Foreign currency use in commercial contracts in Turkey operates within a statutory framework combining the Decree No. 32 on the Protection of the Value of Turkish Currency (Türk Parası Kıymetini Koruma Hakkında 32 Sayılı Karar), enacted by Council of Ministers Decision No. 89/14391 of 11 August 1989 (Official Gazette No. 20655), the Turkish Code of Obligations No. 6098 (TBK) including Article 99 on foreign currency obligations and Article 138 on hardship (aşırı ifa güçlüğü), tax legislation including Value Added Tax Law No. 3065 and Corporate Tax Law No. 5520, and sector-specific regulations. The framework was fundamentally restructured by Presidential Decree No. 85 of 13 September 2018 (published in Official Gazette No. 30534), which amended Decree 32 Article 4/g to prohibit residents of Turkey from agreeing contract prices and payment obligations in foreign currency or indexed to foreign currency for specified categories including sale of movables and immovables, vehicle and financial leasing, vehicle and immovable rental, employment, service, and works contracts — with a thirty-day conversion deadline for existing contracts. Exceptions to this prohibition are enumerated in Communiqué No. 2008-32/34 of the Ministry of Treasury and Finance (Hazine ve Maliye Bakanlığı), as substantially amended by Communiqués No. 2018-32/51 of 6 October 2018 and subsequent revisions, covering specific foreign-party transactions, export and import activities, free zones, specific technology and software transactions, banking activities, and other enumerated categories. Export proceeds repatriation operates under Communiqué No. 2018-32/48 of 4 September 2018 requiring 180-day repatriation of export proceeds with specific mandatory TRY conversion obligations. Disputes arising from foreign currency contracts proceed through Turkish courts under Code of Civil Procedure No. 6100 or through arbitration under the International Arbitration Law No. 4686 (MTK), the Istanbul Arbitration Centre (ISTAC — Istanbul Tahkim Merkezi) under Law No. 6570 of 29 November 2014, or institutional rules of the International Chamber of Commerce (ICC) or UNCITRAL, with foreign award enforcement under the New York Convention 1958 (in force for Turkey since 25 September 1991 through Law No. 3731). Default interest on foreign currency obligations operates under the Law on Statutory Interest and Default Interest No. 3095. Practice may vary by authority and year, and commercial contracts involving foreign currency require careful structural compliance rather than generic FX clause templates. A lawyer in Turkey coordinates the statutory compliance, drafting discipline, tax integration, and enforcement planning that determine whether foreign currency commercial contracts achieve their intended economic effect. For framework on commercial contract law applicable to foreign companies, readers can consult our contract law guide for foreign companies.
Foreign currency contracts and the Turkish statutory framework
A Turkish Law Firm addressing foreign currency commercial contracts works within the layered statutory framework that governs currency selection, contract formation, and enforceability. Decree No. 32 on the Protection of the Value of Turkish Currency, enacted by Council of Ministers Decision No. 89/14391 of 11 August 1989 (not a Presidential Decree as sometimes misstated — the framework instrument is a Council of Ministers Decision that has been amended by subsequent Council of Ministers Decisions and Presidential Decrees), established the framework for Turkish lira protection and foreign exchange regulation. The Decree applies to residents of Turkey (Türkiye'de yerleşik kişiler) including Turkish citizens resident in Turkey, foreign nationals holding Turkish residence permits, Turkish legal entities (corporations, partnerships), and foreign legal entities' Turkish branches and offices. The resident concept under Decree 32 is broader than citizenship and narrower than physical presence — residence triggers the Decree's restrictions, while non-residents (Türkiye'de yerleşik olmayan kişiler) have different treatment. TBK No. 6098 Article 99 on foreign currency obligations provides that where a contract price is expressed in foreign currency without a specific "payment in the agreed currency" clause (aynen ödeme kaydı), the debtor may satisfy the obligation by paying the Turkish lira equivalent at the rate prevailing on the payment date. Article 99/3 provides that in cases of default, the creditor may elect between receiving the originally-agreed foreign currency or the Turkish lira equivalent. TBK Article 138 on hardship provides for contract adaptation or termination where an unforeseeable change after contract conclusion fundamentally alters the balance of performance, with specific application to severe currency movements meeting the hardship threshold. Practice may vary by authority and year, and the interaction between Decree 32 regulatory restrictions and TBK contractual provisions requires integrated analysis because regulatory prohibition and civil-law drafting questions operate at different levels.
Turkish lawyers who address the aynen ödeme kaydı drafting question work through a provision that appears technical but has substantial economic consequences. TBK Article 99/2 establishes the default rule — where a contract provides for payment in foreign currency but does not include an express "payment in the agreed currency" clause or equivalent language, the debtor has the option to pay in Turkish lira at the prevailing rate on payment date. Without aynen ödeme kaydı, the creditor loses the ability to compel foreign currency payment and becomes exposed to conversion at whatever rate applies on the payment date. With aynen ödeme kaydı expressly included (standard language varies but typically provides that payment must be made in the agreed foreign currency, that TRY substitution is not permitted, or equivalent), the creditor can compel foreign currency payment. The aynen ödeme kaydı interacts with TBK Article 99/3 on default — upon debtor default, the creditor may elect between receiving the agreed foreign currency (enforced where aynen ödeme kaydı applies) or the Turkish lira equivalent at the default-date or payment-date rate (creditor's choice). The creditor's election right at default preserves foreign currency protection against post-default devaluation, with default interest under Law No. 3095 Article 4/a providing further mechanics. Specific drafting should address both primary payment and default consequences because separate contractual language governs each phase. Practice may vary by authority and year, and aynen ödeme kaydı is among the most important specific drafting elements for foreign currency contracts because its presence or absence changes the fundamental economic architecture.
