National ID number — Digi- ja väestötietovirasto (DVV)

Direct answer

Everything — a job, a bank account, a doctor, a rental — needs the national identification number, so it is the first appointment after arriving. In Finland you get it from Digi- ja väestötietovirasto (DVV) (0295 536 000) when you register your address or, for non-residents, from Verohallinto — oikaisuvaatimus / maksujärjestely (029 497 000). Bring your passport or ID card, proof of address (a rental contract or a host's declaration) and, for non-EU citizens, the residence permit or visa from Maahanmuuttovirasto (Migri) (0295 419 600). Appointments fill up: book before you arrive if the portal allows.

Call firstDigi- ja väestötietovirasto (DVV)

Report toVerohallinto — oikaisuvaatimus / maksujärjestely

If that failsMaahanmuuttovirasto (Migri)

🗣️ What to say

"I moved to Finland on [date] and live at [address]. I would like to register and obtain my [national number / tax number / social-security number]. I have [passport/ID, rental contract / host declaration, permit]. Which documents do you need and can I book an appointment?"

🪜 Step by step

Book the registrationAt Digi- ja väestötietovirasto (DVV): address registration and the number usually come together. Online booking where it exists; otherwise early morning in person.
DocumentsPassport or ID, proof of address, birth certificate (sometimes with apostille), marriage certificate if relevant, permit or visa for non-EU citizens.
Non-resident number: Verohallinto — oikaisuvaatimus / maksujärjestelyFor work or tax before you have an address — the tax office issues a provisional or non-resident number.
Non-EU: Maahanmuuttovirasto (Migri) firstThe residence permit or the registration certificate may be a precondition; check the order for your case.
Then everything elseBank, health insurance, employer, GP — all take the number. Keep the letter with it safe.

📇 All contacts

Digi- ja väestötietovirasto (DVV)Change of address, personal identity code, extractsWithin a week of moving📞 0295 536 000 🔗 dvv.fi

Verohallinto — oikaisuvaatimus / maksujärjestelyObjection, payment arrangementWithin three years; payment plan before the due date📞 029 497 000 🔗 www.vero.fi

Maahanmuuttovirasto (Migri)Residence permits, citizenshipFor residence and citizenship📞 0295 419 600 🔗 migri.fi

Kunta — asiakaspalvelu / ympäristövalvontaNuisances, streets, waste, lost propertyFor anything the municipality handles🔗 www.kuntaliitto.fi

❓ Frequently asked

I have a job offer but no address yet

Ask the employer for a hosting letter or use the non-resident route at Verohallinto — oikaisuvaatimus / maksujärjestely; the number can be converted when you register an address.

How long does it take?

Same day in some countries, weeks in others. The appointment is the bottleneck, not the processing.

EU citizen — do I need to register at all?

Yes, after three months in most countries (sooner in some), and for the number you need it anyway.

📎 Sources

Last checked: 2026-09-26

🔎 Common searches

Recognise your own search? The answer above covers all of these.

“national id number new arrival Finland”
“register address get number Finland”
“tax number foreigner Finland”
“social security number apply”
“moving to Finland first steps”

🧭 Is this still correct?

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