The taxable amount of your Social Security benefits reported on Form 1040 Line 20b is based on the other income reported on your tax return.
Up to 85% of Social Security Retirement/Disability/Survivors benefits becomes taxable when all your other income plus 1/2 your social security reaches:
- Married Filing Jointly - $32,000
- Single or Head of Household - $25,000
- Married Filing Separately - 0
