Is FI34914003 a valid VAT number?

Yes, as of 19 Sep 2026. FI34914003 is an active, valid EU VAT number registered to Onni Holding Oy in Finland, confirmed against VIES, which queries the national VAT database.

What is the VAT rate for FI34914003?

Finland applies a standard ALV rate of 25.5%, with reduced rates of 10%, 13.5%. Rates are sourced from the EU Commission TEDB.

Can I get a VIES consultation number for FI34914003?

A VIES consultation number is the reference the EU VIES system issues to document who checked a VAT number and when. It is returned on authenticated vatnode API calls where the caller sets their own EU VAT as the requester, so it evidences your own check during an audit.

Onni Holding Oy, VAT ID FI34914003 — Verified

Active and verified against VIES as of 19 Sep 2026.

Confirmed against VIES on 19 Sep 2026, 05:52 UTC
Check ID: 01a0b839-04d1-7ee0-9761-df0d42e906d1

VAT ID

FI34914003

Finland

Y-tunnus

3491400-3

Company

Onni Holding Oy

Company type

Limited company

Founded

17 Dec 2024

Industry

Other financial service activities, except insurance and pension funding n.e.c.

Address

c/oMatti Koivunoro Juhannusmäki 9 A 2
02200 ESPOO
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 FI34914003 is built

The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 34914003, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3491400-3.

For Onni Holding Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 17 Dec 2024, 1 year before the check; its Y-tunnus is 3491400-3.

Other checked VAT numbers in Finland

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Snippet

HTML

<script async src="https://vatnode.dev/badge.js"></script>
<span data-vatnode-vat="FI34914003"></span>

Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI34914003 as of 19 Sep 2026.

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Request

curl "https://api.vatnode.dev/v1/vat/FI34914003" \
  -H "Authorization: Bearer YOUR_API_KEY"

ResponseStored result of 19 Sep 2026 · 200 OK

{
  "valid": true,
  "vatId": "FI34914003",
  "countryCode": "FI",
  "countryName": "Finland",
  "companyName": "Onni Holding Oy",
  "companyAddress": "c/oMatti Koivunoro Juhannusmäki 9 A 2\n02200 ESPOO",
  "companyRegistrationDate": "2024-12-17",
  "companyForm": "Limited company",
  "industryDescription": "Other financial service activities, except insurance and pension funding n.e.c.",
  "registryCode": "3491400-3",
  "registryCodeName": "Y-tunnus",
  "taxId": "3491400-3",
  "taxIdName": "Y-tunnus",
  "registryPrivacy": false,
  "website": null,
  "commercialName": null,
  "companyStatus": null,
  "secondaryActivities": [],
  "companyAgeYears": 1,
  "consultationNumber": null,
  "specialTerritory": null,
  "verifiedAt": "2026-09-19T05:52:19.666Z",
  "checkId": "01a0b839-04d1-7ee0-9761-df0d42e906d1",
  "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"
  }
}

Need a VIES Consultation Number?

This public check doesn't issue a VIES consultation number, the reference that documents who checked a VAT number and when. Authenticated API calls that set your own EU VAT as the requester return one.

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