Iron Sisu Oy, VAT ID FI36437191 — Verified
Active and verified against VIES as of 18 Sep 2026.
Confirmed against VIES on 18 Sep 2026, 21:00 UTC
Check ID: 01a0b652-517e-729d-9e91-5567fc0a66e2
VAT ID
FI36437191
Y-tunnus
3643719-1
Company
Iron Sisu Oy
Company type
Limited company
Founded
5 Aug 2026
Industry
Specialised retail sale of clothing and accessories
Address
Kariniementie 8 B 30
53920 LAPPEENRANTA
FINLAND
VAT rates in Finland (EUR)
Standard
25.5%
Reduced
13.5%
Reduced
10%
VAT rates as of 12 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 FI36437191 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 36437191, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3643719-1.
For Iron Sisu Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 5 Aug 2026, less than a year before the check; its Y-tunnus is 3643719-1.
Related: Finland VAT number format · VAT number formats in the EU · EU VAT rates · What is VIES · VAT audit trail · Finland VAT API
Other checked VAT numbers in Finland
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{
"valid": true,
"vatId": "FI36437191",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "Iron Sisu Oy",
"companyAddress": "Kariniementie 8 B 30\n53920 LAPPEENRANTA",
"companyRegistrationDate": "2026-08-05",
"companyForm": "Limited company",
"industryDescription": "Specialised retail sale of clothing and accessories",
"registryCode": "3643719-1",
"registryCodeName": "Y-tunnus",
"taxId": "3643719-1",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 0,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-09-18T21:00:43.262Z",
"checkId": "01a0b652-517e-729d-9e91-5567fc0a66e2",
"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": "2026-11-12"
}
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