We stated on 2017 tax return that the fed tax refund of $1907 be applied to 2018 estimated tax payment.IRS sent us a check instead. Need help with 1040sch5

[DoninGA]

To enter, change or delete a refund from the prior year applied to this years taxes (Federal, State, Local) -

• Click on Federal Taxes (Personal using Home and Business)
• Click on Deductions and Credits
• Click on I'll choose what I work on (if shown)
• Scroll down to Estimates and Other Taxes Paid
• On Other Income Taxes, click on the start or update button

On the next screen select the options under 2017 Refund Applied to 2018

Or enter refund applied to this year in the Search box located in the upper right of the program screen.  Click on Jump to refund applied to this year