Digital and Population Data Services Agency

Suomi.fi e-Authorizations, assisted authorisation for organisational customers

Service
Nationwide
Public service

If a company, association or some other organisation cannot independently grant mandates in the Suomi.fi online service, an official can register or invalidate the mandate on the basis of a mandate application.

With a mandate application, you can give

a right to grant a mandate, in which case the person granted the mandate can manage the mandates independently that the company or organisation ...

Do the following

Application for the registration or invalidation of a mandate

1 Go to Authorisation with an application page.

2 Read the instructions for your application, that is, find out which information and documents your will need to submit an application and how you can deliver the application for processing.

3 Once you have received the instructions, you can fill in the application on the same page.

4 Submit the application for processing in accordance with the instructions you have received.

5 You will be notified when the mandate has been registered or invalidated. If the application is incomplete and the requested additional information is not provided by the given deadline, the mandate cannot be registered or invalidated and the application will be rejected.

If you cannot fill in the application on the Authorisation with an application page, you can submit the application with the help of an official at your choice of a service location of the Digital and Population Data Services Agency or the Finnish Tax Administration’s service point. However, please note that you will likely not be able to handle the complete matter in one visit. The application can only be accepted for processing once you have provided all the necessary information and submitted the necessary documents as attachments to the application.

Accepting a mandate request

A person who can represent the assignor alone can accept a mandate request at the Digital and Population Data Services Agency’s service location. If a company, association or another organisation does not have any persons entitled to represent alone, all persons who can represent in accordance with the rules of representation must accept the mandate request for their part. Note, however, that a person who has the right to grant mandates can accept mandate requests in Suomi.fi e-Authorizations.

Do you need help?

The Digital and Population Data Services Agency’s Customer service for organisations can provide guidance on how to apply.

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Showing 75 service locations

