Retenção CSRF (4,65%)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
4,65% (PIS+COFINS+CSLL)
About this calculator
The CSRF Retention Calculator is a useful tool to calculate the amount of tax owed to the Brazilian government. It considers the total value of businesses, applying an 4.65% tax rate to calculate the tax due.
This rate is composed by PIS (Social Integration Program), COFINS (Contribution for the Financing of the Social Security) and CSLL (Social Contribution on Net Income).
The CSRF Retention is an important tax for Brazilian companies, as it helps to finance social programs and government services. It is essential to calculate correctly the tax due to avoid fines and ensure fiscal regularity.
The CSRF Calculator is easy to use and can be a valuable tool for companies and professionals who need to calculate the tax amount owed to the government.
Frequently asked questions
What is CSRF and why is it charged?
CSRF stands for Contribution Social sobre o Fim de Fabricação, Imposto sobre a Renda and Contribution Social sobre o Lucro Líquido. It is charged as an important tax to finance social programs and government services.
How do I calculate CSRF?
To calculate CSRF, you need the total value of businesses and apply the 4.65% tax rate.
What is the deadline to pay CSRF?
The deadline to pay CSRF varies according to the Brazilian tax legislation. It is essential to consult a tax accountant or a fiscal professional to get precise guidance.
Can I pay CSRF in installments?
Yes, it is possible to pay CSRF in installments, as long as the request is made to the competent fiscal authority and the legal requirements are met.
Where can I find more information about CSRF?
You can find more information about CSRF on the website of the competent fiscal authority, such as the Brazilian Federal Revenue or the Ministry of Finance.