Is FI09451991 a valid VAT number?

Yes, as of 11 Sep 2026. FI09451991 is an active, valid EU VAT number registered to Rakennusliike Koivunen Oy in Finland, confirmed against VIES, which queries the national VAT database.

What is the VAT rate for FI09451991?

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 FI09451991?

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.

Rakennusliike Koivunen Oy, VAT ID FI09451991 — Verified

Active and verified against VIES as of 11 Sep 2026.

Confirmed against VIES on 11 Sep 2026, 06:25 UTC
Check ID: 01a08f24-27e8-7702-9fa3-b54d037c0829

VAT ID

FI09451991

Finland

Y-tunnus

0945199-1

Company

Rakennusliike Koivunen Oy

Company type

Limited company

Founded

24 Nov 1993

Industry

Construction of residential and non-residential buildings

Address

c/oMauri Koivunen Tuomikuja 3 A 9
28400 ULVILA
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 FI09451991 is built

The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 09451991, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 0945199-1.

For Rakennusliike Koivunen Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 24 Nov 1993, 32 years before the check; its Y-tunnus is 0945199-1.

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="FI09451991"></span>

Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI09451991 as of 11 Sep 2026.

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Request

curl "https://api.vatnode.dev/v1/vat/FI09451991" \
  -H "Authorization: Bearer YOUR_API_KEY"

ResponseStored result of 11 Sep 2026 · 200 OK

{
  "valid": true,
  "vatId": "FI09451991",
  "countryCode": "FI",
  "countryName": "Finland",
  "companyName": "Rakennusliike Koivunen Oy",
  "companyAddress": "c/oMauri Koivunen Tuomikuja 3 A 9\n28400 ULVILA",
  "companyRegistrationDate": "1993-11-24",
  "companyForm": "Limited company",
  "industryDescription": "Construction of residential and non-residential buildings",
  "registryCode": "0945199-1",
  "registryCodeName": "Y-tunnus",
  "taxId": "0945199-1",
  "taxIdName": "Y-tunnus",
  "registryPrivacy": false,
  "website": null,
  "commercialName": null,
  "companyStatus": null,
  "secondaryActivities": [],
  "companyAgeYears": 32,
  "consultationNumber": null,
  "specialTerritory": null,
  "verifiedAt": "2026-09-11T06:25:06.536Z",
  "checkId": "01a08f24-27e8-7702-9fa3-b54d037c0829",
  "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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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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