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Correcting annual information returns in MyTax

If you submitted the annual information return in MyTax, in the Tax Administration’s e-service or in Lomake.fi, log in to MyTax to make corrections to it. After logging in, select “Report or request information in a limited scope”. The Lomake.fi e-service was discontinued 29 February 2024.

Instructions for making corrections are different for every year. Each instruction begins with lists of annual returns covered by the instructions. Accordingly, please select the instructions for making corrections relevant to the right tax year.

Page last updated 10/23/2024