Up to 85% of Social Security 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
Social Security benefits received are shown on Form 1040 Line 20a. The taxable portion of Social Security is shown on Form 1040 Line 20b.
You can preview your Form 1040 at any time using the online editions. Click on My Account at the top of the program screen. Click on Tools. Click on View Tax Summary. Click on Preview my 1040