Scam messages have been sent out in the Tax Administration’s name. Read more about scams.

Katso service maintenance on 26 May

News, 5/18/2016

Katso service will have a maintenance downtime on 26 May 2016 from 7 to 8 AM.

Katso Sign-In and Katso Management interfaces will temporarily be out of service.

Page last updated 5/18/2016