Thank you DoninGA, but I received the letter and every line the IRS shows me is correct (total tax calculations, taxable income income, total tax, tax withheld). The only line different in the letter is where it states; "other credits, form 1040 SR lines 27-30, SCH 3 lines 8,10,11 and 12f, which all appear to match correctly, but instead of $3600 it states the credit is $3111. Huh??