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Finnish Tax Administration
Åland Tax OfficeFinnish Tax Administration
Service location
16 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Torggatan 16, 22101 Mariehamn
Additional information: Approving a mandate request is not possible in this service location.
Show service location Åland Tax Office on the map
Digital and Population Data Services Agency
Digital and Population Data Services Agency, HämeenlinnaDigital and Population Data Services Agency
Service location
11 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Wähäjärvenkatu 6, 13200 Hämeenlinna
Show service location Digital and Population Data Services Agency, Hämeenlinna on the map
Digital and Population Data Services Agency
Digital and Population Data Services Agency, HelsinkiDigital and Population Data Services Agency
Service location
26 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Lintulahdenkuja 2, 00530 Helsinki
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, HyvinkääDigital and Population Data Services Agency
Service location
26 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Urakankatu 1 B, 05900 Hyvinkää
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, IisalmiDigital and Population Data Services Agency
Service location
7 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Virrankatu 2, 74100 Iisalmi
Show service location Digital and Population Data Services Agency, Iisalmi on the map
Digital and Population Data Services Agency
Digital and Population Data Services Agency, JakobstadDigital and Population Data Services Agency
Service location
6 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Kanavapuistikko 1, 68600 Pietarsaari
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, JoensuuDigital and Population Data Services Agency
Service location
13 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Kauppakatu 40, 80100 Joensuu
Show service location Digital and Population Data Services Agency, Joensuu on the map
Digital and Population Data Services Agency
Digital and Population Data Services Agency, JyväskyläDigital and Population Data Services Agency
Service location
45 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Vapaudenkatu 58 A, 40100 Jyväskylä
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, KajaaniDigital and Population Data Services Agency
Service location
8 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Lönnrotinkatu 2 C, 87100 Kajaani
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, KittiläDigital and Population Data Services Agency
Service location
6 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Valtatie 60, 99100 Kittilä
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, KokkolaDigital and Population Data Services Agency
Service location
8 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Kaarlelankatu 27, 67100 Kokkola
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, KotkaDigital and Population Data Services Agency
Service location
15 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Vuorikatu 5 C, 48100 Kotka
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, KouvolaDigital and Population Data Services Agency
Service location
15 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Valimontie 5, 45100 Kouvola
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, KuopioDigital and Population Data Services Agency
Service location
9 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Puistokatu 29, 70110 Kuopio
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, LahtiDigital and Population Data Services Agency
Service location
10 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Kirkkokatu 12, 15140 Lahti
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, LappeenrantaDigital and Population Data Services Agency
Service location
15 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Pormestarinkatu 1 A, 3 krs., 53100 Lappeenranta
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, MikkeliDigital and Population Data Services Agency
Service location
6 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Raatihuoneenkatu 5 A, 5.krs, 50100 Mikkeli
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, OuluDigital and Population Data Services Agency
Service location
15 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Isokatu 4, 90100 Oulu
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, PoriDigital and Population Data Services Agency
Service location
13 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Pohjoisranta 11 E, 28100 Pori
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, PorvooDigital and Population Data Services Agency
Service location
26 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Piispankatu 34, 2. krs, 06100 Porvoo
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, RaaheDigital and Population Data Services Agency
Service location
5 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Kummatinkatu 6, 92150 Raahe
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, RaseborgDigital and Population Data Services Agency
Service location
26 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Ajurinpuisto 4, 10600 Tammisaari
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, RaumaDigital and Population Data Services Agency
Service location
10 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Aittakarinkatu 21, 26100 Rauma
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, RovaniemiDigital and Population Data Services Agency
Service location
7 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Hallituskatu 5 C, 96100 Rovaniemi
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, SaloDigital and Population Data Services Agency
Service location
8 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Kirkkokatu 1-3 B, 3. krs., 24100 Salo
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, SavonlinnaDigital and Population Data Services Agency
Service location
8 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Olavinkatu 24, 3.krs, 57130 Savonlinna
Show service location Digital and Population Data Services Agency, Savonlinna on the map
Digital and Population Data Services Agency
Digital and Population Data Services Agency, SeinäjokiDigital and Population Data Services Agency
Service location
18 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Juhonkatu 4, 2. krs, 60320 Seinäjoki
Show service location Digital and Population Data Services Agency, Seinäjoki on the map
Digital and Population Data Services Agency
Digital and Population Data Services Agency, TampereDigital and Population Data Services Agency
Service location
45 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Hatanpään valtatie 36, 33100 Tampere
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Digital and Population Data Services Agency
Digital and Population Data Services Agency, TurkuDigital and Population Data Services Agency
Service location
10 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Itsenäisyydenaukio 2, 20800 Turku
Show service location Digital and Population Data Services Agency, Turku on the map
Digital and Population Data Services Agency