An English speaking lawyer in Turkey coordinating foreign currency contract drafting for cross-border commercial relationships works through the framework questions that shape contract structure. Currency selection analysis addresses the economic rationale for foreign currency pricing — natural currency exposure matching (where the parties' underlying cost and revenue structures are in foreign currency), credit risk management (where TRY exposure presents unacceptable risk for one party), accounting currency alignment (where parent company reporting currency drives subsidiary pricing decisions), and specific operational rationales. Regulatory permissibility analysis under Decree 32 and Communiqué 2008-32/34 determines whether the contemplated parties and transaction type permit foreign currency pricing or require Turkish lira pricing — this analysis is a threshold question before contract drafting proceeds because impermissible FX pricing produces regulatory invalidity and potentially administrative fines. Reference rate selection addresses which specific rate will apply for any necessary conversion — TCMB (Central Bank of Turkey — Türkiye Cumhuriyet Merkez Bankası) publishes daily reference rates (efektif alış, efektif satış, döviz alış, döviz satış) that provide standard reference; commercial bank rates, international benchmark rates, or specific indices may also be appropriate depending on transaction characteristics. Payment mechanics addressing how payment will be effected including bank accounts in the relevant currency, SWIFT routing, conversion at payment, and specific transfer arrangements support operational execution. For framework on contract drafting and risk management specifically, readers can consult our contract drafting and risk management guide. Practice may vary by authority and year, and foreign currency contract drafting benefits from integrated analysis of regulatory permissibility, civil-law mechanics, and operational execution rather than isolated FX clause drafting.
The 13 September 2018 reform and mandatory TRY pricing between Turkish residents
A lawyer in Turkey addressing the mandatory TRY pricing reform works within the framework established by Presidential Decree No. 85 of 13 September 2018 (Official Gazette No. 30534) that amended Decree 32 Article 4/g to create the current prohibition structure. The amendment provides that residents of Turkey cannot agree contract prices or payment obligations in foreign currency or indexed to foreign currency (döviz cinsinden veya dövize endeksli olarak kararlaştırılamaz) in specified categories. The categories covered include sale of movables (menkul satım), sale of immovables (gayrimenkul satım), vehicle leasing including financial leasing (taşıt ve finansal kiralama), vehicle rental (taşıt kiralama), rental of immovables (gayrimenkul kiralama), employment contracts (iş sözleşmeleri), service contracts (hizmet sözleşmeleri), and works contracts (eser sözleşmeleri). The reform applied prospectively to new contracts from 13 September 2018 and retrospectively required existing contracts in the covered categories to be converted to Turkish lira within thirty days. The conversion mechanism for existing contracts used specific rate formulas prescribed in subsequent Ministry Communiqués with TCMB effective selling rate (efektif satış kuru) as the baseline reference. Non-compliance with the mandatory TRY pricing results in administrative fines under the Decree 32 penalty framework and potential contract invalidity for the foreign currency pricing provisions, with specific consequences depending on the particular violation pattern. The reform represented a significant shift from the prior liberal framework and continues to define the boundaries of permissible foreign currency contracting between Turkish residents. Practice may vary by authority and year, and the 13 September 2018 reform remains the foundational restriction for foreign currency commercial contracting in Turkey.
Turkish lawyers who address the specific Ministry of Treasury and Finance Communiqués implementing the reform work through the detailed framework that defines the covered transactions and exceptions. Communiqué No. 2018-32/51 of 6 October 2018 (amending Communiqué No. 2008-32/34) provided the first detailed implementation of the 13 September 2018 reform, specifying covered transaction categories, exception categories, conversion procedures for existing contracts, and specific enforcement parameters. Subsequent Communiqués including No. 2019-32/53, No. 2019-32/55, No. 2022-32/66, and later amendments have refined specific exceptions and clarified ambiguous provisions. The cumulative framework now distinguishes specific categories where FX pricing is absolutely prohibited (most transactions between Turkish residents in the covered categories), categories where exceptions apply based on party characteristics (foreign nationality of one party, foreign residence status), categories where exceptions apply based on transaction type (export, import, certain international service transactions, free zone activities), categories where exceptions apply based on subject matter (specific technology, software, certain commercial equipment), and categories where administrative or public sector status creates specific treatment. Verification of applicable exceptions requires analysis of the specific Communiqué provisions in effect at the contract date — because the exception framework has evolved significantly since 2018, historical contracts may have been subject to different exception architectures. Compliance documentation including specific declarations in contracts confirming exception basis supports audit-ability. Practice may vary by authority and year, and the Communiqué framework operates as active regulatory guidance that practitioners consult for specific transactions rather than as static rules.
An Istanbul Law Firm coordinating compliance assessment for ongoing business operations works through the practical questions that arise in implementing the mandatory TRY framework. Existing contract review for continued compliance addresses whether contracts originally exempted remain exempt under current Communiqué framework, whether contract amendments have altered the exception status, and whether specific transaction patterns have changed the compliance analysis. New contract architecture for parties whose operations span exception categories and non-exception categories requires specific structural analysis — a business with both export operations (often exempted) and domestic operations between Turkish residents (subject to mandatory TRY) must carefully distinguish which transactions fall within which category. Price adjustment mechanisms for TRY-denominated contracts between Turkish residents addressing the inflation and currency-movement risk that FX pricing would otherwise have managed include index-based adjustment (TÜFE — consumer price index, ÜFE — producer price index, sector-specific indices), formulaic adjustment based on input cost movements, and periodic renegotiation triggers based on specific thresholds. These TRY-denominated adjustment mechanisms are permissible as long as they do not indirectly constitute FX indexation — a price adjusted by reference to USD movement or equivalent may be characterized as FX indexation even if stated in TRY. Audit and compliance documentation including the basis for any FX pricing claimed under exception supports defensibility during regulatory audit. Practice may vary by authority and year, and compliance architecture for the TRY mandatory framework benefits from systematic review rather than ad hoc contract-by-contract analysis because the cumulative compliance pattern is what regulators examine.
