International background check: how to prepare
You passed the interviews, received the offer, and then comes the "background check." For someone who's never gone through it, it sounds like an intimidating investigation. In practice, it's a routine consistency check, and getting stuck on it is almost always a lack of preparation, not a sign of an unclean record. Knowing what they verify puts you ready for this final stage.
By Carlos Jacon · Founder of CareersForge · Senior Engineering Manager
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What is a background check and when does it happen?
A background check is the verification companies perform, usually after the offer and before the start date, to confirm that the information you provided is true. It's routine at many international companies, not a personal suspicion.
The goal is simple: reduce risk by hiring based on confirmed facts. Those who were honest during the process have nothing to fear; what trips people up is inconsistency between what they said and what is confirmed.
What do foreign companies usually verify?
The scope varies by country, sector, and company, but some items are common. Much of it is just confirmation of what you already declared.
- Work history: companies, roles, and dates you listed.
- Academic background and relevant certifications.
- Identity and, sometimes, the right to work/contract according to the country.
- In some sectors, additional checks (references, criminal background).
How to prove experience when working as a PJ in Brazil?
This is the point that worries Brazilian professionals most: how to prove experience when you worked as a PJ (service provider) without traditional employment registration? The answer is to gather consistent evidence in advance.
- Service contracts and issued invoices (notas fiscais).
- Reference letters or contact details from clients and managers.
- A LinkedIn profile consistent with the resume (dates, roles, companies).
- A portfolio or evidence of delivered work, when applicable.
What to do beforehand so you don't get stuck at this stage?
Most background check problems are avoidable: they come from dates that don't match, inflated roles, or references that disappear. Aligning everything beforehand solves it.
Make sure your resume and LinkedIn tell the same story, collect proof of your history, and notify your references they may be contacted. Consistency and preparation are the secret.
Which documents and consents are worth organizing?
Send only what the verification provider requests and read the consent form: it should state the purpose, the type of data checked, and who will have access. Do not give passwords, bank details, or documents unrelated to the hire.
For CLT employment, confirm that the dates and role on the resume match the employment documents the company will request. For PJ or contractor, contracts, invoices, and references substitute for the carteira de trabalho: the important thing is that the story is consistent, not that the contracting model is the same.
- A reviewed list of companies, roles, and dates before filling any form.
- Relevant proofs stored in a private folder and shared only through the indicated channel.
- References informed about the role and authorized to confirm the professional relationship.
Readiness checklist for verification
Before the final stage, confirm you are ready.
- Do the dates and roles on your resume match LinkedIn exactly?
- Do you have contracts, invoices, or other proof of your PJ experiences?
- Are your references informed and available?
- Are there no inflated roles or information you can't substantiate?
- Are your proofs organized and accessible?
Frequently asked questions
Is an international background check an intrusive investigation?
Usually not. It's a standard consistency check: it confirms the professional history, education, and identity you already declared. The scope varies by country and sector, but for those who were honest during the process, it's a routine step, not a probe.
How do I prove experience if I worked as a PJ?
Gather evidence: service contracts, invoices (notas fiscais), reference letters or contacts, and a LinkedIn profile consistent with your resume. Organizing these proofs in advance resolves most questions that arise when verifying people who worked as PJ.
What most often causes people to fail the background check?
Inconsistency: dates that don't match between resume and LinkedIn, inflated roles, and references who don't confirm what was said. Honesty and consistency throughout the process, plus organized proofs, prevent almost all of these problems.