Digital and Population Data Services Agency, VaasaDigital and Population Data Services Agency
Service location
9 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Wolffintie 35 B, 2.krs, 65200 Vaasa
Show service location Digital and Population Data Services Agency, Vaasa on the map
Digital and Population Data Services Agency
Digital and Population Data Services Agency, YlivieskaDigital and Population Data Services Agency
Service location
10 municipalities
The Digital and Population Data Services Agency provides services throughout Finland. You may visit the most suitable service location for you.
Contact information:
Valtakatu 4, 84100 Ylivieska
Show service location Digital and Population Data Services Agency, Ylivieska on the map
Finnish Tax Administration
Haapajärvi officeFinnish Tax Administration
Service location
30 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Puistokatu 39, 85800 Haapajärvi
Additional information: Approving a mandate request is not possible in this service location.
Show service location Haapajärvi office on the map
Finnish Tax Administration
Hämeenlinna officeFinnish Tax Administration
Service location
11 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Wähäjärvenkatu 6, 13200 Hämeenlinna
Additional information: Approving a mandate request is not possible in this service location.
Show service location Hämeenlinna office on the map
Finnish Tax Administration
Helsinki Area Tax OfficeFinnish Tax Administration
Service location
26 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Hämeentie 15, 00500 Helsinki
Additional information: Approving a mandate request is not possible in this service location.
Show service location Helsinki Area Tax Office on the map
Finnish Tax Administration
Iisalmi officeFinnish Tax Administration
Service location
19 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Luuniemenkatu 3, 74100 Iisalmi
Additional information: Approving a mandate request is not possible in this service location.
Show service location Iisalmi office on the map
Finnish Tax Administration
Ivalo officeFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Piiskuntie 5, 99800 Ivalo
Additional information: Approving a mandate request is not possible in this service location.
Show service location Ivalo office on the map
Finnish Tax Administration
Jakobstad tax officeFinnish Tax Administration
Service location
14 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Choraeuksenkatu 10, 68601 Pietarsaari
Additional information: Approving a mandate request is not possible in this service location.
Show service location Jakobstad tax office on the map
Finnish Tax Administration
Järvenpää Tax OfficeFinnish Tax Administration
Service location
26 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Yhteiskouluntie 13, 04400 Järvenpää
Additional information: Approving a mandate request is not possible in this service location.
Show service location Järvenpää Tax Office on the map
Finnish Tax Administration
Joensuu officeFinnish Tax Administration
Service location
13 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Yliopistokatu 6B, 80100 Joensuu
Additional information: Approving a mandate request is not possible in this service location.
Show service location Joensuu office on the map
Finnish Tax Administration
Jyväskylä officeFinnish Tax Administration
Service location
22 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Vapaudenkatu 58 A, 40100 Jyväskylä
Additional information: Approving a mandate request is not possible in this service location.
Show service location Jyväskylä office on the map
Finnish Tax Administration
Kajaani officeFinnish Tax Administration
Service location
8 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Lönnrotinkatu 2 C, 87100 Kajaani
Additional information: Approving a mandate request is not possible in this service location.
Show service location Kajaani office on the map
Finnish Tax Administration
Kemi officeFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Meripuistokatu 16, 94100 Kemi
Additional information: Approving a mandate request is not possible in this service location.
Show service location Kemi office on the map
Finnish Tax Administration
Kemijärvi officeFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Kirkkokatu 16, 98100 Kemijärvi
Additional information: Approving a mandate request is not possible in this service location.
Show service location Kemijärvi office on the map
Finnish Tax Administration
Kittilä officeFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Valtatie 60, 99100 Kittilä
Additional information: Approving a mandate request is not possible in this service location.
Show service location Kittilä office on the map
Finnish Tax Administration
Kokkola officeFinnish Tax Administration
Service location
8 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Kaarlelankatu 27, 67101 Kokkola
Additional information: Approving a mandate request is not possible in this service location.
Show service location Kokkola office on the map
Finnish Tax Administration
Kotka officeFinnish Tax Administration
Service location
6 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Kirkkokatu 6 A, 48100 Kotka
Additional information: Approving a mandate request is not possible in this service location.
Show service location Kotka office on the map
Finnish Tax Administration
Kouvola officeFinnish Tax Administration
Service location
6 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Valimontie 5, 45100 Kouvola
Additional information: Approving a mandate request is not possible in this service location.
Show service location Kouvola office on the map
Finnish Tax Administration
Kuopio Tax OfficeFinnish Tax Administration
Service location
19 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Viestikatu 7, 70600 Kuopio
Additional information: Approving a mandate request is not possible in this service location.
Show service location Kuopio Tax Office on the map
Finnish Tax Administration
Kuusamo officeFinnish Tax Administration
Service location
30 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Kaiterantie 20, 93600 Kuusamo
Additional information: Approving a mandate request is not possible in this service location.
Show service location Kuusamo office on the map
Finnish Tax Administration
Lahti officeFinnish Tax Administration
Service location
10 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Kirkkokatu 12 B, 15140 Lahti
Additional information: Approving a mandate request is not possible in this service location.
Show service location Lahti office on the map
Finnish Tax Administration
Lappeenranta officeFinnish Tax Administration
Service location
9 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Villimiehenkatu 2, 53100 Lappeenranta
Additional information: Approving a mandate request is not possible in this service location.
Show service location Lappeenranta office on the map
Finnish Tax Administration
Lieksa officeFinnish Tax Administration
Service location
13 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Kainuuntie 5, 81700 Lieksa
Additional information: Approving a mandate request is not possible in this service location.
