The Form 1040-ES vouchers do not only relate to self-employment income. Whenever there is a tax due on a return, TurboTax will print an estimated tax voucher as a courtesy to mail a payment to the applicable Internal Revenue Service (IRS) campus.
If you are entitled to a refund, you should ignore the voucher. Otherwise, you can utilize the IRS Electronic
Federal Tax Payment System (EFTPS) to schedule your estimated tax payments rather than submit a paper voucher. Please note an enrollment process is required to access the system.
