Starting up business operations

Service
Nationwide
Public service

A self-employed individual with a business name or an agricultural operator can start business operations in MyTax. Limited liability companies, general partnerships and limited partnerships must be founded in the Business Information System (BIS, ytj.fi).

Do the following

If you are a personal customer, you can start business operations in MyTax. You will receive a business ID and enter the Tax Administration’s registers, that is, the VAT register, the Prepayment Register and the Employer Register.

Please note that if you also enter the Trade Register, register your business name and industry separately in the BIS service with the change report Y6.

Narrow the list

Choose municipality

You can select several

Showing 23 service locations

Open the map larger

Suomi-piste service points
Suomi-piste in HelsinkiSuomi-piste service points
Service location
26 municipalities
The Suomi-piste in Helsinki offers a wide range of services from one place – handle matters easily in one visit.
Contact information:
Ratapihantie 7, 00520 Helsinki
Show service location Suomi-piste in Helsinki on the mapOpens in a new window.
Suomi-piste service points
Suomi-piste in JoensuuSuomi-piste service points
Service location
13 municipalities
The Suomi-piste in Joensuu offers a wide range of services from one place – handle matters easily in one visit.
Contact information:
Kauppakatu 40, 80100 Joensuu
Show service location Suomi-piste in Joensuu on the mapOpens in a new window.
Suomi-piste service points
Suomi-piste in JyväskyläSuomi-piste service points
Service location
Nationwide
The Suomi-piste in Jyväskylä offers a wide range of services from one place – handle matters easily in one visit.
Contact information:
Vapaudenkatu 58, 40100 Jyväskylä
Show service location Suomi-piste in Jyväskylä on the mapOpens in a new window.
Suomi-piste service points
Suomi-piste in KouvolaSuomi-piste service points
Service location
6 municipalities
The Suomi-piste in Kouvola offers a wide range of services from one place – handle matters easily in one visit
Contact information:
Valimontie 5, 45100 Kouvola
Show service location Suomi-piste in Kouvola on the mapOpens in a new window.
Suomi-piste service points
Suomi-piste in LahtiSuomi-piste service points
Service location
10 municipalities
The Suomi-piste in Lahti offers a wide range of services from one place – handle matters easily in one visit.
Contact information:
Kirkkokatu 12, 15140 Lahti
Show service location Suomi-piste in Lahti on the mapOpens in a new window.
Suomi-piste service points
Suomi-piste in LappeenrantaSuomi-piste service points
Service location
9 municipalities
The Suomi-piste in Lappeenranta offers a wide range of services from one place – handle matters easily in one visit.
Contact information:
Villimiehenkatu 2 B, 53100 Lappeenranta
Show service location Suomi-piste in Lappeenranta on the mapOpens in a new window.
Suomi-piste service points
Suomi-piste in PoriSuomi-piste service points
Service location
12 municipalities
The Suomi-piste in Pori offers a wide range of services from one place – handle matters easily in one visit.
Contact information:
Yrjönkatu 6, 28100 Pori
Show service location Suomi-piste in Pori on the mapOpens in a new window.
Suomi-piste service points
Suomi-piste in TurkuSuomi-piste service points
Service location
Nationwide
The Suomi-piste in Turku offers a wide range of services from one place – handle matters easily in one visit.
Contact information:
Kulttuurikuja 1, 20100 Turku
Show service location Suomi-piste in Turku on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, ÅlandFinnish Tax Administration
Service location
16 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Torggatan 16, 22101 Mariehamn
Show service location Tax Administration service point, Åland on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, HämeenlinnaFinnish Tax Administration
Service location
11 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Wähäjärvenkatu 6, 13200 Hämeenlinna
Show service location Tax Administration service point, Hämeenlinna on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, HelsinkiFinnish Tax Administration
Service location
26 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Hämeentie 15, 00500 Helsinki
Show service location Tax Administration service point, Helsinki on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, IvaloFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Piiskuntie 2, 99800 Ivalo
Show service location Tax Administration service point, Ivalo on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, KajaaniFinnish Tax Administration
Service location
8 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Kalliokatu 4, 87100 Kajaani
Show service location Tax Administration service point, Kajaani on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, KemiFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Marina Takalon katu 3, 94100 Kemi
Show service location Tax Administration service point, Kemi on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, KittiläFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Valtatie 15, 99100 Kittilä
Show service location Tax Administration service point, Kittilä on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, KokkolaFinnish Tax Administration
Service location
8 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Kaarlelankatu 27, 67101 Kokkola
Show service location Tax Administration service point, Kokkola on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, KuopioFinnish Tax Administration
Service location
19 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Viestikatu 7, 70600 Kuopio
Show service location Tax Administration service point, Kuopio on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, OuluFinnish Tax Administration
Service location
30 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Uusikatu 52, 90100 Oulu
Show service location Tax Administration service point, Oulu on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, PorvooFinnish Tax Administration
Service location
26 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Tulliportinkatu 1, 06101 Porvoo
Show service location Tax Administration service point, Porvoo on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, RovaniemiFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Hallituskatu 5 C, 96101 Rovaniemi
Show service location Tax Administration service point, Rovaniemi on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, SeinäjokiFinnish Tax Administration
Service location
18 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Kirkkokatu 9b B, 60100 Seinäjoki
Show service location Tax Administration service point, Seinäjoki on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, TampereFinnish Tax Administration
Service location
23 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Hatanpään valtatie 36, 33101 Tampere
Show service location Tax Administration service point, Tampere on the mapOpens in a new window.
Finnish Tax Administration
Tax Administration service point, VaasaFinnish Tax Administration
Service location
14 municipalities
You can manage taxation matters at the service points of the Finnish Tax Administration.
Contact information:
Wolffintie 35, 65200 Vaasa
Show service location Tax Administration service point, Vaasa on the mapOpens in a new window.

To whom and on what terms

If you are a personal customer (self-employed with a business name or an agricultural operator), you can start business operations in MyTax.

Limited liability companies, other communities, general partnerships and limited partnerships get a business ID and they can enter different registers in the ytj.fi service.

The service is provided by

Finnish Tax Administration

Responsible for the service

Finnish Tax Administration

Text edited by: Finnish Tax Administration

Updated: 3/2/2026

Digitalise your service path

Enhance information management

Improve service quality

Protect your data

Open, share and utilise data

Enhance information management

Protect your data

Develop responsibly

Open, share and utilise data

Starting up business operations

Do the following

To whom and on what terms

The service is provided by

Responsible for the service

Basic information

Information on fees

Area

Available languages