Eolus Energy Oy, VAT ID FI33703976 — Verified
Active and verified against VIES as of 19 Sep 2026.
Confirmed against VIES on 19 Sep 2026, 03:51 UTC
Check ID: 01a0b7ca-2a24-79b7-99f2-eee5a8330140
VAT ID
FI33703976
Y-tunnus
3370397-6
Company
Eolus Energy Oy
Company type
Limited company
Founded
16 Oct 2023
Industry
Production of electricity from hydropower
Address
c/oEolus Finland Oy Työpajankatu 13 A
00580 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 FI33703976 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 33703976, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3370397-6.
For Eolus Energy Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 16 Oct 2023, 2 years before the check; its Y-tunnus is 3370397-6.
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/FI33703976" \ -H "Authorization: Bearer YOUR_API_KEY"
{
"valid": true,
"vatId": "FI33703976",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "Eolus Energy Oy",
"companyAddress": "c/oEolus Finland Oy Työpajankatu 13 A\n00580 HELSINKI",
"companyRegistrationDate": "2023-10-16",
"companyForm": "Limited company",
"industryDescription": "Production of electricity from hydropower",
"registryCode": "3370397-6",
"registryCodeName": "Y-tunnus",
"taxId": "3370397-6",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 2,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-09-19T03:51:14.725Z",
"checkId": "01a0b7ca-2a24-79b7-99f2-eee5a8330140",
"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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