What do you mean, you "repaid" the offset. Did you make a new contribution to the IRA and take a tax deduction for it, or did you make a deposit to the IRA and tell them in advance this was a rollover of an offset distribution? (This would not be tax deductible, either.)
If you made a tax deductible contribution to the IRA, then you did it wrong. You have a taxable loan offset and a tax deductible contribution. I would have to research to see if this is a correctable error.
If you made a rollover contribution to the IRA, then you did it correctly, but you might have reported it incorrectly in Turbotax, in which case you need to file an amended return to get the tax back. Check line 5b as indicated. Also, if you are under age 55 and the offset was treated as taxable, you would have a penalty calculated on form 5329. That form should not be included with your return if you made a rollover contribution and reported it correctly.