Exceptions allowing foreign currency pricing
A Turkish Law Firm cataloguing the exception categories under Communiqué 2008-32/34 (as amended) works through the specific circumstances where foreign currency pricing remains permissible despite the general prohibition. Foreign party exceptions address transactions involving non-residents or foreign-national parties — contracts between Turkish residents and non-residents generally permit foreign currency pricing because only inter-resident transactions are covered by the prohibition, and specific exceptions apply to transactions involving foreign nationals even when they are Turkish residents (residence permit holders may have distinct treatment in specific Communiqué provisions). Export and import exceptions permit foreign currency pricing in international trade transactions — exports from Turkey can be priced in foreign currency with foreign buyers, and imports into Turkey from foreign sellers can be priced in foreign currency, consistent with international trade practice. Free zone (serbest bölge) exceptions under Free Zones Law No. 3218 permit foreign currency pricing for transactions within free zones or between free zone entities and entities outside Turkey. Specific technology and software exceptions permit foreign currency pricing for certain software licenses, cloud services, and specific technology transactions under Communiqué provisions — the specific scope has evolved over time and requires current Communiqué reference. Banking activity exceptions permit foreign currency pricing for specific banking transactions under Banking Law No. 5411 framework. Public sector exceptions for transactions involving specific public institutions have distinct treatment. Specific industry exceptions for certain sectors (maritime, aviation, specific contract categories) have been added through Communiqué amendments. For framework on import procedures specifically, readers can consult our comprehensive importing guide. Practice may vary by authority and year, and exception-claim documentation should be specific and defensible because regulatory audit focuses on exception eligibility.
Turkish lawyers who address real estate and rental transaction exceptions work through the framework where specific exceptions apply to accommodate foreign-national property owners and tenants. Immovable sale transactions where one party is a non-resident or foreign national with specific characteristics may permit foreign currency pricing — the residency and citizenship analysis determines applicability. Residential and commercial rental transactions (konut ve çatılı işyeri kirası) where the lessee is a foreign national have specific exception treatment — the exception enables landlords to receive foreign currency rent from foreign-national tenants in specific circumstances even where general rental contracts between Turkish residents require TRY. The exception framework has been refined through Communiqué amendments to balance foreign investor accommodation with the broader TRY protection policy. Specific verification of foreign-national status including residence permit documentation, citizenship documentation, and specific other qualifying documentation supports exception eligibility. Contract language documenting the exception basis including specific statements of the relevant Communiqué article and the qualifying circumstance supports audit defense. Turkish Citizenship by Investment (TCBI) transactions under Presidential Decree No. 2018/106 with the USD 400,000 threshold effective 12 June 2022 involve specific foreign currency payment requirements that interact with the Decree 32 framework through specific exception provisions for qualifying transactions. For framework on commercial lease termination which intersects with FX pricing issues, readers can consult our commercial lease termination guide. Practice may vary by authority and year, and real estate FX exceptions require specific current Communiqué reference because the framework has evolved significantly.
An English speaking lawyer in Turkey coordinating employment and service contract exception analysis works through the framework where specific categories of employment and service contracts remain eligible for foreign currency pricing. Employment contracts with foreign employees — non-residents employed abroad by Turkish companies or specific foreign-national employees under exception categories — may permit foreign currency salary arrangements in specific circumstances. Employment contracts with Turkish-resident employees generally require Turkish lira compensation under the 13 September 2018 reform, with specific narrow exceptions for specific categories including certain specialized expatriate assignments. The distinction between Turkish-resident and non-resident employee status depends on residence criteria including physical presence, residence permit status, and specific other factors rather than simply citizenship. Service contracts between Turkish residents generally require TRY pricing, with specific exceptions for international service transactions, specific technology and consulting services, and specific other categories under Communiqué provisions. Works contracts (eser sözleşmeleri) including construction contracts, software development contracts, and specific engineering contracts generally require TRY pricing between Turkish residents, with specific exceptions for international projects and specific technology categories. Cross-border service and works contracts where the customer or supplier is a non-resident permit foreign currency pricing consistent with international commerce practice. For framework on employment contracts specifically, readers can consult our employment contracts guide. Practice may vary by authority and year, and employment and service FX exceptions require specific analysis of the employee's or counterparty's status and the specific transaction characteristics.
Exchange rate mechanisms and adjustment clauses
A lawyer in Turkey coordinating exchange rate mechanism drafting for permitted foreign currency contracts works through the specific elements that translate FX concepts into operative contract terms. Reference rate selection addresses which specific rate will apply for any conversion that occurs under the contract — TCMB reference rates (efektif alış, efektif satış, döviz alış, döviz satış) provide standard Turkish benchmarks with daily publication and public availability; commercial bank rates from specified banks provide transaction-specific rates that may be closer to actual execution rates; international benchmark rates including WMR (WM/Reuters) fixes, Bloomberg Fixings, or specific ECB reference rates provide international standards where parties prefer non-Turkish reference; and specific index-based rates support formulaic pricing. Reference rate timing addresses when the rate is fixed — contract execution date (fixing prices at contract formation), invoice date (fixing at invoice issuance typical for commercial transactions), payment date (fixing at actual payment for maximum currency risk transfer to the payer), value date (fixing at the banking-day value of transfer), or specific other timing. Fallback rate provisions address what rate applies if the primary reference rate becomes unavailable through market disruption, regulatory intervention, or specific other circumstances — typical fallback mechanisms include secondary reference rate hierarchy, specified alternative rate sources, or specific negotiated fallback procedures. Rounding conventions address how fractional amounts are handled — typical conventions include rounding to specific decimal places with specific tie-breaking rules, consistent rounding across all calculations in the contract, and specific rounding in reports and statements. Practice may vary by authority and year, and exchange rate mechanism drafting requires specific attention because ambiguity in rate selection, timing, or calculation creates dispute risk that precise drafting eliminates.