Show service location Lieksa office on the map
Finnish Tax Administration
Lohja officeFinnish Tax Administration
Service location
26 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Laurinkatu 50, 08100 Lohja
Additional information: Approving a mandate request is not possible in this service location.
Show service location Lohja office on the map
Finnish Tax Administration
Loimaa officeFinnish Tax Administration
Service location
27 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Vareliuksenkatu 2, 32201 Loimaa
Additional information: Approving a mandate request is not possible in this service location.
Show service location Loimaa office on the map
Finnish Tax Administration
Mänttä-Vilppula officeFinnish Tax Administration
Service location
23 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Hallituskatu 23, 35800 Mänttä
Additional information: Approving a mandate request is not possible in this service location.
Show service location Mänttä-Vilppula office on the map
Finnish Tax Administration
Närpes officeFinnish Tax Administration
Service location
14 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Närpiöntie 4, 64201 Närpiö
Additional information: Approving a mandate request is not possible in this service location.
Show service location Närpes office on the map
Finnish Tax Administration
Nurmes officeFinnish Tax Administration
Service location
13 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Nurmeksenkatu 25, 75500 Nurmes
Additional information: Approving a mandate request is not possible in this service location.
Show service location Nurmes office on the map
Finnish Tax Administration
Oulu Tax OfficeFinnish Tax Administration
Service location
30 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Uusikatu 52, 90100 Oulu
Additional information: Approving a mandate request is not possible in this service location.
Show service location Oulu Tax Office on the map
Finnish Tax Administration
Pello officeFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Kauppatie 36, 95700 Pello
Additional information: Approving a mandate request is not possible in this service location.
Show service location Pello office on the map
Finnish Tax Administration
Pori officeFinnish Tax Administration
Service location
16 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Itäpuisto 7, 28100 Pori
Additional information: Approving a mandate request is not possible in this service location.
Show service location Pori office on the map
Finnish Tax Administration
Porvoo officeFinnish Tax Administration
Service location
26 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Tulliportinkatu 1, 06101 Porvoo
Additional information: Approving a mandate request is not possible in this service location.
Show service location Porvoo office on the map
Finnish Tax Administration
Raahe officeFinnish Tax Administration
Service location
30 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Kummatinkatu 6, 92101 Raahe
Additional information: Approving a mandate request is not possible in this service location.
Show service location Raahe office on the map
Finnish Tax Administration
Raseborg officeFinnish Tax Administration
Service location
26 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Asematie 4, 10601 Tammisaari
Additional information: Approving a mandate request is not possible in this service location.
Show service location Raseborg office on the map
Finnish Tax Administration
Rauma officeFinnish Tax Administration
Service location
16 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Aittakarinkatu 21, 26100 Rauma
Additional information: Approving a mandate request is not possible in this service location.
Show service location Rauma office on the map
Finnish Tax Administration
Rovaniemi officeFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Hallituskatu 5 C, 96101 Rovaniemi
Additional information: Approving a mandate request is not possible in this service location.
Show service location Rovaniemi office on the map
Finnish Tax Administration
Salo officeFinnish Tax Administration
Service location
27 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Hämeentie 9, 24101 Salo
Additional information: Approving a mandate request is not possible in this service location.
Show service location Salo office on the map
Finnish Tax Administration
Savonlinna officeFinnish Tax Administration
Service location
12 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Olavinkatu 24, 57130 Savonlinna
Additional information: Approving a mandate request is not possible in this service location.
Show service location Savonlinna office on the map
Finnish Tax Administration
Seinäjoki officeFinnish Tax Administration
Service location
18 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Kirkkokatu 9b B, 60100 Seinäjoki
Additional information: Approving a mandate request is not possible in this service location.
Show service location Seinäjoki office on the map
Finnish Tax Administration
Sodankylä officeFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Jäämerentie 2, 99601 Sodankylä
Additional information: Approving a mandate request is not possible in this service location.
Show service location Sodankylä office on the map
Finnish Tax Administration
Tampere Tax OfficeFinnish Tax Administration
Service location
23 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Hatanpään valtatie 36, 33101 Tampere
Additional information: Approving a mandate request is not possible in this service location.
Show service location Tampere Tax Office on the map
Finnish Tax Administration
Tornio officeFinnish Tax Administration
Service location
21 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Suensaarenkatu 2, 95400 Tornio
Additional information: Approving a mandate request is not possible in this service location.
Show service location Tornio office on the map
Finnish Tax Administration
Turku Tax OfficeFinnish Tax Administration
Service location
27 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Lemminkäisenkatu 14-18, 20520 Turku
Additional information: Approving a mandate request is not possible in this service location.
Show service location Turku Tax Office on the map
Finnish Tax Administration
Vaasa Tax OfficeFinnish Tax Administration
Service location
14 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Wolffintie 35, 65200 Vaasa
Additional information: Approving a mandate request is not possible in this service location.
Show service location Vaasa Tax Office on the map
Finnish Tax Administration
Varkaus officeFinnish Tax Administration
Service location
19 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Wredenkatu 8, 78250 Varkaus
Additional information: Approving a mandate request is not possible in this service location.
Show service location Varkaus office on the map
Finnish Tax Administration
Ylivieska officeFinnish Tax Administration
Service location
30 municipalities
You can manage taxation matters at the tax offices of the Finnish Tax Administration.
Contact information:
Valtakatu 4, 84101 Ylivieska
Additional information: Approving a mandate request is not possible in this service location.
Show service location Ylivieska office on the map

