Skip to content
Meşrutiyet · Çankaya, Ankara Monday – Friday: 09:00 –⁠ 18:00 0542 192 99 83 info@ankaramuhasebeci.com TR EN
Ankara Muhasebeci Financial Advisory
Tax calendar and an annotated planner

Tax

The Monthly Tax Calendar: Which Return Is Due When?

VAT, withholding, provisional tax and annual returns: every key filing period on one page.

2 min read

Knowing the tax calendar is half of cash planning. Below we summarise the filing periods businesses meet most often. Dates can shift due to legislative changes, public holidays and weekends; always rely on the Revenue Administration’s current tax calendar for exact dates.

Every month

  • VAT return: Usually filed and paid in the last week of the following month.
  • Withholding & premium return: For deductions from salaries, rent and freelance payments, filed before the last week of the following month.
  • Ba-Bs forms: Purchases and sales above a set amount are reported by the end of the following month.
  • e-Ledger submissions: Completed within set periods depending on the term.

Every quarter

  • Provisional tax: Income and corporate taxpayers declare provisional tax on quarterly profits. The amount paid is offset in the annual return.

Once a year

  • Annual income tax return: Filed in spring by sole traders and freelancers; payment is split into instalments.
  • Corporate tax return: Filed by capital companies after the annual income tax period.

To never miss a date

  • Send documents to your advisor in the first week of each month.
  • Learn amounts due in advance and set them aside in a separate account.
  • Know about voluntary disclosure for late filings and our late-payment interest calculator.

Our clients do not have to juggle this calendar: we send the amounts before each filing period, with an explanation.

This article is general information. Let’s look at your own situation together in a free 20⁠-⁠minute call.

Chat on WhatsApp