If you are an operator of trade or business (T:mi), an agricultural/forestry operator, select Manage your tax matters in MyTax. When you start with Manage your tax matters, you can access all your tax affairs. Read more: New in MyTax
What devices and browsers are recommended for MyTax?
You can use MyTax on a computer or a mobile device, such as a tablet or a smartphone. You will also need internet access and a web browser. Make sure cookies and JavaScript are enabled.
For the best MyTax user experience, use the latest version of any of the most common browser software:
- Microsoft Edge
- Google Chrome
- Apple Safari
- Mozilla Firefox.
Logging in to MyTax using Suomi.fi e-identification on older browsers and operating systems has been technically blocked. Read more on the website of the Digital and Population Data Services Agency: Help in problem situations with Suomi.fi e-Identification