County College of Morris is an equal opportunity and affirmative action institution and complies with Title IX, ADA and Civil Rights obligations. Quicklinks Academic Advisement
Determining Taxable Amount. If your base income exceeds the limit for your filing group, you'll have to pay taxes on some of your Social Security benefits. If you're a single filer and your base income is between $25,000 and $34,000, you'll have to pay tax on up to 50 percent of your Social Security benefits.
The calculation for determining the portion of your Social Security benefits subject to tax is a bit complicated. The first step is to add up all of your wages, investment income, taxable pensions, and alternative sources of income other than Social Security. Then, add one-half of your total Social Security benefits for the year to that total. If Your Filing Status Is... Then You Could Pay Tax on Up to 50% of Your Social Security if You're Above This Threshold... And You Could Pay Tax on Up to 85% of Your Social Security if You're Above This Threshold...