Warning signs when a Brazilian supplier asks for payment
The patterns worth slowing down for, and the ones that look alarming but usually are not — from the perspective of a buyer with one supplier and a payment pending.
Pressure on timing is the most reliable signal
Urgency is the one thing almost every payment problem has in common. A price that expires today, a container that must be booked this afternoon, a discount contingent on paying now. Legitimate suppliers do have genuine deadlines — but a genuine deadline survives you taking an hour to verify who you are paying.
The useful test is not whether urgency exists but whether it survives scrutiny. Ask for a day. A real counterparty finds that irritating; a fraudulent one finds it fatal.
Banking details that arrive or change by email
This is the single most common mechanism of actual loss in international trade, and it does not require your supplier to be dishonest. Someone gains access to an email account, watches for an invoice, and substitutes account details. Everything else about the transaction is real.
The defence is procedural rather than investigative: confirm bank details by voice, on a number you already had, before the first payment and again after any change. No amount of company verification protects against this, because the company is genuine.
Mismatches between the entity and the paperwork
The quote comes from one company, the invoice from another. The bank account is in a personal name. The registered address is in one state and the goods ship from another with no explanation. Individually each has innocent explanations, and Brazilian corporate structures genuinely are layered. Together they are a reason to slow down.
Ask directly. "Why is the invoice from a different entity than the quote" is a normal commercial question, and the quality of the answer is itself information.
What is often mistaken for a red flag
A company holding multiple registered activities is normal in Brazil, not evidence of a front. A small registered share capital is normal, and is not a proxy for size or solvency. Poor English in correspondence tells you nothing at all. A recently built website tells you nothing either way.
Being listed on a public register is a finding, but it is not the same as fraud: a company can appear on the forced-labour register or carry a federal sanction and still be an entirely real business that will ship what you ordered. Those findings matter for your own compliance exposure, which is a different question from whether you are about to be defrauded.
Common questions
A BrazilCheck report runs these checks against the public registers and returns one document, with the source and retrieval date against every finding. Evidence, not a score.
Check a CNPJ