Retroactively stopping Social Security Benefits to avoid the new "SALT torpedo" in Retirement tax questions
TurboTax is double counting income from Forms 4852 and 8919 on Form 1040 in Get your taxes done using TurboTax
K-1 (1120-S) QBI Pass Through Entity Reporting Income (Loss) total does not equal Box 1 on K-1 in Deductions & credits