Responsible for the service Finnish Tax Administration
Tax returns – communities
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Companies inform the Tax Administration of all information affecting tax for the purpose of income taxation by filing tax returns. Based on the information on the tax return, the Tax Administration calculates the final amount of income tax for the accounting period.
Taxation is done for a tax year. If your company’s accounting period is not a calendar year, the tax year consists of the accountin ...
Do the following
Submit a tax return for the community or joint administration within four months of the end of the last calendar month of the accounting period. The deadline for filing tax returns for other companies depends on the company form.
With communities and joint administrations, the end of the taxation period is tied to the end of accounting period. If several accounting periods have ended during the calendar year, the taxation will end ten months after the end of the last accounting period. For other companies, taxation will end by the end of October of the calendar year following the tax year.
Communities, such as limited liability companies, cooperatives, associations and foundations, must submit income tax returns electronically. The necessary financial statements must also be submitted electronically.
- Finnish Tax Administration
MyTaxFinnish Tax Administration
E-serviceNationwideMyTax is an e-service of the Tax Administration where you can take care of almost all tax matters.Digital authorisation: You can authorise another to act on your behalf or request mandate to act on behalf of another. A mandate can be given in the following subject: Managing of tax affairs. Suomi.fi e-Authorizations
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Showing 31 service locations
- Finnish Tax Administration
Åland Tax OfficeFinnish Tax Administration
Service location16 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Torggatan 16, 22101 Mariehamn - City of Kuopio
Customer Service of Nilsiä districtCity of Kuopio
Service locationKuopioCustomer Service of the Nilsiä districtContact information:Ukko-Paavontie 15, 73300 NilsiäService level- Onsite guidance
- Guidance to online self-service
- Finnish Tax Administration
Hämeenlinna officeFinnish Tax Administration
Service location11 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Wähäjärvenkatu 6, 13200 Hämeenlinna - Finnish Tax Administration
Helsinki Area Tax OfficeFinnish Tax Administration
Service location26 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Hämeentie 15, 00500 Helsinki - Finnish Tax Administration
Iisalmi officeFinnish Tax Administration
Service location19 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Luuniemenkatu 3, 74100 Iisalmi - Finnish Tax Administration
Ivalo officeFinnish Tax Administration
Service location21 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Piiskuntie 5, 99800 Ivalo - Finnish Tax Administration
Järvenpää Tax OfficeFinnish Tax Administration
Service location26 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Yhteiskouluntie 13, 04400 Järvenpää - Finnish Tax Administration
Joensuu officeFinnish Tax Administration
Service location13 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Yliopistokatu 6B, 80100 Joensuu - Finnish Tax Administration
Jyväskylä officeFinnish Tax Administration
Service location22 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Vapaudenkatu 58 A, 40100 Jyväskylä - Finnish Tax Administration
Kajaani officeFinnish Tax Administration
Service location8 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Lönnrotinkatu 2 C, 87100 Kajaani - Finnish Tax Administration
Kemi officeFinnish Tax Administration
Service location21 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Meripuistokatu 16, 94100 Kemi - Finnish Tax Administration
Kittilä officeFinnish Tax Administration
Service location21 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Valtatie 60, 99100 Kittilä - Finnish Tax Administration
Kokkola officeFinnish Tax Administration
Service location8 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Kaarlelankatu 27, 67101 Kokkola - Finnish Tax Administration
Kotka officeFinnish Tax Administration
Service location6 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Kirkkokatu 6 A, 48100 Kotka - Finnish Tax Administration
Kouvola officeFinnish Tax Administration
Service location6 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Valimontie 5, 45100 Kouvola - Finnish Tax Administration
Kuopio Tax OfficeFinnish Tax Administration
Service location19 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Viestikatu 7, 70600 Kuopio - Finnish Tax Administration
Kuusamo officeFinnish Tax Administration
Service location30 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Kaiterantie 20, 93600 Kuusamo - Finnish Tax Administration
Lohja officeFinnish Tax Administration
Service location26 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Laurinkatu 50, 08100 Lohja - Finnish Tax Administration
Oulu Tax OfficeFinnish Tax Administration
Service location30 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Uusikatu 52, 90100 Oulu - Finnish Tax Administration
Pori officeFinnish Tax Administration
Service location16 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Yrjönkatu 6, 28100 Pori - Finnish Tax Administration
Porvoo officeFinnish Tax Administration
Service location26 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Tulliportinkatu 1, 06101 Porvoo - Finnish Tax Administration
Rovaniemi officeFinnish Tax Administration
Service location21 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Hallituskatu 5 C, 96101 Rovaniemi - Finnish Tax Administration
Savonlinna officeFinnish Tax Administration
Service location12 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Olavinkatu 24, 57130 Savonlinna - Finnish Tax Administration
Seinäjoki officeFinnish Tax Administration
Service location18 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Kirkkokatu 9b B, 60100 Seinäjoki - Finnish Tax Administration
Tampere Tax OfficeFinnish Tax Administration
Service location23 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Hatanpään valtatie 36, 33101 Tampere - Häme TE Office
The Lahti joint service pointHäme TE Office
Service location10 municipalitiesA joint service point brings together the services of several actors.Contact information:Kirkkokatu 12, 15140 Lahti - Finnish Tax Administration
Turku Tax OfficeFinnish Tax Administration
Service location27 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Lemminkäisenkatu 14-18, 20520 Turku - Finnish Tax Administration
Vaasa Tax OfficeFinnish Tax Administration
Service location14 municipalitiesYou can manage taxation matters at the tax offices of the Finnish Tax Administration.Contact information:Wolffintie 35, 65200 Vaasa - Vantaa city
Vantaa Info, KorsoVantaa city
Service locationVantaaVantaa Info in Korso is a service point of the City of Vantaa. Vantaa Info offers advice about the services of the City and its partners.Contact information:Urpiaisentie 14, 01450 VantaaService level- Onsite guidance
- Guidance to online self-service
- Vantaa city
Vantaa Info, MyyrmäkiVantaa city
Service locationVantaaVantaa Info in Myyrmäki is a service point of the City of Vantaa. Vantaa Info offers advice about the services of the City and its partners.Contact information:Paalutori 3, 01600 VantaaService level- Onsite guidance
- Guidance to online self-service
- Vantaa city
Vantaa Info, TikkurilaVantaa city
Service locationVantaaVantaa Info in Tikkurila is a service point of the City of Vantaa. Vantaa Info offers advice about the services of the City and its partners.Contact information:Ratatie 11A, 2. krs (Dixi), 01300 VantaaService level- Guidance to online self-service
- Onsite guidance
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Finnish Tax AdministrationResponsible for the service
Finnish Tax AdministrationText edited by: Finnish Tax Administration
Updated: 18/12/2023
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