If your company is in the VAT register, remember to file VAT returns regularly even if you have not had any business activities.
If you have temporary financial difficulties and you need more time for paying your taxes, you can ask for a payment arrangement.
Request a payment arrangement in MyTax. You will get your decision faster in MyTax than by calling.
Katso IDs and Katso authorisations are no longer valid after 31 December 2020. If you use electronic services to take care of a company’s or an organisation’s tax matters, start using Suomi.fi authorisations.
30.11. The income tax return of corporate taxpayers
14.12. Due date for self-assessed tax
Instructions for companies in the corona situation.
Are you bringing your business operations to Finland? Your tax liabilities in Finland will depend on your company type and the scope of your operations.