Turkish lawyers who address adjustment mechanisms for managing exchange rate risk within permitted FX contracts work through the specific techniques that allocate risk while respecting regulatory constraints. Cap, floor, and collar mechanisms limit the effective exchange rate variation — a cap limits the upside to one party (typically the payer who bears devaluation risk), a floor limits the downside to the other party (typically the receiver who bears appreciation risk against their currency), and a collar combines both to create a defined range. Band mechanisms permit free fluctuation within a specified range with specific adjustment triggers when the rate moves outside the band. Index-based adjustment ties the contract price to specific indices including consumer price index (TÜFE), producer price index (ÜFE), specific commodity indices, or specific sector indices with defined formulas translating index movements into price adjustments. Hardship (aşırı ifa güçlüğü) provisions under TBK Article 138 framework permit contract adaptation where extreme currency movements create fundamentally unbalanced performance — drafting should reflect the Article 138 thresholds including unforeseeability, post-contract nature of the change, fundamental alteration of contract balance, and absence of debtor risk-bearing for the specific event. Force majeure provisions covering currency-related regulatory intervention (capital controls, specific regulatory prohibitions) address scenarios where performance becomes impossible due to external factors. Renegotiation triggers activated by specific currency movement thresholds support mid-term contract management without requiring formal hardship application. Practice may vary by authority and year, and adjustment mechanisms benefit from specific drafting attention because generic clauses often produce unintended results under extreme market conditions.
An Istanbul Law Firm addressing the interaction between contractual FX adjustment mechanisms and TBK Article 138 hardship principles works through the framework that determines when contract adaptation is available. TBK Article 138 requires unforeseeability at contract formation — the currency movement underlying the hardship claim must not have been reasonably foreseeable at the time parties entered the contract. For commercial transactions between sophisticated parties with currency expertise, substantial currency movements are typically foreseeable within a historical range, meaning hardship claims generally require extreme movements outside the reasonable contemplation of commercial parties. Non-attribution to the claiming party requires that the hardship cannot result from the claimant's own risk-taking or failure to hedge where hedging was available — a debtor who accepted foreign currency obligations without hedging may face more difficult hardship claims than one whose obligations resulted from structural reasons (natural hedging, supply chain currency requirements, specific other structural factors). Fundamental alteration of contract balance requires that the change has moved the economic equilibrium of the contract in ways that go beyond normal commercial risk — specific thresholds vary but Turkish courts have accepted hardship for severe movements (typically 50% or more currency movement, sometimes less for specifically vulnerable categories). Non-performance consequences where the party seeking adaptation must not have breached obligations affect availability — hardship is generally available to parties in good faith rather than as escape for breach. Contract adaptation remedies include price adjustment, term modification, performance schedule adjustment, and specific other modifications; contract termination is a fallback where adaptation is not feasible. Practice may vary by authority and year, and Article 138 hardship provides the statutory backdrop against which contractual adjustment mechanisms operate.
Sector-specific applications: real estate, employment, export-import, and SaaS
A Turkish Law Firm addressing sector-specific foreign currency contract applications works through the specific frameworks that apply in each industry context. Real estate transactions where the parties include foreign nationals may permit FX pricing under Communiqué exceptions — sale transactions involving foreign-national buyers or sellers, rental transactions with foreign-national tenants in specific circumstances, and cross-border real estate investment structures may qualify. The Turkish Citizenship by Investment real estate track under Presidential Decree No. 2018/106 with USD 400,000 threshold effective 12 June 2022 involves specific foreign currency flows through Turkish banking system with the source-of-funds documentation supporting both citizenship eligibility and FX compliance. Decree 32 general framework requires that payments related to Turkish real estate transactions generally use TRY, but the foreign currency payment to non-resident sellers and specific other transactions may qualify for exceptions. Due diligence for real estate transactions should address the FX treatment under current Communiqué framework because compliance failures can affect both the transaction validity and specific Land Registry procedures. Long-term residential and commercial leases have been subject to evolving FX treatment with specific exceptions for foreign-national tenants and specific commercial situations. Practice may vary by authority and year, and real estate FX compliance requires specific current verification because the framework has undergone multiple revisions.
Turkish lawyers who address employment and service contract FX treatment work through the specific framework applying to foreign employees in Turkey and cross-border services. Foreign employees with Turkish residence permits under Work Permit for Foreigners Law No. 6735 typically receive TRY compensation under the mandatory TRY framework, with specific narrow exceptions for certain specialized expatriate categories that may permit FX components. Minimum wage requirements under Labor Law No. 4857 apply in TRY regardless of contract structure — FX-denominated employment in exceptional categories must satisfy TRY-equivalent minimum wage at applicable rates. Social security contributions under Social Insurance Law No. 5510 are calculated on TRY-denominated wages, with FX wages converted at TCMB rate for SGK calculation purposes. Turquoise Card holders under Law No. 6735 Article 11 receive indefinite work authorization with compensation structure subject to the standard TRY framework. International service contracts involving cross-border elements may qualify for FX exceptions under Communiqué provisions — specific technology services, specific consulting services, and specific other international service categories have been addressed through Communiqué amendments. Management services and licensing fees within multinational corporate groups require specific analysis because the intercompany service arrangements interact with transfer pricing under Corporate Tax Law No. 5520 Article 13 and the FX framework simultaneously. Practice may vary by authority and year, and employment FX analysis requires specific attention to the employee's status and the specific compensation architecture.
