If by "previous payments" you mean tax payments you made during the year aside from W-2 withholding, you can input those in the estimated payments section.
The following steps describe how to enter estimated taxes for the 2017 tax year:
If by "previous payments" you mean tax payments you made during the year aside from W-2 withholding, you can input those in the estimated payments section.
The following steps describe how to enter estimated taxes for the 2017 tax year: