Do I still need 1040-V after paying the tax online?

[17TH]

I paid the tax of 2020 online following the instruction at IRS website, using the debit/credit card option. Currently only received a confirmation email from the payment processor.

Do I still need 1040-V if I already paid tax online? If need it, what should I write on it to show that I paid tax online, or any other document should be attached?

Thanks in advance.

[MaryK4 · Accepted solution]

No, if you made the payment online directly to the IRS, you do NOT have to use the vouchers.

[17TH]

Update:

  Need to write the confirmation number on the top of 1040 form. Don't need 1040V.