OnFia Oy, VAT ID FI25092466 — Verified
Active and verified against VIES as of 18 Sep 2026.
Confirmed against VIES on 18 Sep 2026, 19:19 UTC
Check ID: 01a0b5f5-958b-7a26-ae38-34db6211e857
VAT ID
FI25092466
Y-tunnus
2509246-6
Company
OnFia Oy
Company type
Limited company
Founded
8 Nov 2012
Industry
Computer programming activities
Address
Lohjantie 34-36 B 4
03100 NUMMELA
FINLAND
VAT rates in Finland (EUR)
Standard
25.5%
Reduced
13.5%
Reduced
10%
VAT rates as of 10 Nov 2026
The registry details on this page come from the Finnish Patent and Registration Office (PRH) open data, published under CC BY 4.0, and were retrieved no earlier than the check time above. The company name and address come from VIES.
How FI25092466 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 25092466, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 2509246-6.
For OnFia Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 8 Nov 2012, 13 years before the check; its Y-tunnus is 2509246-6.
Related: Finland VAT number format · VAT number formats in the EU · EU VAT rates · What is VIES · VAT audit trail · Finland VAT API
Other checked VAT numbers in Finland
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Get API Keycurl "https://api.vatnode.dev/v1/vat/FI25092466" \ -H "Authorization: Bearer YOUR_API_KEY"
{
"valid": true,
"vatId": "FI25092466",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "OnFia Oy",
"companyAddress": "Lohjantie 34-36 B 4\n03100 NUMMELA",
"companyRegistrationDate": "2012-11-08",
"companyForm": "Limited company",
"industryDescription": "Computer programming activities",
"registryCode": "2509246-6",
"registryCodeName": "Y-tunnus",
"taxId": "2509246-6",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 13,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-09-18T19:19:25.836Z",
"checkId": "01a0b5f5-958b-7a26-ae38-34db6211e857",
"source": "VIES",
"countryVat": {
"vatName": "Arvonlisävero",
"vatAbbr": "ALV",
"currency": "EUR",
"standardRate": 25.5,
"reducedRates": [
13.5,
10
],
"superReducedRate": null,
"parkingRate": null,
"vatNumberFormat": "FI + 8 digits",
"vatNumberPattern": "^FI\\d{8}$",
"identifiers": {
"registryAuthorityName": {
"fi": "Patentti- ja rekisterihallitus",
"sv": "Patent- och registerstyrelsen",
"en": "Finnish Patent and Registration Office"
},
"registryName": {
"fi": "kaupparekisteri",
"sv": "handelsregistret",
"en": "Trade Register"
},
"registryCodeName": {
"fi": "Y-tunnus",
"sv": "FO-nummer",
"en": "Business ID"
},
"taxIdName": {
"fi": "Y-tunnus",
"sv": "FO-nummer",
"en": "Business ID"
},
"vatIdName": {
"fi": "arvonlisäverotunniste",
"sv": "momsnummer",
"en": "VAT number"
}
},
"countryVatUpdatedAt": "2026-11-10"
}
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