Is FI31331208 a valid VAT number?

Yes, as of 20 Sep 2026. FI31331208 is an active, valid EU VAT number registered to CleanSis Oy in Finland, confirmed against VIES, which queries the national VAT database.

What is the VAT rate for FI31331208?

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 FI31331208?

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.

CleanSis Oy, VAT ID FI31331208 — Verified

Active and verified against VIES as of 20 Sep 2026.

Confirmed against VIES on 20 Sep 2026, 02:00 UTC
Check ID: 01a0bc8a-ff50-7688-8006-8dde8e054afb

VAT ID

FI31331208

Finland

Y-tunnus

3133120-8

Company

CleanSis Oy

Address

Keltasafiirinpolku 3 A 3
01700 VANTAA
FINLAND

VAT rates in Finland (EUR)

Standard

25.5%

Reduced

13.5%

Reduced

10%

VAT rates as of 9 Nov 2026

How FI31331208 is built

The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 31331208, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3133120-8.

For CleanSis Oy, its Y-tunnus is 3133120-8.

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="FI31331208"></span>

Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI31331208 as of 20 Sep 2026.

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Request

curl "https://api.vatnode.dev/v1/vat/FI31331208" \
  -H "Authorization: Bearer YOUR_API_KEY"

ResponseStored result of 20 Sep 2026 · 200 OK

{
  "valid": true,
  "vatId": "FI31331208",
  "countryCode": "FI",
  "countryName": "Finland",
  "companyName": "CleanSis Oy",
  "companyAddress": "Keltasafiirinpolku 3 A 3\n01700 VANTAA",
  "companyRegistrationDate": null,
  "companyForm": null,
  "industryDescription": null,
  "registryCode": "3133120-8",
  "registryCodeName": "Y-tunnus",
  "taxId": "3133120-8",
  "taxIdName": "Y-tunnus",
  "registryPrivacy": false,
  "website": null,
  "commercialName": null,
  "companyStatus": null,
  "secondaryActivities": [],
  "companyAgeYears": null,
  "consultationNumber": null,
  "specialTerritory": null,
  "verifiedAt": "2026-09-20T02:00:21.074Z",
  "checkId": "01a0bc8a-ff50-7688-8006-8dde8e054afb",
  "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": "2026-11-09"
  }
}

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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