@ lfarris40 See the info I left you above on how to figure Federal estimated tax payments and prepare new vouchers. There are also a couple of electronic options to make Federal estimated payments that require no paperwork and no mail.
One easy way is to make 1040-ES quarterly payments by using IRS Direct Pay electronically, and nothing has to be filled out and mailed.
https://www.irs.gov/payments
If paying electronically at the IRS Direct Pay site, there is no fee to have it taken directly out of your bank account. There is a service fee for paying by credit/debit card, however. If you decide to make a payment there out of your bank account, for "Reason for Payment" choose "Estimated tax". For "Apply Payment To" choose "1040-ES". Then choose the tax year you're paying. Then it will ask you to Verify Identity.
Should you decide to pay there, then print out a confirmation for your records.
The advantage of IRS Direct Pay is that it doesn't require an initial pre-enrollment, unlike EFTPS which I'll explain in the next paragraph.
While you can use IRS Direct Pay each quarter, if desired, if you think you are going to be making quarterly payments for a long time into the future, then you may want to consider opening a free account at the US Treasury's EFTPS website (Electronic Federal Tax Payment System.) You can even schedule quarterly payments in advance and make other types of Federal tax payments, such as a balance due on your Form 1040, etc. For first time use, you have to set it up in advance with your banking info, and they send you a PIN in postal mail. Once set up, you can then make online payments there at the EFTPS website, or payments can be made by phone with the PIN. For more info on EFTPS, there is an extensive FAQ page in the left menu column at this link:
https://www.eftps.gov/eftps/
