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How to Record Foreign Service Invoices in Accounting?

July 8, 2026

 


Foreign service invoices are invoices issued for services received by businesses operating in Turkey from foreign companies, or invoices issued to them for such services. Recording these invoices accurately in accounting is important in terms of the Tax Procedure Law and VAT legislation. It should be remembered that incorrectly recorded transactions may cause problems during audits. Modern accounting software such as Key Online makes it easier to carry out this process accurately and completely. 

What Is a Foreign Service Invoice?

A foreign service invoice is an invoice issued for consultancy, software subscription, advertising, or other services received by a business in Turkey from a foreign company. These invoices may be issued in foreign currency, but the invoice amount must be converted into Turkish lira in accounting records using the Central Bank exchange rate. 

Basic Steps of Accounting Entry

When recording foreign service invoices in Turkey, the following points should be considered:

  • Invoice Recording Date and Currency Conversion

For accounting foreign currency invoices, the Central Bank exchange rate is taken as the basis and the transaction is converted into Turkish lira. This ensures that the correct amount appears in the ledgers. 

  • Expense and Service Recording

The service fee is recorded in the relevant expense account. Depending on the nature of the service, the appropriate expense account, such as advertising, software subscription, or consultancy, is debited. For example, account 770 General Administrative Expenses may be used. 

  • Value Added Tax (VAT)

For foreign service invoices, if the service is used in Turkey, VAT applies and is declared and paid through VAT-2 declaration under the reverse charge mechanism. 

  • Withholding Tax

In general, withholding tax is not applied to foreign services other than advertising. However, if there is a Double Taxation Avoidance Agreement between the two countries, withholding tax may apply or its rate may vary according to the provisions of the agreement. 

  • Payment and Exchange Rate Differences

When payment is made on a different date, an exchange rate difference may arise. These differences must definitely be recorded in accounting records and stated as an expense or income.  

  • Compliance with Tax Declarations

For foreign service purchases, it is mandatory to declare the VAT calculated under the reverse charge mechanism through the VAT-2 declaration. The declaration period is generally until the 26th day of the month following the period in which the service was received.

Simplify Accounting Entries with Key Online

Carrying out the complex transactions above manually requires a significant amount of time. In addition, manual processes always carry the risk of error. At this point, modern cloud-based accounting and financial management systems such as Key Online greatly simplify the process. 

  • Centralized and Accurate Record Keeping

Key Online enables you to automatically record foreign service invoices received by your organization with the correct chart of accounts. This eliminates the risk of incorrect calculations.

  • Foreign Currency and Exchange Rate Conversion Management

For foreign currency invoices, it automatically tracks Central Bank exchange rates in the system and records the Turkish lira equivalent accurately in accounting.

  • VAT Declaration Integration

You can quickly prepare the information required for VAT-2 declaration through the system and track declaration periods through the system.

  • Ease of Reporting and Auditing

All your accounting records related to foreign service invoices are reported regularly in Key Online. This makes audit processes much easier.

Why Is Correct Accounting Entry Important?

If foreign service invoices are not recorded correctly:

  • Tax obligations may be calculated incorrectly,

  • Errors may occur in VAT declarations,

  • Financial statements may not reflect the truth,

  • Penalty risks may arise during audits.

For this reason, using the right transaction method and software ensures compliance with legislation and keeps your business performance reports accurate. Recording foreign service invoices in accounting requires correctly handling VAT, withholding tax, and foreign currency matters in Turkey. Carrying out this process in a way that is both compliant with tax legislation and healthy in terms of business finance requires the use of a good accounting record system. Therefore, start reviewing Key Online software before it is too late.