No. TurboTax will calculate your estimated payments as Married Filing Jointly unless you change your filing status in Form W-4 and estimated taxes.
- Type W-4 in Search in the upper right
- Click Jump to W-4
- Skip the screen Adjust How Much Tax You Pay by saying No to Do you want to change your W-4 withholdings for 2021?
- On Review Your Estimates? select Review Now
- Change your filing status to Single from Married filing jointly.
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