E-invoicing mandate — Türkiye
An invoice is only valid once the tax administration has accepted it — with a clearance number, a stamp or a code that nobody but the authority can issue. A format tool alone is not enough; access to the platform is required as well.
The stages over time
-
4/1/2014
Türkiye · between businesses in force
The Turkish obligation does not grow through fixed dates but through a falling turnover threshold: anyone exceeding the limit in a financial year (since financial year 2022: TRY 3 million gross turnover) must have switched over by the start of the seventh following month. ⚠ The exchange is mandatory only between registered users — to unregistered buyers the invoice goes as e-Arşiv or on paper.
Legal basis: VUK Genel Tebliği Sıra No 433 (RG 30.12.2013), ändert Tebliğ 421 · Last reviewed: 10/27/2026 -
7/1/2022
Türkiye · between businesses in force
Legal basis: VUK Genel Tebliği Sıra No 535 (RG 22.01.2022), ändert Tebliğ 509 · Last reviewed: 10/27/2026
Platforms and authorities
e-Fatura · e-Arşiv · GİB
What Invoiceflair can do — Türkiye
Türkiye: the engine currently carries no national format of its own. Validating, viewing and converting the European formats remains available — only a country-specific mandatory format is missing.
Stated limit: Invoiceflair creates, validates and reads formats. It is not a Peppol access point and not a clearing service — it does not perform transmission to an authority's platform.
Not legal or tax advice
This overview is a technical compilation of publicly available sources and is no substitute for legal, tax or business advice. Only the applicable legislation in its official wording governs; have your individual case assessed by your tax adviser or legal counsel. Despite careful maintenance, no warranty is given as to accuracy, completeness or currency. Administrator.at B2B GmbH accepts no liability for decisions based on this information.