Every Finnish Tax Administration (Verohallinto) tax deadline explained in plain English — VAT, corporate tax, personal income tax, social security, and more. Covers key filing and payment dates required by the EU VAT Directive and national tax laws.
Next Finland deadline
Nov 12, 2026 · in 18 days
VAT return and payment — September 2026 / Q3 2026
Businesses on monthly VAT periods file the VAT return for September 2026 in MyTax and pay the VAT by the 12th of the second month after the period. Quarterly filers (turnover up to €100,000) file and pay Q3 2026 on the same day.
Add these dates to your calendar (.ics)Businesses on monthly VAT periods file the VAT return for November 2025 in MyTax and pay the VAT by the 12th of the second month after the period.
Employers pay the tax withheld from wages paid in December 2025 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in December 2025 file the recapitulative statement in MyTax.
Corporate taxpayers with a calendar accounting year can top up their 2025 prepayments in MyTax within one month of the year end to avoid back-tax interest.
Businesses on monthly VAT periods file the VAT return for December 2025 in MyTax and pay the VAT by the 12th of the second month after the period. Quarterly filers (turnover up to €100,000) file and pay Q4 2025 on the same day.
Employers pay the tax withheld from wages paid in January 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in January 2026 file the recapitulative statement in MyTax.
Businesses with turnover up to €30,000 that use the calendar year as their VAT period file and pay the 2025 VAT by the end of February.
Businesses on monthly VAT periods file the VAT return for January 2026 in MyTax and pay the VAT by the 12th of the second month after the period.
Employers pay the tax withheld from wages paid in February 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in February 2026 file the recapitulative statement in MyTax.
Individuals whose 2025 pre-completed tax return shows 1 April 2026 as its due date must submit corrections or additions by then (23:59 in MyTax). Each taxpayer's own date is printed on the return; the 2027 dates had not been published when this calendar was checked.
Businesses on monthly VAT periods file the VAT return for February 2026 in MyTax and pay the VAT by the 12th of the second month after the period.
Employers pay the tax withheld from wages paid in March 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Individuals whose 2025 pre-completed tax return shows 14 April 2026 as its due date must submit corrections or additions by then (23:59 in MyTax). Each taxpayer's own date is printed on the return; the 2027 dates had not been published when this calendar was checked.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in March 2026 file the recapitulative statement in MyTax.
Individuals whose 2025 pre-completed tax return shows 21 April 2026 as its due date must submit corrections or additions by then (23:59 in MyTax). Each taxpayer's own date is printed on the return; the 2027 dates had not been published when this calendar was checked.
Individuals whose 2025 pre-completed tax return shows 28 April 2026 as its due date must submit corrections or additions by then (23:59 in MyTax). Each taxpayer's own date is printed on the return; the 2027 dates had not been published when this calendar was checked.
Limited companies and other corporate entities file their tax return within four months after the end of the last month of the accounting period — 30 April for a calendar year.
Businesses on monthly VAT periods file the VAT return for March 2026 in MyTax and pay the VAT by the 12th of the second month after the period. Quarterly filers (turnover up to €100,000) file and pay Q1 2026 on the same day.
Employers pay the tax withheld from wages paid in April 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in April 2026 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for April 2026 in MyTax and pay the VAT by the 12th of the second month after the period.
Employers pay the tax withheld from wages paid in May 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in May 2026 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for May 2026 in MyTax and pay the VAT by the 12th of the second month after the period.
Employers pay the tax withheld from wages paid in June 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in June 2026 file the recapitulative statement in MyTax.
Individuals whose tax assessment for 2025 shows back tax pay the first instalment by this date (the exact due date is shown on the tax decision).
Businesses on monthly VAT periods file the VAT return for June 2026 in MyTax and pay the VAT by the 12th of the second month after the period. Quarterly filers (turnover up to €100,000) file and pay Q2 2026 on the same day.
