OST Management Oy, VAT ID FI33353582 — Verified
Active and verified against VIES as of 19 Sep 2026.
Confirmed against VIES on 19 Sep 2026, 23:45 UTC
Check ID: 01a0bc0f-b427-77f5-a76e-61557a7a37ac
VAT ID
FI33353582
Y-tunnus
3335358-2
Company
OST Management Oy
Company type
Limited company
Founded
11 Jan 2023
Industry
Activities of insurance agents and brokers
Address
Kortekatu 2 B 10
70820 KUOPIO
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 FI33353582 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 33353582, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3335358-2.
For OST Management Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 11 Jan 2023, 3 years before the check; its Y-tunnus is 3335358-2.
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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Get API Keycurl "https://api.vatnode.dev/v1/vat/FI33353582" \ -H "Authorization: Bearer YOUR_API_KEY"
{
"valid": true,
"vatId": "FI33353582",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "OST Management Oy",
"companyAddress": "Kortekatu 2 B 10\n70820 KUOPIO",
"companyRegistrationDate": "2023-01-11",
"companyForm": "Limited company",
"industryDescription": "Activities of insurance agents and brokers",
"registryCode": "3335358-2",
"registryCodeName": "Y-tunnus",
"taxId": "3335358-2",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 3,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-09-19T23:45:40.905Z",
"checkId": "01a0bc0f-b427-77f5-a76e-61557a7a37ac",
"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"
}
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