⚠️ Important Notice

This application is an independent support tool, without any connection, affiliation, or approval from the Brazilian Federal Revenue Service, the Simples Nacional (Simplified National Tax System), the INSS (National Institute of Social Security), or any other government agency.

The calculations displayed are estimates based on public rules of the MEI (Individual Microentrepreneur) regime and do not replace official or professional guidance.

For official and updated information, consult the government portals directly.

Sources Used (public information, non-API)

This application uses only public, static, and non-confidential information, obtained manually from the following references:

• Brazilian Federal Revenue Service — gov.br/receitafederal
• Simples Nacional Portal — https://www8.receita.fazenda.gov.br/simplesnacional/
• Entrepreneur Portal — gov.br/empreendedor
• INSS — gov.br/inss

The application does NOT connect to official APIs, does NOT collect data in real time, and does NOT use automated government services.

About the App

The MEI Control Calculator was developed to help individual micro-entrepreneurs better understand limits, taxes, and financial projections related to the MEI regime.

Features

• Calculation of the MEI's annual revenue limit
• Estimation of DAS taxes (INSS, ISS, ICMS)
• Monthly simulations and exceeding limit alerts
• Tool to support the micro-entrepreneur's financial planning

Important Information

• The results are simulations based on public MEI rules
• The app does not replace official or accounting consultations
• The app does not send data to the government, does not generate DAS payment slips, and does not transmit tax information
• Its purpose is educational and to support the entrepreneur's basic management