Is FI34639443 a valid VAT number?

Yes, as of 10 Sep 2026. FI34639443 is an active, valid EU VAT number registered to JK Detailing Oy in Finland, confirmed against VIES, which queries the national VAT database.

What is the VAT rate for FI34639443?

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 FI34639443?

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.

JK Detailing Oy, VAT ID FI34639443 — Verified

Active and verified against VIES as of 10 Sep 2026.

Confirmed against VIES on 10 Sep 2026, 00:49 UTC
Check ID: 01a088ca-74a6-7edb-a241-834a1dd7957e

VAT ID

FI34639443

Finland

Y-tunnus

3463944-3

Company

JK Detailing Oy

Address

Nortamonkatu 17
26100 RAUMA
FINLAND

VAT rates in Finland (EUR)

Standard

25.5%

Reduced

13.5%

Reduced

10%

VAT rates as of 10 Nov 2026

How FI34639443 is built

The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 34639443, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3463944-3.

For JK Detailing Oy, its Y-tunnus is 3463944-3.

Other checked VAT numbers in Finland

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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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Snippet

HTML

<script async src="https://vatnode.dev/badge.js"></script>
<span data-vatnode-vat="FI34639443"></span>

Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI34639443 as of 10 Sep 2026.

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Request

curl "https://api.vatnode.dev/v1/vat/FI34639443" \
  -H "Authorization: Bearer YOUR_API_KEY"

ResponseStored result of 10 Sep 2026 · 200 OK

{
  "valid": true,
  "vatId": "FI34639443",
  "countryCode": "FI",
  "countryName": "Finland",
  "companyName": "JK Detailing Oy",
  "companyAddress": "Nortamonkatu 17\n26100 RAUMA",
  "companyRegistrationDate": null,
  "companyForm": null,
  "industryDescription": null,
  "registryCode": "3463944-3",
  "registryCodeName": "Y-tunnus",
  "taxId": "3463944-3",
  "taxIdName": "Y-tunnus",
  "registryPrivacy": false,
  "website": null,
  "commercialName": null,
  "companyStatus": null,
  "secondaryActivities": [],
  "companyAgeYears": null,
  "consultationNumber": null,
  "specialTerritory": null,
  "verifiedAt": "2026-09-10T00:49:24.648Z",
  "checkId": "01a088ca-74a6-7edb-a241-834a1dd7957e",
  "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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