Anyone who has received payments from IPS, individual pension savings, should check extra carefully on the declaration this year - at least if you declare on paper.

SVT reported in early March that both Nordea and Skandiabanken submitted incorrect information, but at that time the scope was unclear. Now it turns out that the error reports may have affected many thousands of retirees.

- It is difficult to say exactly, but up to 20,000-25,000 people are affected, says Johan Scahuman, tax expert at the Swedish Tax Agency.

May provide higher or lower taxes

Everyone should have received information from the banks, and if you declare digitally, the error is already fixed.

But anyone who submits their declaration on paper must correct the error himself according to the bank's instructions, explains Schauman. Otherwise you will have problems with the final sum.

- It is difficult to say whether there will be much higher or lower tax in the individual case, but it will be wrong.