Hi, we received an "estimated overpayment penalty" notice from AZ state. Would like to know what could have been done differently to avoid getting such notice?

[Critter]

Do you mean "estimated UNDER payment penalty" ?

[nchaplot]

Thanks for the correction!

[DoninGA · Accepted solution]

Read this Arizona Department of Revenue brochure for the Individual Estimated Payment Underpayment Penalty - https://www.azdor.gov/Portals/0/Brochure/012.pdf