Employers pay the tax withheld from wages paid in July 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in July 2026 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for July 2026 in MyTax and pay the VAT by the 12th of the second month after the period.
Employers pay the tax withheld from wages paid in August 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in August 2026 file the recapitulative statement in MyTax.
Individuals whose tax assessment for 2025 shows back tax pay the second instalment by this date (the exact due date is shown on the tax decision).
Businesses on monthly VAT periods file the VAT return for August 2026 in MyTax and pay the VAT by the 12th of the second month after the period.
Employers pay the tax withheld from wages paid in September 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in September 2026 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for September 2026 in MyTax and pay the VAT by the 12th of the second month after the period. Quarterly filers (turnover up to €100,000) file and pay Q3 2026 on the same day.
Employers pay the tax withheld from wages paid in October 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in October 2026 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for October 2026 in MyTax and pay the VAT by the 12th of the second month after the period.
Employers pay the tax withheld from wages paid in November 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in November 2026 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for November 2026 in MyTax and pay the VAT by the 12th of the second month after the period. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in December 2026 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in December 2026 file the recapitulative statement in MyTax.
Corporate taxpayers with a calendar accounting year can top up their 2026 prepayments in MyTax within one month of the year end to avoid back-tax interest. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Businesses on monthly VAT periods file the VAT return for December 2026 in MyTax and pay the VAT by the 12th of the second month after the period. Quarterly filers (turnover up to €100,000) file and pay Q4 2026 on the same day. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in January 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in January 2027 file the recapitulative statement in MyTax.
Businesses with turnover up to €30,000 that use the calendar year as their VAT period file and pay the 2026 VAT by the end of February. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Businesses on monthly VAT periods file the VAT return for January 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in February 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in February 2027 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for February 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in March 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in March 2027 file the recapitulative statement in MyTax.
Limited companies and other corporate entities file their tax return within four months after the end of the last month of the accounting period — 30 April for a calendar year. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Businesses on monthly VAT periods file the VAT return for March 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Quarterly filers (turnover up to €100,000) file and pay Q1 2027 on the same day. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in April 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in April 2027 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for April 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in May 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in May 2027 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for May 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in June 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in June 2027 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for June 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Quarterly filers (turnover up to €100,000) file and pay Q2 2027 on the same day. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in July 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in July 2027 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for July 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in August 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in August 2027 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for August 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in September 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in September 2027 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for September 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Quarterly filers (turnover up to €100,000) file and pay Q3 2027 on the same day. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in October 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in October 2027 file the recapitulative statement in MyTax.
Businesses on monthly VAT periods file the VAT return for October 2027 in MyTax and pay the VAT by the 12th of the second month after the period. Verohallinto has not yet published its 2027 calendar; the date follows the statutory rule.
Employers pay the tax withheld from wages paid in November 2027 and the employer's health insurance contribution. Wages themselves are reported to the Incomes Register within five days of each payday, and the employer's separate report by the 5th of this month.
Businesses that sold goods or services to VAT-registered buyers in other EU countries in November 2027 file the recapitulative statement in MyTax.
Browse the main tax categories for Finland. Each category includes key forms and filing requirements.
84 deadlines in the 2026–2027 calendar, by tax type.
Counted from the dates listed on this page. Your own filing frequency depends on turnover, registration and scheme — confirm it with Finnish Tax Administration (Verohallinto).
Plain-English definitions, in case a word on a deadline is doing more work than it looks like.
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This tax calendar is provided as a reference guide. Deadlines may change due to legislative changes or Finnish Tax Administration (Verohallinto) announcements. Always verify with the {authority} website or a qualified tax professional. Finnish Tax Administration (Verohallinto) website.
Before you file or pay
Why this matters: missed dates can lead to late filing charges, interest, loss of a relief or an avoidable compliance review. This page is a planning aid, not a legal determination. It was last content-reviewed on 2026-10-09; verify the live rule with Finnish Tax Administration (Verohallinto) before acting.
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