Doing Business in Turkey: Tax Compliance, Accounting Obligations

Doing Business in Turkey: Tax Compliance, Accounting Obligations and Key Risks for Foreign-Owned Companies

Özmen Consultancy is an independent tax and accounting advisory firm based in Istanbul, providing cross-border tax compliance, corporate accounting, payroll, and ongoing regulatory support to foreign-owned companies operating in Turkey.

Introduction: Why Tax Compliance Is the Real Entry Barrier to Turkey

Turkey continues to attract foreign-owned businesses due to its strategic location, competitive workforce, and growing domestic market. However, for international investors, the primary operational risk is not company formation — but ongoing tax compliance and accounting exposure.

Foreign shareholders frequently underestimate the procedural nature of the Turkish tax system. In practice, Turkey operates a documentation-driven and enforcement-oriented tax regime, where form often prevails over economic substance.

Company Formation Is Only the First Step

Foreign investors typically enter Turkey through:

Limited Liability Companies (Ltd. Şti.)
Joint Stock Companies (A.Ş.)
Branch offices
Local representative or liaison structures

While incorporation may be completed within weeks, tax liabilities and reporting obligations begin immediately, often before commercial operations commence.

Corporate Income Tax and Advance Tax Regime

Corporate profits are taxed under Turkish Tax Procedure Law (VUK), not IFRS or US GAAP. This creates frequent mismatches between group reporting and statutory records.

Additionally, companies must file quarterly advance corporate tax returns, even where profitability is uncertain, increasing compliance risk during the early stages of operation.

VAT: The Most Audited Tax Area

Value Added Tax remains the highest risk area for foreign-owned companies.

Common exposure points include:

Incorrect VAT rate application
Reverse-charge VAT errors on cross-border services
Improper VAT exemption claims
Incomplete VAT refund documentation

VAT audits often focus on invoice wording, service localization, and substance analysis rather than commercial intent.

Withholding Taxes on Cross-Border Payments

Payments made abroad for management services, software licenses, royalties, or consultancy fees may trigger withholding tax obligations, unless treaty protection applies.

Double Tax Treaties offer relief only if beneficial ownership, service performance location, and documentation requirements are fully satisfied.

Accounting and Bookkeeping Under Turkish Law

Statutory bookkeeping in Turkey follows local accounting principles under VUK, supported by mandatory e-invoice, e-ledger, and monthly tax filings.

Outsourcing bookkeeping without tax-oriented supervision frequently leads to technically correct records that remain substantively risky during audits.

Employers must comply with monthly payroll filings, income tax withholdings, and social security premiums.

While Turkey offers incentives for technology, export, and R&D-driven companies, procedural non-compliance can lead to full retroactive clawback of benefits.

Reach us

For foreign-owned companies, tax compliance in Turkey is not an administrative formality but a strategic safeguard.

Early-stage structuring, continuous local oversight, and audit-ready documentation are critical to maintaining a sustainable presence in the Turkish market.

info@ozmconsultancy.com

Doing Business in Turkey: Tax Compliance, Accounting Obligations and Key Risks for Foreign-Owned Companies