Tax and accountants

What you need to know to never miss a filing day and to work smoothly with your accountant.

• How the tax calendar works: your own deadlines and estimated amounts — Heyşirket's Tax calendar shows the VAT, withholding, SGK and provisional tax deadlines that apply to your business, with estimated amounts and early reminders.
• How to pay taxes and SGK premiums in Türkiye: from the amount due to the receipt, step by step — Where and how do businesses in Türkiye pay VAT, muhtasar, provisional tax, SGK premiums, MTV and property tax? Amounts, bank apps and the Digital Tax Office.
• Preparing for a tax audit in Türkiye: yoklama, vergi incelemesi and the 15-day deadline — What are a tax audit and a yoklama in Türkiye, which documents are requested, how long must records be kept, and what are the common findings? A guide for SMEs.
• VAT report: see the VAT you'll pay before the return is due — See output VAT, input VAT and net VAT by period in the Heyşirket VAT report, plus a checklist to review with your accountant before filing the return.
• VAT in Türkiye: really understanding output, input and carried-forward VAT — Output, input and carried-forward VAT explained. 2026 VAT rates in Türkiye, filing dates, withholding and return invoices, with TL examples for SMEs.
• Working efficiently with your accountant in Türkiye: division of work, delivery calendar and the right access — Agree who does what with your mali müşavir, set a monthly document delivery calendar and replace email back-and-forth with role-based access. With VAT dates.
• VAT withholding and stopaj in Türkiye: why doesn't the invoice match what you paid? — What are KDV tevkifatı and stopaj for businesses in Türkiye? Partial and full withholding, 2/10-9/10 rates, the 12.000 TL threshold, rent and freelance fees.
• Türkiye tax calendar 2026: VAT, muhtasar, provisional tax and annual returns month by month — Türkiye's 2026 tax calendar: VAT on the 28th, muhtasar and stamp duty on the 26th, provisional tax on the 17th, plus annual returns. A month-by-month table.

Send documents to your accountant every month: The monthly document pack e-mails sales, incoming invoices and expenses on the day you choose.

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