If you work with UGC creators in Brazil, or you are a creator based there yourself, you will quickly run into three letters: MEI. Brazil has one of the largest creator markets in the world, and it also has a formal invoicing culture that surprises many international brands. Most Brazilian companies cannot simply send money to an individual for a marketing service; they expect an invoice issued by a registered business. The MEI status is the simplest way for many creators to provide one. This guide explains how the system works in plain terms. It is general information, not legal or accounting advice, so confirm the details with an accountant before making decisions.

What is MEI?

MEI stands for Microempreendedor Individual, the individual microentrepreneur. It is a simplified legal status created by the Brazilian government so that self employed people can formalize their activity with minimal bureaucracy. Registering as MEI gives the creator a CNPJ, the Brazilian business tax ID, which is essentially a one person company.

Instead of calculating multiple taxes, a MEI pays a single fixed monthly contribution called the DAS. This payment bundles simplified taxes with a contribution to INSS, the national social security system. That last part matters: paying the DAS builds entitlement to benefits such as retirement coverage and sick leave, protections that informal creators simply do not have.

The key features in short:

  • A national business registration (CNPJ) obtained online, free of charge
  • One fixed monthly payment (DAS) instead of complex tax calculations
  • Social security coverage through INSS contributions
  • The right to issue a nota fiscal, the official Brazilian invoice
  • An annual revenue ceiling that must be respected (check the current limit on the official gov.br portal, as it changes over time)

Who can register, and one big caveat for creators

MEI is not open to every profession. The government maintains a list of permitted activities, identified by CNAE codes, and not all creative or advertising activities are on it. Some creators register under codes related to photography, video services or editing, while others discover that their main activity does not fit MEI at all and requires a regular microenterprise (ME) under the Simples Nacional regime instead. There are also restrictions if you are a partner in another company or hold certain public sector jobs.

This is exactly where a Brazilian accountant, the contador, earns their fee. The activity code you choose affects which municipal service tax applies and whether your registration is valid for the work you actually do. Getting it wrong can create problems later, so treat the code choice as a real decision, not a formality.

Nota fiscal: the document brands expect

The nota fiscal is the official invoice of the Brazilian system. When a MEI provides services to a company, issuing a nota fiscal de serviço is generally required, and brands will ask for it before releasing payment. Emission has been progressively centralized through a national electronic system for service invoices, which simplified what used to be a city by city process.

For creators, the practical takeaway is simple: a brand deal is a service provided to a company, so expect to issue an invoice for it. Keep a copy of every nota fiscal you emit, because those documents support both your annual MEI declaration and your personal income tax return.

Income tax basics

Being MEI does not remove personal income tax obligations. Two layers coexist. On the business side, every MEI files a simple annual revenue declaration called the DASN-SIMEI, reporting how much the CNPJ earned in the year. On the personal side, the individual behind the MEI may still need to file a regular IRPF income tax return. Under certain conditions, part of the MEI revenue can be treated as exempt profit distribution while another part counts as taxable income, and the split depends on your activity type, your costs and how well your books are kept.

The exact percentages and conditions for the exempt portion are precisely the kind of detail that changes and deserves professional confirmation, so do not guess: ask an accountant.

Why formalizing is worth it

Beyond compliance, formalization has direct commercial value for a creator:

  • Brands and agencies close deals faster when you can invoice properly
  • Platforms and payment providers onboard registered businesses more smoothly
  • A CNPJ opens access to business banking and credit
  • INSS contributions build real social protection over time
  • You negotiate as a supplier, not as an informal favor, which supports higher rates

Growing beyond MEI

MEI has a revenue ceiling. Creators whose income grows past it migrate to a regular microenterprise under Simples Nacional, which brings more obligations but also more room to grow. Hitting that ceiling is a good problem: it means the business works.

Formalization is one pillar of a creator career in Brazil, and craft is the other. Our guide on how to become a UGC creator covers the skills and portfolio side, and pairing it with a clean MEI setup gives Brazilian creators a genuinely professional foundation.

Keep reading

Sources

Checked on 26 August 2026. Thresholds and rates change: where this guide and the official source disagree, the official source is right.