An English speaking lawyer in Turkey coordinating international trade and technology transaction FX compliance works through the specific frameworks applying to cross-border commercial activity. Export transactions from Turkey permit FX pricing consistent with international trade practice — exporters receive foreign currency payment from foreign buyers with specific obligations under Communiqué No. 2018-32/48 requiring 180-day repatriation of export proceeds (with the mandatory TRY conversion percentage subject to periodic revision by specific subsequent Communiqués and Presidential Decrees). The specific mandatory conversion rate applicable to export proceeds has varied over time and requires current verification rather than reliance on historical rates. Import transactions permit foreign currency pricing with foreign suppliers under similar international trade framework, with foreign exchange purchase procedures under applicable banking regulations. Software licensing and SaaS contracts where the licensor or service provider is a non-resident can be priced in foreign currency under cross-border service exceptions, with specific treatment varying based on customer status (whether Turkish-resident corporate customer, foreign customer operating in Turkey, or specific other categories). Cloud services and specific technology services have received specific FX exception treatment under Communiqué amendments recognizing the international nature of these services. Research and development services, specific technology transfer transactions, and specific other technology-related commercial activities have sector-specific FX treatment. For framework on foreign investor legal consultancy covering the integrated FX and cross-border structuring questions, readers can consult our foreign investor legal consultancy guide. Practice may vary by authority and year, and cross-border technology contracting benefits from integrated analysis of FX regulation, tax treatment, and commercial structure.
Tax treatment: VAT, withholding tax, and transfer pricing for FX transactions
A lawyer in Turkey coordinating tax treatment of foreign currency commercial transactions works within Value Added Tax Law No. 3065, Corporate Tax Law No. 5520, Income Tax Law No. 193, and Tax Procedure Law No. 213 framework. VAT on FX-denominated transactions under KDV Law No. 3065 applies at the applicable rate (20% standard rate effective 10 July 2023, with reduced 10% and 1% rates for specific categories) calculated on TRY-converted transaction value — the conversion uses TCMB effective selling rate (efektif satış kuru) on the specific taxable event date. Invoicing requirements under Tax Procedure Law No. 213 Articles 229-242 require that invoices include both FX-denominated amounts and TRY equivalents with specific notation of the applicable conversion rate. VAT remittance deadlines (monthly filing by the 28th of the following month under KDV Law Article 40 and supporting regulations) apply regardless of contract currency. Withholding tax on FX payments to non-residents applies at domestic rates (15% on dividends to non-residents effective 22 December 2023 under Presidential Decree No. 7887, 20% on royalties, 10% on interest, with specific DTT modifications for treaty country residents) calculated on TRY-equivalent amounts. Specific sector WHT rates including construction services, consulting services, and specific other service categories may apply. Foreign tax credit where Turkish WHT is recoverable under applicable DTT provisions provides relief for double taxation. Practice may vary by authority and year, and tax treatment of FX transactions requires integrated analysis because conversion timing, rate selection, and specific event characterization affect final tax burden.
Turkish lawyers who address transfer pricing implications for intercompany FX transactions work within Corporate Tax Law No. 5520 Article 13 framework applying the arm's-length principle to related-party transactions. Related parties include entities with direct or indirect 10% ownership or management control. Transfer pricing documentation requirements include annual transfer pricing form filed with corporate tax return, local file where specific thresholds apply, master file where the consolidated multinational group annual revenue exceeds TRY 500 million, and Country-by-Country Reporting where consolidated group revenue exceeds EUR 750 million. Transfer pricing methodology under OECD guidelines (adopted by Turkey through Article 13 implementation) includes Comparable Uncontrolled Price (CUP), Resale Price Method, Cost Plus Method, Transactional Net Margin Method (TNMM), and Profit Split Method, with selection depending on transaction characteristics and comparable data availability. FX-denominated intercompany transactions (service fees, royalties, management fees, cost recharges, loans, and specific other categories) require arm's-length pricing with specific documentation of the comparables analysis and rate selection. Thin capitalization rules under Corporate Tax Law Article 12 limit interest deduction on related-party debt exceeding three times equity — FX-denominated intercompany loans face specific rate analysis to ensure arm's-length interest rates after considering currency risk and applicable market conditions. Advance Pricing Agreements (APAs) under Article 13 framework provide binding rulings for three to five-year periods on specific intercompany pricing, with unilateral (Turkey only), bilateral (Turkey and one treaty partner), or multilateral (Turkey and multiple treaty partners) frameworks. Practice may vary by authority and year, and transfer pricing for FX intercompany transactions benefits from specialized analysis integrating tax, FX, and commercial considerations.
An Istanbul Law Firm addressing accounting and reporting integration for FX commercial transactions works within Turkish Financial Reporting Standards (TFRS, converged with IFRS for specific categories) and Tax Procedure Law framework. Functional currency determination under TFRS/IFRS establishes the primary economic currency in which the entity operates — Turkish entities typically have TRY as functional currency, though specific entities with predominantly foreign currency operations may have foreign currency functional status. Foreign currency transaction accounting under TFRS 21 (converged with IAS 21) treats transactions in currencies other than functional currency as foreign currency transactions requiring conversion at transaction date rate and subsequent remeasurement of monetary items at balance sheet date rate with resulting exchange differences recognized in profit and loss. Hedge accounting where applicable qualifies under specific criteria allowing deferred recognition of hedging gains and losses synchronized with hedged item recognition. Translation of foreign operations under TFRS 21 applies where Turkish entities consolidate foreign subsidiaries with different functional currencies, using specific translation procedures for income statement items, balance sheet items, and specific other categories. Tax book requirements under Tax Procedure Law No. 213 Article 215 require Turkish lira accounting records with foreign currency amounts maintained as supplementary information — the VUK books are the authoritative record for tax purposes while TFRS financial statements serve financial reporting purposes. Exchange difference tax treatment under Corporate Tax Law varies between operating foreign currency differences (generally included in taxable income) and specific investment-related differences (with specific rules for qualifying investments). Practice may vary by authority and year, and FX accounting integration benefits from coordination between tax advisors, financial reporting specialists, and legal counsel.
