Do you mean you need a payment plan to pay your 2020 federal tax due? What are you asking about monthly payments for?
You can set up a payment plan with the IRS:
https://www.irs.gov/payments/online-payment-agreement-application
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
