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How much can an 80 year old earn before paying taxes? (2025)

For the 2025 tax year, a single 80-year-old taxpayer can earn up to $23,750 in gross income before needing to pay federal income tax, thanks to a new temporary deduction. How much an 80 year old can earn before paying taxes depends on their filing status, total income, and the specific rules governing Social Security benefits.