Dispute resolution and enforcement of FX contract obligations
A Turkish Law Firm coordinating dispute resolution planning for foreign currency commercial contracts works through the framework determining how disputes will be resolved and enforced. Turkish court litigation under Code of Civil Procedure No. 6100 provides the default dispute resolution pathway, with specialized Commercial Courts of First Instance (Asliye Ticaret Mahkemesi) handling commercial disputes including FX contract disputes. The compulsory three-judge panel for disputes exceeding TRY 500,000 under recent legislation applies to substantial FX contract disputes when converted to TRY equivalent. Court jurisdiction over FX disputes addresses the applicable currency for judgment — Turkish courts generally render judgments in Turkish lira with foreign currency obligations converted at specific conversion dates, but specific FX judgments or judgments with FX reference mechanisms are possible in specific circumstances. Procedural framework including evidence presentation, expert witness procedures (bilirkişi) for technical financial analysis, and specific procedural elements operates under standard HMK framework with specific expertise requirements for complex financial matters. Appellate procedures through Regional Courts of Appeal (Bölge Adliye Mahkemeleri — İstinaf Mahkemeleri, operational from 20 July 2016 under Law No. 6545) and Court of Cassation (Yargıtay) provide review levels. For framework on commercial litigation and contract enforcement, readers can consult our commercial litigation and contract enforcement guide. Practice may vary by authority and year, and Turkish court dispute resolution for FX contracts benefits from specialized commercial litigation experience.
Turkish lawyers who address international arbitration of foreign currency commercial disputes work through the framework that generally provides superior cross-border enforceability compared to court judgments. International commercial arbitration under the International Arbitration Law No. 4686 (MTK — Milletlerarası Tahkim Kanunu) applies to arbitrations with international elements including parties with different-country establishments, substantial cross-border commercial connections, and specific international commerce characteristics. ISTAC (Istanbul Tahkim Merkezi) established by Law No. 6570 of 29 November 2014 and operational from 26 October 2015 provides Turkish institutional arbitration with the 2015 ISTAC Arbitration and Mediation Rules. ICC Arbitration under the ICC Rules of Arbitration (current edition 2021) provides the leading international commercial arbitration institution with substantial Turkish commercial dispute experience. UNCITRAL Arbitration Rules provide non-institutional arbitration framework. LCIA, SIAC, and HKIAC provide alternative institutional options with specific regional strengths. Importantly, ICSID Convention arbitration applies only to investor-state disputes (disputes between foreign investors and host states based on bilateral investment treaties) and is not applicable to purely commercial FX contract disputes between private parties — sources that suggest ICSID for commercial FX disputes conflate ICSID investor-state jurisdiction with commercial arbitration. Arbitration clause drafting addresses seat selection (typically Turkey, specific neutral jurisdictions, or home-country jurisdictions depending on context), applicable law (often Turkish law for Turkey-connected transactions but foreign law choices are enforceable under MÖHUK Article 24), language of arbitration, appointment procedures, and specific other elements. For framework on arbitration clause drafting specifically, readers can consult our arbitration clause drafting guide. Practice may vary by authority and year, and international arbitration selection for FX disputes benefits from matching institutional characteristics to transaction specifics.
An English speaking lawyer in Turkey coordinating enforcement of FX contract judgments and arbitral awards works through the framework translating favorable outcomes into recovery. Foreign arbitral award enforcement under the New York Convention 1958 (Turkey party since 25 September 1991 through Law No. 3731) as implemented through MTK provides substantial enforceability for foreign awards with narrow Article V refusal grounds (invalid arbitration agreement, procedural irregularities affecting due process, tribunal exceeding authority, composition issues, award not yet binding or set aside at seat, non-arbitrable subject matter, public order violation). Foreign judgment enforcement under MÖHUK Articles 50-58 requires reciprocity, competent jurisdiction of rendering court, proper service, opportunity to be heard, and compatibility with Turkish public order — more restrictive than arbitral award enforcement. Turkish enforcement law under Execution and Bankruptcy Law No. 2004 (İcra ve İflas Kanunu) provides procedural framework for enforcement through Enforcement Offices (İcra Müdürlüğü) including asset investigation, attachment, auction, and recovery distribution. Default interest under Law on Statutory Interest and Default Interest No. 3095 Article 4/a applies to foreign currency obligations — the default interest rate equals the highest annual fixed deposit rate applied by state banks for the relevant foreign currency, providing specific protection against post-default value erosion. Foreign currency judgment and award execution may be in the agreed foreign currency with specific conversion procedures for execution payment, or in Turkish lira at specific conversion dates, depending on the specific judgment or award terms. For framework on enforcing foreign awards in Turkey, readers can consult our foreign arbitral award enforcement guide. Practice may vary by authority and year, and FX contract enforcement benefits from integrated analysis of the dispute forum, judgment/award currency specification, and practical execution pathway.
Common drafting pitfalls and contract architecture
A lawyer in Turkey addressing common drafting pitfalls in foreign currency commercial contracts works through the specific errors that recur across contract reviews and dispute analysis. Missing aynen ödeme kaydı (specific foreign currency payment clause) represents the most common error — contracts stating prices in foreign currency without expressly requiring foreign currency payment permit TRY substitution under TBK Article 99/2, undermining the intended FX protection. Ambiguous reference rate selection where the contract states "exchange rate" without specifying source, timing, or rate type (buy/sell/mid) creates dispute risk because different rate sources on the same date produce different amounts — precise drafting specifies TCMB efektif satış kuru or specific other rate with clear timing. Inadequate fallback rate provisions where the contract identifies a specific reference rate that may become unavailable (particular commercial bank rates, specific benchmark rates subject to discontinuation) without adequate fallback create execution problems if the primary rate fails. Hardship provision gaps where the contract lacks specific Article 138 adaptation framework or includes overly-restrictive hardship thresholds leave parties without flexibility for extreme market conditions — drafting should balance stability with appropriate adaptation access. Conversion timing ambiguity where the contract specifies foreign currency pricing and TRY payment but does not specify whether conversion uses invoice date, payment date, or specific other date rate creates either-way dispute. Double reference to both contract price in foreign currency and TRY equivalent without clear hierarchy creates ambiguity about which is operative — the preferred approach states one as definitive with the other as reference only. Practice may vary by authority and year, and drafting pitfalls compound during extreme market conditions making prospective prevention significantly more efficient than retrospective dispute resolution.
