Here is the details on the vouchers
Voucher 1 due on 04/15/2021 for $ 2,098.00
Voucher 2 due on 06/15/2021 for $ 2,098.00
Voucher 3 due on 09/15/2021 for $ 2,098.00
Voucher 4 due on 01/18/2022 for $ 2,098.00
Total due DOES NOT EQUAL sum of VOUCHERS.
Those are not for your tax due. They are 1040 ES Estimates.
The 1040ES are estimates for next year. The 1040ES quarterly estimated tax payments DO NOT get sent to the IRS or state with your return. They are optional to pay. Turbo Tax is very conservative and doesn't want you to owe too much next year. They might have printed out if you got a one time large income this year. Like if you took a IRA or 401K distribution. You can ignore them. You might want to adjust your withholding at work so you won't owe too much next year.
Those are not for your tax due. They are 1040 ES Estimates.
The 1040ES are estimates for next year. The 1040ES quarterly estimated tax payments DO NOT get sent to the IRS or state with your return. They are optional to pay. Turbo Tax is very conservative and doesn't want you to owe too much next year. They might have printed out if you got a one time large income this year. Like if you took a IRA or 401K distribution. You can ignore them. You might want to adjust your withholding at work so you won't owe too much next year.
And you can't pay your tax due in 4 payments. You should have one 1040 V voucher to pay the tax due. Or you entered your bank info to have the IRS debit your bank account.
How to pay a federal tax due
https://ttlc.intuit.com/community/tax-payments/help/how-can-i-pay-my-federal-taxes/00/26212