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Finland tax & financial deadlines

Vero business obligations: corporate tax, VAT and employer reporting.

This information is provided for general planning and reference only. Tax obligations and deadlines can depend on taxpayer status, fiscal year, reporting period and other circumstances. Dates shown on Wait Until are indicative only and may be subject to change, extensions or jurisdiction-specific rules. Wait Until, its parents, subsidiaries and affiliates do not accept responsibility for any loss, penalty, interest, filing failure or other consequence arising from reliance on the information or any error or omission in the deadlines shown. Final confirmation of all applicable deadlines must be obtained from the relevant tax authority or a qualified tax adviser.

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Upcoming deadlines

Depends on your own dates or a set rule

These follow your financial year, reporting period, payment date or a business-day rule, so no single calendar date is shown.

  • Earnings payment report (Incomes Register)

    File

    Within 5 days after the payday (next business day if that is a weekend or holiday).

    Report each wage payment to the Incomes Register.

    Applies to: Employers

    Authority: Verohallinto (Finnish Tax Administration)vero.fi — Filing reports on wages and employer's contributionsLast checked Sunday 4 October 2026

  • Corporate income tax return

    File

    Within 4 months after the end of the accounting period.

    File the tax return electronically.

    Applies to: Limited-liability companies and cooperatives

    Authority: Verohallinto (Finnish Tax Administration)vero.fi — Reporting and payment obligationsLast checked Sunday 4 October 2026