How to verify a company in Portugal before selling on credit

Short answer: how to verify a company in Portugal before selling on credit

Before granting credit to a Portuguese company, confirm the entity by NIF or NIPC, verify who negotiates and receives, test whether the order makes sense, review public and B2B signals, and record the limit, payment term and sale conditions. Complete the review before production, service delivery or goods release: after delivery, your business is already financing the customer.

1. confirm the legal entity;
2. verify the representative, contacts and delivery location;
3. test the first order's coherence;
4. check public, court and B2B signals;
5. request proportionate documents;
6. calculate exposure, limit, term and security;
7. define monitoring and review triggers.

A single search finds a fact. A complete verification connects the right entity, the actual transaction and the exposure your business is prepared to accept.

1. Identify the legal entity without ambiguity

Collect the full legal name, NIF or NIPC, registered office, contacts and IBAN. Compare them with the order, contract and documents. In a group with several companies, establish which entity buys, receives the goods and owes payment.

Use Portugal's Commercial Registry Publications to confirm published acts. For material exposure, request the code for a permanent certificate, which provides access to current registrations and pending applications. Active registration identifies the company; it does not approve credit.

2. Verify who negotiates, receives and changes details

Confirm the name, role, professional email address and telephone number of the person placing the order. If the contact is new, the email domain does not match, the IBAN changes or delivery is requested at another address, verify the instruction through a known channel or a public company contact.

Do not assume authority merely because someone knows internal details. Define who may change the delivery address, IBAN, quantity or payment term and which second check is required.

3. Test the first order's coherence

Compare the company's activity and stated size with the goods, quantity, urgency and destination. An unusually large first order, readily resalable goods, accelerated delivery or an apparently unrelated location warrants further questions.

An inconsistency is not proof of fraud or default. It is a reason to request an explanation, verify evidence and, where appropriate, reduce the initial exposure, stage delivery or require an advance. Record the answer and the person who validated it.

4. Check public and B2B signals

Review Portuguese restructuring and insolvency notices, public lists within their scope and the B2B Debtors List. Our guide on how to check a company's debts in Portugal explains which sources accept a NIF, which require documents from the customer and what each result cannot prove.

Always use the correct NIF, record the date and interpret each occurrence in context. Never turn “no results” into “no risk”: many obligations are not public and circumstances may change after the search.

5. Request documents proportionate to the risk

A small repeat sale may require identification, a search and simple rules; a large first order on long terms may justify certificates, accounts, trade references and senior approval. Request only what is necessary for the decision, set a validity period and restrict access.

Old, incomplete documents or records relating to another company do not strengthen a decision. Record who reviewed them, when and what conclusion was drawn. The aim is not to build a large file, but to support a commercial condition.

6. Calculate total exposure, not just the first invoice

Add orders in production, deliveries not yet due, taxes and any further releases planned before the first payment. A limit loses its effect if two orders are released in parallel without considering the amount already committed.

Then set the maximum amount, payment term, approval expiry, any advance, staged delivery or security. If the commercial team proposes an exception, record its rationale, duration and approver.

7. Prepare billing, monitoring and review

Confirm who will receive the invoice, which purchase order number or reference must appear, how delivery will be proved and when contact starts after the due date. Review an approved customer when volume rises, ownership changes, a new IBAN appears, payment is late or a promise is missed.

Also define what suspends new deliveries. Without an objective trigger, a business may continue to increase exposure while trying to collect the first invoice.

Final checklist before approval

• entity, NIF, IBAN and contacts confirmed;
• representative and delivery location verified;
• first order coherent and documented;
• sources checked with their date and scope;
• documents valid for the correct company;
• total exposure, limit and payment term explicit;
• security, exceptions and approver recorded;
• billing, proof of delivery and review defined.

Where Check and credit policy fit

Check NicePayer supports a B2B Debtors List search before a sale and, if an invoice remains unpaid, an organised default-registration and notification process. It is a specific commercial signal for Portugal; it does not replace the commercial register, certificates or assessment.

A credit policy turns information into rules: which documents to request, which limits to grant, who approves and how exceptions are handled. Check answers one part of the verification; the policy gives the combined evidence a practical consequence.

If the customer has already missed payment, follow what to do when a customer has not paid an invoice in Portugal. Do not increase exposure without a fresh decision.

Frequently asked questions

How do I verify that a company exists in Portugal?

Confirm the legal name and NIF or NIPC through official commercial register sources. For current registration information, request the code for a permanent certificate. Legal existence is not the same as credit approval.

What can I check with a NIF alone?

A NIF helps identify the entity and search commercial publications, restructuring or insolvency notices and other public sources. Full certificates, tax or social security status and central bank credit records may require documents, authentication or authority from the company.

Which documents should I request from a new customer?

That depends on value, payment term, frequency and risk. Start with identity and transaction evidence; add certificates, accounts, trade references or security only when proportionate and when your business has a rule for interpreting them.

How should I set the first credit limit?

Consider the maximum exposure before the first receipt, available financial evidence, the signals found and the consequences of delay. A smaller limit, shorter term, advance or staged delivery may be appropriate.

Is a company safe if no public debt is found?

No. No results describe only the scope of the sources searched and the date of the search. They do not reveal every obligation or guarantee future ability to pay.

When should I verify the customer again?

At the approval renewal date and whenever volume rises materially, ownership changes, the IBAN or address changes, payment is late, a promise is missed or another policy trigger occurs.

Final answer

To verify a company in Portugal before selling on credit, confirm the entity, representative, order, available signals, documents and total exposure. The review ends only when those elements produce a decision: approve, limit, shorten the term, request an advance, require security or decline.

The objective is not to predict the future or eliminate risk. It is to know why the limit was granted, who approved it and what happens when the conditions change.