Turkish lawyers who address regulatory compliance drafting errors work through the specific issues that create Decree 32 exposure. Inappropriate FX pricing between Turkish residents in prohibited categories creates fundamental regulatory non-compliance — contracts between two Turkish-resident entities for sale, rental, employment, services, or works contracts priced in FX without qualifying exception face both regulatory fines and potential contract invalidity for the FX pricing. Improper claim of exception status where the contract asserts FX exception on basis that does not qualify under current Communiqué framework creates ongoing compliance risk even if not immediately discovered. Missing exception documentation where FX pricing relies on specific party characteristics (foreign nationality, non-resident status) without documentation supporting the claim creates defensive weakness during regulatory audit. Failure to convert existing contracts within 30-day deadline after 13 September 2018 reform for existing non-exempt contracts continues to present issues for long-term contracts originally executed in FX. Indirect FX indexation through TRY prices adjusted by reference to foreign currency movements may be characterized as FX indexation despite TRY-denominated pricing — specific drafting must ensure adjustment mechanisms operate through non-currency indices (inflation indices, cost indices) rather than currency indices. Specific transaction structuring to qualify for exceptions (cross-border party involvement, free zone routing, specific international service characterization) requires substance-over-form analysis because regulatory authorities examine actual transaction substance. Practice may vary by authority and year, and regulatory compliance requires integrated drafting and operational analysis because contract language alone does not determine compliance.
An Istanbul Law Firm coordinating comprehensive FX contract architecture for cross-border commercial relationships works through the integrated framework that produces enforceable, compliant, and commercially effective contracts. Threshold regulatory analysis establishes whether FX pricing is permitted for the specific parties and transaction — this threshold analysis precedes detailed drafting because regulatory prohibition overrides drafting sophistication. Core currency provisions including currency specification, reference rate selection, conversion mechanics, and aynen ödeme kaydı establish the foundational FX architecture. Risk allocation mechanisms including caps, floors, collars, adjustment formulas, hardship provisions, and renegotiation triggers translate commercial risk tolerance into contract terms. Payment mechanics including payment currency, account specifications, SWIFT routing, and timing supports operational execution. Tax integration including VAT treatment, WHT application, transfer pricing where applicable, and specific tax documentation supports tax compliance. Reporting and audit provisions including FX transaction reporting between parties, audit rights, and specific compliance certifications support ongoing relationship monitoring. Dispute resolution provisions including governing law, jurisdiction or arbitration, currency for judgment or award, and specific enforcement considerations structure the dispute framework. Event-driven provisions for specific events including regulatory changes affecting FX permissibility, default, termination, and specific other contingencies address future contingencies. Practice may vary by authority and year, and comprehensive FX contract architecture benefits from integrated specialist coordination because isolated optimization of specific provisions often creates unintended interactions with other contract elements.
Author: Mirkan Topcu is an attorney registered with the Istanbul Bar Association (Istanbul 1st Bar), Bar Registration No: 67874. His practice focuses on cross-border and high-stakes matters where evidence discipline, procedural accuracy, and risk control are decisive, with particular concentration on foreign currency commercial contracts in Turkey including the Decree No. 32 on the Protection of the Value of Turkish Currency framework enacted by Council of Ministers Decision No. 89/14391 of 11 August 1989, the 13 September 2018 mandatory TRY pricing reform under Presidential Decree No. 85 amending Decree 32 Article 4/g, exception framework under Communiqué No. 2008-32/34 of the Ministry of Treasury and Finance as substantially amended by Communiqué No. 2018-32/51 of 6 October 2018 and subsequent revisions, export proceeds repatriation under Communiqué No. 2018-32/48 of 4 September 2018, TBK No. 6098 Article 99 foreign currency obligations framework with the critical aynen ödeme kaydı provision and Article 99/3 default election rights, TBK Article 138 hardship framework with adaptation and termination remedies, exchange rate mechanism drafting including TCMB reference rate selection, fallback provisions, and adjustment architectures, sector-specific applications across real estate with Turkish Citizenship by Investment coordination under Presidential Decree No. 2018/106 with USD 400,000 threshold effective 12 June 2022, employment under Labor Law No. 4857 and Work Permit Law No. 6735, export-import operations, and software and SaaS contracting, tax treatment under KDV Law No. 3065 with 20% rate effective 10 July 2023, Corporate Tax Law No. 5520 Article 13 transfer pricing with OECD five methods and specific TRY 500 million master file and EUR 750 million CbCR thresholds, Tax Procedure Law No. 213 Article 215 accounting requirements, dispute resolution through Turkish courts under HMK No. 6100 and international arbitration under MTK No. 4686 with ISTAC (Law No. 6570 of 29 November 2014), ICC, UNCITRAL, LCIA, SIAC, and HKIAC institutional frameworks, foreign arbitral award enforcement under the New York Convention 1958 (Turkey 25 September 1991 through Law No. 3731), default interest under Law No. 3095 Article 4/a, and common drafting pitfalls and contract architecture.
