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How to report annual information

Companies and other parties who make payments to taxpayers must file annual information returns to the Tax Administration detailing the amounts they have paid. Note: Filing deadlines for annual information returns 

You can file the annual information return in MyTax. After logging in to MyTax, select “Report or request information in a limited scope”

Log in to MyTax

How to find annual information returns in MyTax

Select the annual information return that you wish to file

Select the annual return you need to submit from the list below. Instructions for different kinds of reportable information are included in each annual return form as appropriate.

The following returns can be submitted in MyTax

How to find annual information returns in MyTax

Annual information returns can also be uploaded as files in the service.

The following returns are submitted through other channels

You can also use to submit annual information returns

You can upload your annual information return as a software file if you use the e‑service. For more information, see the data format specifications for annual information returns.

Alternatively, if your company’s accounting software has an interface with the Finnish Tax Administration, you can use the interface to submit the required annual information.

You can send an annual information return on another party’s behalf without authorisation

If you are a user of MyTax, you can log in with your personal e-bank codes to submit annual information, or you can log in with a mobile certificate. Please note that e-service was discontinued 29 February 2024. 

Fill in the information of the company or other payor you submit the return for. No authorisation is required.

Page last updated 1/3/2024