RAT/FAP
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
RAT × FAP × folha
About this calculator
The RAT/FAP calculator is a useful tool for financial calculations related to tributes in Brazil. It calculates the resulting value from multiplying the RAT (Risk of Work Accident) and FAP (Work Accident Factor) with the payroll.
The RAT is a value that ranges from 1% to 3%, while the FAP ranges from 0.5 to 2. These values are established based on specific criteria and directly affect the calculation of the tribute.
The calculator is useful in real cases where it is necessary to calculate the impact of these factors on a company's payroll. For example, by calculating the value of RAT and FAP, companies can better understand how these factors affect their costs and plan their finances more effectively.
It is essential to be careful when entering the correct values for RAT and FAP, as this directly affects the calculation result. Additionally, it is crucial to understand the rules and regulations that define these values to ensure that the calculations are accurate and compliant with legal norms.
Frequently asked questions
What is RAT?
RAT stands for Risk of Work Accident, a value that ranges from 1% to 3% and is used in the calculation of the tribute.
What is FAP?
FAP stands for Work Accident Factor, a value that ranges from 0.5 to 2 and is used in the calculation of the tribute.
How do I calculate RAT and FAP?
The values of RAT and FAP are established based on specific criteria and may vary depending on the company and industry.
Why is it important to calculate RAT and FAP?
It is essential to calculate RAT and FAP to better understand how these factors affect the company's costs and plan finances more effectively.
Can I use the calculator for other purposes?
No, the calculator is specific to RAT and FAP calculations and should not be used for other purposes.