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Personal Tax5 min readMar 17, 2026

Social Security Benefits and Taxes

Did you know up to 85% of your Social Security benefits may be taxable? Learn how to calculate and potentially minimize taxes on your benefits.

Social Security Benefits and Taxes

Are Social Security Benefits Taxable?

Yes, depending on your "combined income," up to 85% of benefits may be taxable.

Combined Income Formula

Combined Income = Adjusted Gross Income + Non-taxable Interest + 50% of Social Security Benefits

Taxation Thresholds

| Filing Status | 0% Taxable | Up to 50% Taxable | Up to 85% Taxable | |---|---|---|---| | Single | Under $25,000 | $25,000–$34,000 | Over $34,000 | | MFJ | Under $32,000 | $32,000–$44,000 | Over $44,000 |

State Taxes on Social Security

  • Most states don't tax Social Security
  • Illinois does NOT tax Social Security benefits
  • Some states partially tax benefits above certain thresholds

Strategies to Reduce Taxes on SS Benefits

  1. Roth conversions before claiming SS to reduce future taxable income
  2. Withdraw from Roth accounts to keep combined income below thresholds
  3. Municipal bond interest doesn't reduce SS taxes (still counted in combined income)
  4. Delay claiming SS until full retirement age to maximize benefits

Withholding from Benefits

You can request federal income tax withholding from Social Security payments using Form W-4V.


Approaching retirement? Plan your Social Security claiming strategy with our retirement tax experts.

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