Did you find the federal 1040ES slips in the pdf? I think they are at the beginning. Did you mean The second one is due JUNE 15? Pay ghd second one now and increase it for the 1st missed one. You can just cross out the amount and write in a new amount. Or You can pay directly on the IRS website https://www.irs.gov/payments
Be sure to pick the right kind of payment and year.....2022 Estimate
The 1040ES quarterly estimates are due April 18 June 15, Sept 15 and Jan 17, 2023.
