Flo Oy, VAT ID FI25509743 — Verified

Active and verified against VIES as of 19 Sep 2026.

Confirmed against VIES on 19 Sep 2026, 20:30 UTC
Check ID: 01a0bb5c-9c96-79b9-9607-5718d70c13ca

VAT ID

FI25509743

Finland

Y-tunnus

2550974-3

Company

Flo Oy

Company type

Limited company

Founded

13 Jun 2013

Industry

Construction of residential and non-residential buildings

Address

Nils Westermarckin kuja 18 E 52
00790 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 FI25509743 is built

The prefix FI marks Finland, where VAT is known locally as Arvonlisävero (ALV). The part after it, 25509743, is 8 digits. The whole number follows the format FI + 8 digits. The characters after the prefix correspond to the Y-tunnus 2550974-3.

For Flo Oy, its registered company type is Limited company; the national register or authority record gives a registration date of 13 Jun 2013, 13 years before the check; its Y-tunnus is 2550974-3.

Related: Finland VAT number format · VAT number formats in the EU · EU VAT rates · What is VIES · VAT audit trail · Finland VAT API

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

HTML
<script async src="https://vatnode.dev/badge.js"></script>
<span data-vatnode-vat="FI25509743"></span>

Loads asynchronously, ~1.5 KB gzipped, no tracking, no dependencies. The badge links to this page, which shows the result stored for FI25509743 as of 19 Sep 2026.

Validating VAT in your app? Use the VAT validation API — 100 free calls, no credit card required.

Get API Key
Request
curl "https://api.vatnode.dev/v1/vat/FI25509743" \
  -H "Authorization: Bearer YOUR_API_KEY"
ResponseStored result of 19 Sep 2026 · 200 OK
{
  "valid": true,
  "vatId": "FI25509743",
  "countryCode": "FI",
  "countryName": "Finland",
  "companyName": "Flo Oy",
  "companyAddress": "Nils Westermarckin kuja 18 E 52\n00790 HELSINKI",
  "companyRegistrationDate": "2013-06-13",
  "companyForm": "Limited company",
  "industryDescription": "Construction of residential and non-residential buildings",
  "registryCode": "2550974-3",
  "registryCodeName": "Y-tunnus",
  "taxId": "2550974-3",
  "taxIdName": "Y-tunnus",
  "registryPrivacy": false,
  "website": null,
  "commercialName": null,
  "companyStatus": null,
  "secondaryActivities": [],
  "companyAgeYears": 13,
  "consultationNumber": null,
  "specialTerritory": null,
  "verifiedAt": "2026-09-19T20:30:03.927Z",
  "checkId": "01a0bb5c-9c96-79b9-9607-5718d70c13ca",
  "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.