Not tax advice. Computation tools only. Have a professional review before filing.
openaccountants
tax-calendar/ee/ee-e-tax-april-30
EEAll residentsSelf-employed

Annual Income Tax Declaration (e-Tax)

Estonia's annual income tax declaration via e-MTA. Usually takes under 10 minutes thanks to pre-filled data.

Filing deadline

April 30, 2026

Country
Estonia
Tax year
2025
Official
Tax authority

What is this deadline?

Estonia's annual tax declaration — famously the fastest in the world because almost everything is pre-populated.

How to file

  • e-MTA with ID-card or Mobile-ID

What people miss

  • FIE (Füüsilisest isikust ettevõtja) sole proprietors — separate business income schedule
  • Personal allowance tapers above certain incomes
  • Dividend tax — 22% on Estonian-source dividends

Prepare this return with open-source skills

These skills are in the OpenAccountants repo. Clone them into Claude, Cursor, or any AI agent and they handle the computation.

estonia-vat-return.mdEE

Use this skill whenever asked to prepare, review, or classify transactions for an Estonian VAT return (KMD form) for any client. Trigger on phrases like "prepare VAT return", "do the KMD", "fill in KMD", "Estonian VAT", "kaibemaks", or any request involving Estonia VAT filing. This skill covers Estonia only and standard KM registration. MUST be loaded alongside BOTH vat-workflow-base v0.1 or later AND eu-vat-directive v0.1 or later. ALWAYS read this skill before touching any Estonian VAT work.

This page is informational only and not tax advice. Verify dates and requirements against the official tax authority before filing.

All Estonia deadlinesGlobal calendar