MEI tax calculator
Choose the activity to see the monthly MEI payment and the yearly total.
Free · no sign-up The values you type stay in your browser: nothing is sent or stored.
Monthly DAS
R$82.05
- INSS (5% of the minimum wage)
- R$81.05
- ICMS and/or ISS
- R$1.00
- Total for the year
- R$984.60
Your result in words
For a MEI in commerce or industry, with a minimum wage of R$1,621.00, the monthly DAS is R$82.05 (R$81.05 of INSS and R$1.00 of taxes), or R$984.60 per year.
Informational estimate, without fees or inflation. Check taxes and charges for your case; the real result may differ.
How it works
What the DAS is
The MEI DAS is the single payment the micro-entrepreneur makes every month. It adds the INSS contribution, 5% of the minimum wage, to R$ 1.00 of ICMS (commerce and industry) and/or R$ 5.00 of ISS (services).
Assumptions used
Assumptions: the 2026 minimum wage is R$ 1,621.00 and you can change it. The calculation does not include the MEI revenue limit or late fees and interest. Check the Portal do Empreendedor.
Formula
How to calculate
DAS is the monthly payment, SM the minimum wage and I the ICMS and/or ISS (R$ 1, R$ 5 or R$ 6).
Example
With round numbers, so you can check the math:
For a MEI in commerce or industry, with a minimum wage of R$1,621.00, the monthly DAS is R$82.05 (R$81.05 of INSS and R$1.00 of taxes), or R$984.60 per year.
Frequently asked questions
Does the amount change every year?
Yes, along with the minimum wage. ICMS and ISS are fixed amounts.
Does a MEI in commerce and services pay both?
Yes. Mixed activity adds R$ 1.00 of ICMS and R$ 5.00 of ISS.
Math checked by the JuntaTudo team · updated on Nov 12, 2026

