Taxation of associations and foundations

Instructions on how to file tax return 6C (in Finnish and Swedish only)

Read more about the prerequisites for non-profit organisations.

If the address of the association changes, report the new address to the Register of Associations and notify the Tax Administration separately. Note that you cannot report the change of address to the Tax Administration electronically.

Information on the income taxation of non-profit organisations

The amount of prepayments is based on an estimate of taxable profits for the year. If the actual income or actual expenses differ from the original estimate, we recommend that you change your prepayments.

You can find the correct payment details in MyTax or on your tax decision.