The 1040ES? The ones you paid in 2019 for your 2019 return? Or the ones you got from your 2019 return to pay estimates for 2020? If you need to send in the 4th quarter estimates you can fill out a blank one. Do you know the amount you want to pay?
Here are the blank Estimates and instructions…..
http://www.irs.gov/pub/irs-pdf/f1040es.pdf
