Hydzone Oy, VAT ID FI31299252 — Verified

Active and verified against VIES as of 10 Sep 2026.

Confirmed against VIES on 10 Sep 2026, 11:35 UTC
Check ID: 01a08b19-9ddb-76b1-bc06-2e0d2e9604b1

VAT ID

FI31299252

Finland

Y-tunnus

3129925-2

Company

Hydzone Oy

Company type

Limited company

Founded

20 Apr 2020

Industry

Research and experimental development on natural sciences and engineering

Address

c/oMantere Tiirasaarentie 14 A 4
00200 HELSINKI
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 FI31299252 is built

The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 31299252, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3129925-2.

For Hydzone Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 20 Apr 2020, 6 years before the check; its Y-tunnus is 3129925-2.

Related: Finland VAT number format · VAT number formats in the EU · EU VAT rates · What is VIES · VAT audit trail · Finland VAT API

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>.

Preview

Snippet

HTML
<script async src="https://vatnode.dev/badge.js"></script>
<span data-vatnode-vat="FI31299252"></span>

Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI31299252 as of 10 Sep 2026.

Validating VAT in your app? Use the VAT validation API — 100 free calls, no credit card required.

Get API Key
Request
curl "https://api.vatnode.dev/v1/vat/FI31299252" \
  -H "Authorization: Bearer YOUR_API_KEY"
ResponseStored result of 10 Sep 2026 · 200 OK
{
  "valid": true,
  "vatId": "FI31299252",
  "countryCode": "FI",
  "countryName": "Finland",
  "companyName": "Hydzone Oy",
  "companyAddress": "c/oMantere Tiirasaarentie 14 A 4\n00200 HELSINKI",
  "companyRegistrationDate": "2020-04-20",
  "companyForm": "Limited company",
  "industryDescription": "Research and experimental development on natural sciences and engineering",
  "registryCode": "3129925-2",
  "registryCodeName": "Y-tunnus",
  "taxId": "3129925-2",
  "taxIdName": "Y-tunnus",
  "registryPrivacy": false,
  "website": null,
  "commercialName": null,
  "companyStatus": null,
  "secondaryActivities": [],
  "companyAgeYears": 6,
  "consultationNumber": null,
  "specialTerritory": null,
  "verifiedAt": "2026-09-10T11:35:06.972Z",
  "checkId": "01a08b19-9ddb-76b1-bc06-2e0d2e9604b1",
  "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.

Validate a different VAT ID

Automate this in your app

Use the vatnode API to automate VAT validation in your invoicing or checkout flow. Free plan available, no credit card required.