To whom and on what terms

The parties that need authorisation with an application:

public administration (such as a municipal or central government organisation, an educational institution, the Evangelical Lutheran Church or the Orthodox Church)
a Finnish association whose signature rule states that the association is represented by two or more persons together
a forest partnership, agricultural partnership or real estate partnership whose shareholder is another community (such as an estate of a deceased person) or whose shareholders do not have identification tokens (such as a bank ID) or a Finnish personal identity number
a foreign company in which the persons with signatory rights entered in the Trade Register do not have a Finnish personal identity number or which does not have a business ID
business entrepreneurs, self-employed persons and agricultural or forestry traders who cannot use electronic services
other organisation or business partnership for which no representatives have been entered into the Trade Register (such as a foundation, religious community, investment fund, unemployment fund, insurance fund, personnel fund, jointly owned forest, road maintenance association, cooperative, ship owner company, other partnership engaged in business or estate of a deceased person, which have a business ID)
a Finnish company, association or other organisation if the partners or persons entitled to represent it do not have a Finnish personal identity code or identification token (e.g. online banking codes) or whose authorised representative is another organisation
a Finnish company which is bankrupt, in liquidation or has ceased operations

The service is provided by

Digital and Population Data Services Agency, Finnish Tax Administration

Responsible for the service

Digital and Population Data Services Agency

Text edited by: Digital and Population Data Services Agency

Updated: 15/12/2022

Suomi.fi e-Authorizations, assisted authorisation for organisational customers

Do the following

Application for the registration or invalidation of a mandate

Accepting a mandate request

Do you need help?

To whom and on what terms

The service is provided by

Responsible for the service

Basic information

Information on fees

Area

Available languages