He advises individuals and companies across Commercial and Corporate Law, Commercial Contracts, Foreign Investment, Data Protection and Privacy, Intellectual Property, Arbitration and Dispute Resolution, Enforcement and Insolvency, Citizenship and Immigration, Real Estate (including acquisitions and rental disputes), International Tax, International Trade, Foreigners Law, Sports Law, Health Law, and Criminal Law. He regularly supports clients on threshold regulatory analysis establishing FX permissibility for specific parties and transactions, core currency provisions drafting including aynen ödeme kaydı and reference rate mechanics, risk allocation through caps, floors, collars, adjustment formulas, and hardship provisions, tax integration across VAT, WHT, and transfer pricing dimensions, dispute resolution planning with integrated governing law, jurisdiction or arbitration, and enforcement provisions, compliance architecture for ongoing business operations navigating the mandatory TRY framework, export proceeds repatriation compliance, cross-border technology and software licensing with specific exception analysis, and dispute resolution and enforcement through Turkish courts, international arbitration, and cross-border award execution.
Education: Istanbul University Faculty of Law (2018); Galatasaray University, LL.M. (2022). LinkedIn: Profile. Istanbul Bar Association: Official website.
Frequently asked questions
- Can contracts between Turkish residents be denominated in foreign currency? Generally no. The 13 September 2018 reform under Presidential Decree No. 85 amending Decree 32 Article 4/g prohibits residents of Turkey from agreeing contract prices in foreign currency or indexed to foreign currency for sale of movables and immovables, vehicle and financial leasing, rental, employment, service, and works contracts. Specific exceptions under Communiqué 2008-32/34 apply to enumerated categories.
- What is Decree 32 and when was it enacted? The Decree No. 32 on the Protection of the Value of Turkish Currency (Türk Parası Kıymetini Koruma Hakkında 32 Sayılı Karar) was enacted by Council of Ministers Decision No. 89/14391 of 11 August 1989 (Official Gazette No. 20655). It is not a Presidential Decree but a Council of Ministers Decision, though it has been amended by subsequent Council of Ministers Decisions and Presidential Decrees.
- What are the exceptions to mandatory TRY pricing? Communiqué 2008-32/34 exceptions include transactions with non-residents or foreign nationals in specific circumstances, export and import activities, free zone transactions, specific technology and software transactions, banking activities, and specific other enumerated categories. Specific current Communiqué reference is required because the framework has evolved significantly.
- What is aynen ödeme kaydı? Under TBK Article 99/2, if a contract specifies foreign currency price without an express "payment in the agreed currency" clause (aynen ödeme kaydı), the debtor may pay TRY equivalent at the rate prevailing on payment date. With aynen ödeme kaydı expressly included, the creditor can compel foreign currency payment. This is a critical drafting element.
- How do hardship claims work under TBK Article 138? Article 138 permits contract adaptation or termination where unforeseeable post-contract changes fundamentally alter the contract balance, are not attributable to the claimant, and have not been completed performance. For commercial parties, substantial currency movements are typically foreseeable within historical ranges, meaning hardship requires extreme movements beyond reasonable commercial contemplation.
- Can employment contracts use foreign currency? Generally no for Turkish-resident employees under the mandatory TRY framework, with specific narrow exceptions for certain specialized expatriate categories. Foreign employees with specific characteristics may qualify for exceptions under Communiqué provisions. Minimum wage, SGK contributions, and other mandatory elements apply in TRY regardless.
- How do export transactions handle foreign currency? Export transactions from Turkey permit FX pricing with foreign buyers. Communiqué No. 2018-32/48 of 4 September 2018 requires 180-day repatriation of export proceeds to Turkey with specific mandatory TRY conversion percentages subject to periodic revision.
- What rate applies for tax purposes on FX transactions? VAT on FX transactions uses TCMB effective selling rate (efektif satış kuru) on the taxable event date. Invoicing under Tax Procedure Law Article 229 requires both FX amount and TRY equivalent. Corporate income tax and withholding tax calculations use applicable TCMB rates at specific trigger dates.
- Is ICSID applicable to FX commercial disputes? No. ICSID Convention arbitration applies only to investor-state disputes between foreign investors and host states under bilateral investment treaties. Private commercial FX disputes use ICC, UNCITRAL, ISTAC, LCIA, SIAC, HKIAC, or other commercial arbitration frameworks. Suggestions of ICSID for commercial FX disputes conflate investor-state and commercial arbitration.
- How are foreign arbitral awards enforced in Turkey? Under the New York Convention 1958 (in force for Turkey since 25 September 1991 through Law No. 3731) as implemented through MTK No. 4686, with narrow Article V refusal grounds limited to specific categories including invalid arbitration agreement, due process violations, tribunal exceeding authority, composition issues, award not yet binding or set aside at seat, non-arbitrable subject matter, or public order violation.
- What default interest applies to foreign currency obligations? Under Law on Statutory Interest and Default Interest No. 3095 Article 4/a, the default interest rate for foreign currency obligations equals the highest annual fixed deposit rate applied by state banks for the relevant foreign currency, providing specific protection against post-default value erosion.
- Can software licensing contracts use foreign currency? Cross-border software licensing with non-resident licensors or licensees may use FX pricing. Domestic software licensing between Turkish residents falls under the service contract category subject to mandatory TRY unless specific technology exceptions under current Communiqué apply.
- What happens if a contract violates Decree 32 FX rules? Violations face administrative fines under the Decree 32 penalty framework. The FX pricing provisions may be invalid with specific consequences depending on the violation pattern. Curing violations through conversion to compliant TRY pricing or qualifying under exceptions may mitigate consequences.
- How should hardship thresholds be drafted? Hardship provisions should reflect TBK Article 138 requirements including unforeseeability, non-attribution, and fundamental balance alteration. Specific thresholds tied to objective currency movements (for example, 30% or more movement within defined period) provide predictability while respecting Article 138 framework.
- How does ER&GUN&ER Law Firm structure FX contract engagements? Engagements begin with threshold regulatory analysis under Decree 32 and current Communiqués, proceed to core currency provisions drafting including aynen ödeme kaydı and reference rate selection, integrate tax treatment across VAT, WHT, and transfer pricing, address dispute resolution through courts or arbitration with enforcement planning, and produce comprehensive contract architecture addressing both current operations and future contingencies.

