TTT-Tarkastus Oy, VAT ID FI23787897 — Verified
Active and verified against VIES as of 13 Sep 2026.
Confirmed against VIES on 13 Sep 2026, 02:22 UTC
Check ID: 01a09892-c729-738f-8fb7-6452ca1b45a9
VAT ID
FI23787897
Y-tunnus
2378789-7
Company
TTT-Tarkastus Oy
Company type
Limited company
Founded
28 Jan 2011
Industry
Business and other management consultancy activities
Address
c/oTTT Tarkastus Oy Hietalantie 15
70900 TOIVALA
FINLAND
VAT rates in Finland (EUR)
Standard
25.5%
Reduced
13.5%
Reduced
10%
VAT rates as of 9 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 FI23787897 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 23787897, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 2378789-7.
For TTT-Tarkastus Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 28 Jan 2011, 15 years before the check; its Y-tunnus is 2378789-7.
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": "FI23787897",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "TTT-Tarkastus Oy",
"companyAddress": "c/oTTT Tarkastus Oy Hietalantie 15\n70900 TOIVALA",
"companyRegistrationDate": "2011-01-28",
"companyForm": "Limited company",
"industryDescription": "Business and other management consultancy activities",
"registryCode": "2378789-7",
"registryCodeName": "Y-tunnus",
"taxId": "2378789-7",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 15,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-09-13T02:22:31.210Z",
"checkId": "01a09892-c729-738f-8fb7-6452ca1b45a9",
"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": "2026-11-09"
}
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