It looks like the withholding amount is being deducted from my refund so far instead of showing as already paid! How do I confirm this?
You are able to view the amount of Federal tax withheld on lines 25a, 25b and 25c of the 2021 Federal 1040 tax return.
Form 1099 Federal withholding is line 25b.
View Federal 1040 here Tax Tools / Tools / View Tax Summary / Preview my 1040.
Just be aware that Federal withholding on Unemployment Comp is typically only at 10%. Your actual tax due may be higher.