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

Tax credit for household expenses

You are entitled to this credit if you have had household work done in your home. The deadline for claiming your household expenses is the deadline of your pre-completed tax return.

Important Dates and Deadlines

21 May Remember to make the necessary additions to your tax return by the deadline. You can see your personal deadline date in MyTax and on your tax return. - Finland in your language

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