Mustijärvi Oy, VAT ID FI03645971 — Verified
Active and verified against VIES as of 24 Aug 2026.
Confirmed against VIES on 24 Aug 2026, 08:39 UTC
Check ID: 01a032ed-2db8-7bdb-aea6-96a930534dbb
VAT ID
FI03645971
Y-tunnus
0364597-1
Company
Mustijärvi Oy
Company type
Limited company
Founded
10 Jun 1982
Industry
Electrical installation
Address
Kaiturinkatu 15 A 6
33820 TAMPERE
FINLAND
VAT rates in Finland (EUR)
Standard
25.5%
Reduced
13.5%
Reduced
10%
VAT rates as of 6 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 FI03645971 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 03645971, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 0364597-1.
For Mustijärvi Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 10 Jun 1982, 44 years before the check; its Y-tunnus is 0364597-1.
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": "FI03645971",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "Mustijärvi Oy",
"companyAddress": "Kaiturinkatu 15 A 6\n33820 TAMPERE",
"companyRegistrationDate": "1982-06-10",
"companyForm": "Limited company",
"industryDescription": "Electrical installation",
"registryCode": "0364597-1",
"registryCodeName": "Y-tunnus",
"taxId": "0364597-1",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 44,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-08-24T08:39:59.677Z",
"checkId": "01a032ed-2db8-7bdb-aea6-96a930534dbb",
"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": "2026-11-06"
}
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