Pre-completed tax return

If you made corrections to your tax return, you will get a new tax decision. In that case, the payment date of your tax refund or the due dates of your back taxes will probably be postponed. You can find the new payment or due dates on the new tax decision.

Frequently asked questions

Tax number

Everyone working at a construction site or on an installation project must have a tax number. You can get your tax number at a tax office. If you already have a tax number, ask for it to be included on the public register of tax numbers. You can start working at the construction site after your tax number is registered.

Frequantly asked questions

Back taxes

If you have to pay a back tax, send your payment before the due date. Use the bank slips you received with the tax decision.

Frequently asked questions

Important Dates and Deadlines

24 June Due date of prepayments.  If the Tax Administration finishes your assessment process on this day or on an earlier date in May or in June, your tax refund will be used on this tax on 24 June, even if you make your payment on the due date.

Infopankki.fi - Finland in your language

Comprehensive guidance about living in Finland, public services, taxes in English, Finnish, Swedish, Estonian, French, Russian, Somali, Turkish, Arabic, Farsi, Chinese and Spanish.