Louhi Engineering Oy, VAT ID FI35981718 — Verified
Active and verified against VIES as of 15 Sep 2026.
Confirmed against VIES on 15 Sep 2026, 03:51 UTC
Check ID: 01a0a330-a7ba-7f44-92b7-57ea5d5b2909
VAT ID
FI35981718
Y-tunnus
3598171-8
Company
Louhi Engineering Oy
Company type
Limited company
Founded
11 Feb 2026
Industry
Civil engineering design and technical consultancy
Address
Kalliotörmänkatu 10 A 1
70840 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 FI35981718 is built
The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 35981718, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 3598171-8.
For Louhi Engineering Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 11 Feb 2026, less than a year before the check; its Y-tunnus is 3598171-8.
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
Embed this verification on your site
Paste the inline tag where the badge should appear (impressum, footer, About page) and drop the script anywhere on the same page – it works even if your framework moves <script> to the end of <body>.
Preview
Snippet
<script async src="https://vatnode.dev/badge.js"></script> <span data-vatnode-vat="FI35981718"></span>
Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI35981718 as of 15 Sep 2026.
Validating VAT in your app? Use the VAT validation API — 100 free calls, no credit card required.
Get API Keycurl "https://api.vatnode.dev/v1/vat/FI35981718" \ -H "Authorization: Bearer YOUR_API_KEY"
{
"valid": true,
"vatId": "FI35981718",
"countryCode": "FI",
"countryName": "Finland",
"companyName": "Louhi Engineering Oy",
"companyAddress": "Kalliotörmänkatu 10 A 1\n70840 KUOPIO",
"companyRegistrationDate": "2026-02-11",
"companyForm": "Limited company",
"industryDescription": "Civil engineering design and technical consultancy",
"registryCode": "3598171-8",
"registryCodeName": "Y-tunnus",
"taxId": "3598171-8",
"taxIdName": "Y-tunnus",
"registryPrivacy": false,
"website": null,
"commercialName": null,
"companyStatus": null,
"secondaryActivities": [],
"companyAgeYears": 0,
"consultationNumber": null,
"specialTerritory": null,
"verifiedAt": "2026-09-15T03:51:10.011Z",
"checkId": "01a0a330-a7ba-7f44-92b7-57ea5d5b2909",
"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"
}
}Need a VIES Consultation Number?
This public check doesn't issue a VIES consultation number, the reference that documents who checked a VAT number and when. Authenticated API calls that set your own EU VAT as the requester return one.
Validate a different VAT ID
Automate this in your app
Use the vatnode API to automate VAT validation in your invoicing or checkout flow. Free plan available, no credit card required.