Detailed guidance

6/26/2025 The combined deduction based on research and development costs

5/22/2025 Taxation of employee stock options and employee offerings in cross-border circumstances

5/14/2025 Currency rates 2024, yearly average

5/8/2025 Taxation of income received from sports

4/22/2025 Capital gains and losses from the sale of assets in cross-border situations — natural persons

3/28/2025 Taxation of teachers and researchers in international situations

3/18/2025 Starting up business in Finland

11/13/2024 Tax-exempt allowances in 2025 for business travel

11/11/2024 In-Kind Benefits (Fringe Benefits) 2025

9/18/2020 Tax Administration's decision on the contents and period of validity of the Investor-Self Declaration, and the procedure with which its reliability is verified

8/24/2020 Decision on a temporary amendment of the Finnish Tax Administration’s decision on the valuation of taxable in-kind benefits to be applied in 2020

3/26/2020 Decision on a temporary amendment of the Finnish Tax Administration’s decision on the valuation of taxable in-kind benefits to be applied in 2020

1/1/2025 Tax treatment of employer-provided relocation services for workers sent to other countries

5/7/2024 On the taxation of food couriers and their substitutes

4/20/2021 COVID-19-related restrictions and their effects on the taxes on foreign corporate entities’ income

4/14/2021 Taxation of Economic Impact Payment received from the USA by Finnish tax residents

10/12/2020 Effects of the Coronavirus pandemic on taxes on income received under an employment contract in a foreign country (the six-month rule and forces majeures)