Transparency Protocol Oy, VAT ID FI35111018 — Verified
Active and verified against VIES as of 13 Sep 2026.
Confirmed against VIES on 13 Sep 2026, 06:48 UTC
Check ID: 01a09986-8771-7843-b679-6e4f805ed1db
VAT ID
FI35111018
Y-tunnus
3511101-8
Company
Transparency Protocol Oy
Company type
Limited company
Founded
14 Mar 2025
Industry
Other information technology and computer service activities
Address
Santavuorentie 1 A 1
00400 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 FI35111018 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 35111018, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3511101-8.
For Transparency Protocol Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 14 Mar 2025, 1 year before the check; its Y-tunnus is 3511101-8.
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/FI35111018" \ -H "Authorization: Bearer YOUR_API_KEY"
{
"valid": true,
"vatId": "FI35111018",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "Transparency Protocol Oy",
"companyAddress": "Santavuorentie 1 A 1\n00400 HELSINKI",
"companyRegistrationDate": "2025-03-14",
"companyForm": "Limited company",
"industryDescription": "Other information technology and computer service activities",
"registryCode": "3511101-8",
"registryCodeName": "Y-tunnus",
"taxId": "3511101-8",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 1,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-09-13T06:48:45.681Z",
"checkId": "01a09986-8771-7843-b679-6e4f805ed1db",
"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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