Vat🇹🇷TurkeyUpdated 2026-06-01

When does a business need to register for KDV (VAT) in Turkey?

Quick Answer

In Turkey, KDV (Katma Deger Vergisi) registration is mandatory for virtually all businesses from the date they commence commercial or professional activity. Unlike the UK or EU, Turkey does not have a simple annual turnover registration threshold for most business types — registration is a requirement of commencing taxable activity, not a consequence of exceeding a revenue level.

Detailed Explanation

KDV registration in Turkey works very differently from the UK VAT system or German USt registration. Understanding the key differences prevents compliance failures.

No turnover threshold for most businesses The default rule under KDV Law No. 3065 is that any business conducting taxable activities must be KDV registered. Unlike the UK (£90,000 threshold) or Germany (€22,000 Kleinunternehmer limit), Turkey does not offer a general threshold below which businesses can trade without registering. Registration happens at the same time as general tax registration with the local Vergi Dairesi — typically within days of incorporation.

Exceptions — who does NOT need to register Three categories of business may be exempt from periodic KDV obligations:

  • Goturu Usul (simplified/flat-rate) taxpayers: Very small tradespeople (bakkal, berber, terzi — small shopkeepers, barbers, tailors) approved for flat-rate income tax treatment pay a fixed annual amount instead of filing detailed KDV returns. Eligibility requires approval from the Tax Office and is restricted to low-turnover sole traders in qualifying trades.
  • Certain financial and insurance services: Banking, insurance, and some capital market transactions are exempt from KDV (but not from alternative taxes like BSMV — Banking and Insurance Transaction Tax, now replaced by Finansal İşlemler Vergisi).
  • Export transactions: Exports are zero-rated (not exempt) — exporters are KDV registered and can reclaim input KDV; they simply charge 0% on export sales.

When to register and how For a new Limited Sirketi or Anonim Sirket: 1. Incorporate the company and receive the Trade Registry number 2. Apply to the local Vergi Dairesi for tax registration (Vergi Mükellefiyeti) — within 10 days of incorporation 3. KDV registration is part of the same application; the company is assigned a Vergi Kimlik Numarası (VKN, tax identification number) 4. From the first day of registration, the company must charge KDV on all taxable supplies and file monthly KDV returns

For a new sole trader: the process is similar — register with the Vergi Dairesi upon commencing activity. Gercek Usul (actual basis) sole traders register for KDV immediately.

The 20% rate applies from day one There is no grace period. A company must charge KDV at 20% (standard rate) on its first invoice. Many new entrepreneurs make the mistake of not charging KDV on early invoices, then needing to retrospectively correct or absorb the shortfall.

Input KDV recovery A key benefit of early registration is input KDV recovery on start-up costs. Pre-registration input KDV (purchased before the formal VKN was issued) can often be recovered if it is directly related to the business — but this requires careful documentation and sometimes a formal adjustment request.

Foreign businesses registering for Turkish KDV Non-resident companies providing electronic services (cloud services, digital downloads, online advertising) to Turkish consumers must register for Turkish KDV since 2018. Registration is via a simplified online process with GIB. Non-resident B2B service providers typically do not register — their Turkish business customers self-account via the KDV2 reverse-charge mechanism.

Source: https://www.gib.gov.tr/katma-deger-vergisi-kanunu

Real-World Examples

New software startup

A founder incorporates a Limited Sirketi on 1 March 2025. Tax registration must be completed by 11 March. From the first client invoice on 15 March, the company charges 20% KDV and files its March KDV return by 26 April 2025.

UK company providing software to Turkish businesses

A UK SaaS company invoices Turkish business clients for cloud software. The Turkish businesses reverse-charge 20% KDV via their monthly KDV2 declarations — the UK company does not need to register in Turkey for B2B supplies.

Common Mistakes to Avoid

  • Issuing the first few invoices without KDV because the business assumed a threshold applied — this creates a liability for unpaid KDV plus penalties
  • Not filing KDV returns for months with no turnover — a nil (sıfır) KDV return must still be filed monthly for all registered businesses
  • Forgetting the KDV2 obligation for foreign service purchases — reverse-charge KDV on Google, AWS, and other foreign providers must be declared monthly

Frequently Asked Questions

Is there a KDV exemption for small businesses in Turkey?

Only for very small traders approved under the Goturu Usul flat-rate regime. General commercial businesses and all companies (Ltd. or A.S.) must register for KDV from inception — there is no SME turnover threshold exemption as exists in the UK or Germany.

What KDV rate applies to software and technology services?

Software and technology professional services are subject to the standard 20% KDV rate. There is no reduced rate for digital services. SaaS subscriptions, app development, IT consulting — all 20%.

Practical Tips

  • Complete KDV registration on the same day as your Trade Registry application — delay creates a gap where you cannot legally issue valid tax invoices
  • Set up your accounting software for KDV from day one; retrospective KDV corrections are complex and time-consuming

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