I filed my tax return with bank debit option to pay my taxes however when I print my taxes I get vouchers of payment to be mailed to IRS , why ?

[Mike9241]

if the voucher says 1040-ES (there could be 4 of them)  that means that TurboTax, based on what you entered for 2020, has computed that you need to pay estimated taxes to avoid underpayment penalties in 2021.

[rayyano73]

Thanks tor the reply  yes it has 1040-es 4 vouchers as you said so does this mean that i have to pat my taxes by mailed checks  and that it wont get deducted directly from my bank, i dont want to mail the checks then get  debited from my bank ( double ) , im still confused why this was not deducted from my bank account directly