MyTax is the Tax Administration’s e-service for most of your tax matters. You can log in with your online banking codes, a mobile certificate, or a Katso ID. If you wish to act on behalf of someone else, you will need authorisation.
Agriculture
Tax return 2Y, due date 2 March.
Tax return 2, due date 2 April.
Business operations
Tax return 5, due date 2 April.
New in MyTax
- Enter the Tax Administration’s registers
- File and pay transfer tax
- Submit a report on construction work
- Submit a deed of estate inventory