VAT and company checks for European B2B sales
Check customer VAT numbers, find missing company details and flag records for review. Use the dashboard, CSV uploads or API.
Free account. No card required. Live availability varies by country and check.
100 VAT validations / month on FreeSubject to source readiness. See plan details.VAT valid in this sample. Confirm the buyer and billing address.
Synthetic data. No live lookup. A company match and a VAT result are separate findings.
Fictional customer record
Review company details, a separate VAT result and what still needs attention.
Confirm the buyer and billing address. A valid VAT number alone does not establish tax treatment. Missing or unavailable findings stay open for review.
Fictional data. This example does not run a live check.
Read developer examplesA missing VAT number or an outdated company record can hold up an invoice. Start with the details you have and see which records need follow-up before your billing run.
Run an available VAT check and review the result. See whether the number is valid, invalid or could not be checked. An unfinished check does not mean the number is invalid.
Open VAT checksIllustrative outcomes. No live check.
Search using a company name or business domain. Review the company match and any associated VAT number. Confirm the buyer and check the VAT number separately.
Open company searchesFictional company. Check any VAT number separately.
Upload a CSV to run the checks available to your account. Review completed results, missing details and checks that could not finish. Decide which records need correction or customer follow-up.
Open CSV checksFictional list. 2 completed; 2 need follow-up.
Live company searches, company checks and VAT discoveries need confirmed commercial access. Country coverage and plan limits also apply.
Use the dashboard without writing code, or connect the API to your billing software.
Choose a check in the dashboard. Enter the company or VAT details it accepts. For a customer list, upload a CSV with the required fields.
Read the returned details, VAT result and available check record. Follow up on missing details, conflicting information or checks that could not finish.
Review saved results while they remain available. Earlier findings keep their original observation dates. Current access, source-use and retention rules still apply.
Company details and VAT validity answer different questions. A company match does not confirm VAT registration. A valid VAT number alone does not decide how to tax a sale.
Choose a country to see the listed company checks. Live availability varies by country, check and account access.
A listed method does not guarantee a live result. Each check depends on current service availability, account access and source-use rules.
Loading current coverage…
Use free browser tools with the figures and text you enter. No account is needed.
Clean up repeated spaces in a company name. Spelling and punctuation stay as entered; this does not check company identity.
Add or remove VAT using an amount and rate you enter. See the net amount, VAT and total.
Prepare and print an invoice with your own customer details, VAT rate and notes. No automatic tax treatment is applied.
Compare VAT charged with the amount at your expected rate. This does not determine tax treatment or refund eligibility.
Use the dashboard, CSV uploads, API or MCP with the checks available to your account.
Review customer details, company matches and available check records in your browser.
Upload customer spreadsheets with up to 10,000 rows per job, depending on your paid plan, to screen your billing ledger.
Your developers can add supported checks to your billing software or checkout through the API.
Read the API referenceUse supported company and VAT checks from AI tools connected to the MCP server.
Give supported AI tools instructions for running checks and reviewing their results.
Open the skillYour team controls when to run checks and how to act on the results. Built-in scheduled monitoring and outbound webhooks are planned and currently unavailable.
Create an account to try sample checks and review the live checks available to you. No card is required.
Yes. Use the dashboard for individual checks and CSV uploads for lists, within your account's limits and current availability.
The result stays unavailable. Review it or try again when the service is available. An unavailable check is separate from an invalid VAT number.
VAT and company checks provide information for your billing review. They do not, by themselves, decide the tax treatment of a transaction.
Check the country coverage page for each service. A listed country does not mean every VAT or company check is available there. Live access also depends on your account and current service availability.
You can create an account without a card and use the Free plan within its allowances and access limits. Live company searches, company checks and VAT discovery require commercial access approval. The public calculator and invoice editor work with the figures you enter. Other public reference tools have separate availability limits.
We name only reviewed government services, for the fields they support. Other permitted sources stay anonymous and appear as source categories. Agreement between them is a partial data match. It does not confirm official company identity, legal standing or VAT registration.
Your plan sets a maximum history period. Source-use rules and your retention settings may shorten it. Saved results keep the original observation dates; opening an earlier result does not run a new check. Current access and disclosure rules apply to records and exports.
Create a free account to explore sample results and the checks available to your business.
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