Yes, you can apply a federal refund to the following year which is similar to making Estimated tax payments.
In TurboTax, click Deductions & Credits
Scroll down to "Estimates and Other Taxes Paid"
Scroll down to "Other Income Taxes"
Click Start and scroll down to "2020 refund applied to 2021 federal taxes"
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
