JSA-SteelWorks Oy, VAT ID FI05575604 — Verified

Active and verified against VIES as of 7 Sep 2026.

Confirmed against VIES on 7 Sep 2026, 15:03 UTC
Check ID: 01a07c65-5980-7630-9bec-9fda119b84ec

VAT ID

FI05575604

Finland

Y-tunnus

0557560-4

Company

JSA-SteelWorks Oy

Address

RAJAMÄENTIE 3
41310 LEPPÄVESI
FINLAND

VAT rates in Finland (EUR)

Standard

25.5%

Reduced

13.5%

Reduced

10%

VAT rates as of 4 Nov 2026

How FI05575604 is built

The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 05575604, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 0557560-4.

For JSA-SteelWorks Oy, its Y-tunnus is 0557560-4.

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="FI05575604"></span>

Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI05575604 as of 7 Sep 2026.

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Get API Key
Request
curl "https://api.vatnode.dev/v1/vat/FI05575604" \
  -H "Authorization: Bearer YOUR_API_KEY"
ResponseStored result of 7 Sep 2026 · 200 OK
{
  "valid": true,
  "vatId": "FI05575604",
  "countryCode": "FI",
  "countryName": "Finland",
  "companyName": "JSA-SteelWorks Oy",
  "companyAddress": "RAJAMÄENTIE 3\n41310 LEPPÄVESI",
  "companyRegistrationDate": null,
  "companyForm": null,
  "industryDescription": null,
  "registryCode": "0557560-4",
  "registryCodeName": "Y-tunnus",
  "taxId": "0557560-4",
  "taxIdName": "Y-tunnus",
  "registryPrivacy": false,
  "website": null,
  "commercialName": null,
  "companyStatus": null,
  "secondaryActivities": [],
  "companyAgeYears": null,
  "consultationNumber": null,
  "specialTerritory": null,
  "verifiedAt": "2026-09-07T15:03:31.969Z",
  "checkId": "01a07c65-5980-7630-9bec-9fda119b84ec",
  "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": "2026-11-04"
  }
}

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