Is FI08431227 a valid VAT number?

Yes, as of 27 Aug 2026. FI08431227 is an active, valid EU VAT number registered to Rakennustoimisto K.Tervo Oy in Finland, confirmed against VIES, which queries the national VAT database.

What is the VAT rate for FI08431227?

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 FI08431227?

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.

Rakennustoimisto K.Tervo Oy, VAT ID FI08431227 — Verified

Active and verified against VIES as of 27 Aug 2026.

Confirmed against VIES on 27 Aug 2026, 17:06 UTC
Check ID: 01a04430-5cb1-7a42-b728-d68c7c524d06

VAT ID

FI08431227

Finland

Y-tunnus

0843122-7

Company

Rakennustoimisto K.Tervo Oy

Address

Muuntamontie 2
80100 JOENSUU
FINLAND

VAT rates in Finland (EUR)

Standard

25.5%

Reduced

13.5%

Reduced

10%

VAT rates as of 10 Nov 2026

How FI08431227 is built

The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 08431227, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 0843122-7.

For Rakennustoimisto K.Tervo Oy, its Y-tunnus is 0843122-7.

Other checked VAT numbers in Finland

Embed this verification on your site

Paste the inline tag where the badge should appear (impressum, footer, About page) and drop the script anywhere on the same page – it works even if your framework moves <script> to the end of <body>.

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Verify on vatnode

Snippet

HTML

<script async src="https://vatnode.dev/badge.js"></script>
<span data-vatnode-vat="FI08431227"></span>

Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI08431227 as of 27 Aug 2026.

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Get API Key

Request

curl "https://api.vatnode.dev/v1/vat/FI08431227" \
  -H "Authorization: Bearer YOUR_API_KEY"

ResponseStored result of 27 Aug 2026 · 200 OK

{
  "valid": true,
  "vatId": "FI08431227",
  "countryCode": "FI",
  "countryName": "Finland",
  "companyName": "Rakennustoimisto K.Tervo Oy",
  "companyAddress": "Muuntamontie 2\n80100 JOENSUU",
  "companyRegistrationDate": null,
  "companyForm": null,
  "industryDescription": null,
  "registryCode": "0843122-7",
  "registryCodeName": "Y-tunnus",
  "taxId": "0843122-7",
  "taxIdName": "Y-tunnus",
  "registryPrivacy": false,
  "website": null,
  "commercialName": null,
  "companyStatus": null,
  "secondaryActivities": [],
  "companyAgeYears": null,
  "consultationNumber": null,
  "specialTerritory": null,
  "verifiedAt": "2026-08-27T17:06:55.283Z",
  "checkId": "01a04430-5cb1-7a42-b728-d68c7c524d06",
  "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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