Is FI31770235 a valid VAT number?

Yes, as of 19 Sep 2026. FI31770235 is an active, valid EU VAT number registered to THERMAL STORAGE FINLAND OY in Finland, confirmed against VIES, which queries the national VAT database.

What is the VAT rate for FI31770235?

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 FI31770235?

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.

THERMAL STORAGE FINLAND OY, VAT ID FI31770235 — Verified

Active and verified against VIES as of 19 Sep 2026.

Confirmed against VIES on 19 Sep 2026, 09:27 UTC
Check ID: 01a0b8fd-ca6a-7e10-a29a-f62a405bc931

VAT ID

FI31770235

Finland

Y-tunnus

3177023-5

Company

THERMAL STORAGE FINLAND OY

Company type

Limited company

Founded

13 Jan 2021

Industry

Manufacture of central heating radiators, steam generators and boilers

Address

Pohjoisranta 2 F 14
00170 HELSINKI
FINLAND

VAT rates in Finland (EUR)

Standard

25.5%

Reduced

13.5%

Reduced

10%

VAT rates as of 9 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 FI31770235 is built

The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 31770235, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3177023-5.

For THERMAL STORAGE FINLAND OY, its registered company type is Limited company; the national register or authority record gives a registration date of 13 Jan 2021, 5 years before the check; its Y-tunnus is 3177023-5.

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="FI31770235"></span>

Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI31770235 as of 19 Sep 2026.

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Request

curl "https://api.vatnode.dev/v1/vat/FI31770235" \
  -H "Authorization: Bearer YOUR_API_KEY"

ResponseStored result of 19 Sep 2026 · 200 OK

{
  "valid": true,
  "vatId": "FI31770235",
  "countryCode": "FI",
  "countryName": "Finland",
  "companyName": "THERMAL STORAGE FINLAND OY",
  "companyAddress": "Pohjoisranta 2 F 14\n00170 HELSINKI",
  "companyRegistrationDate": "2021-01-13",
  "companyForm": "Limited company",
  "industryDescription": "Manufacture of central heating radiators, steam generators and boilers",
  "registryCode": "3177023-5",
  "registryCodeName": "Y-tunnus",
  "taxId": "3177023-5",
  "taxIdName": "Y-tunnus",
  "registryPrivacy": false,
  "website": null,
  "commercialName": null,
  "companyStatus": null,
  "secondaryActivities": [],
  "companyAgeYears": 5,
  "consultationNumber": null,
  "specialTerritory": null,
  "verifiedAt": "2026-09-19T09:27:15.307Z",
  "checkId": "01a0b8fd-ca6a-7e10-a29a-f62a405bc931",
  "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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