After you file

I don't know if you get penalty or interest but do not use the 1040ES estimate slip!  Use a 1040V voucher or go online and pay it.

 

Here is a blank 1040V

https://www.irs.gov/pub/irs-pdf/f1040v.pdf 

 

Or Pay the IRS directly at

Https://www.irs.gov/payments