Retired and 65+? $47,500 of income can be federal-tax-free in 2026.Here's the line, and the math.
In 2026 a married couple who are both 65+ get $47,500 in deductions before a dime of federal income tax ($24,150 single). And because Social Security has its own worksheet, a couple with $40,000 of Social Security plus $30,000 in IRA withdrawals can still land at $0 federal. The one-pager shows that math line by line, official 2026 IRS figures, printable. From Jim Swiech, CPA.
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The 2026 zero-tax line: $47,500 married / $24,150 single, built from three deductions
The example, line by line: why only $11,100 of a $40,000 Social Security benefit counts
The new $6,000-per-person senior deduction: who gets it, and why it ends after 2028
The Tax Torpedo calculator: watch your real marginal rate spike as withdrawals rise
Jim Swiech, CPA
18+ years helping Western New York families make sense of complex tax and retirement decisions. Based in Lockport, most clients are within an hour's drive.
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Quick answers
How much income can a retiree have and pay zero federal tax in 2026?
About $47,500 for a married couple both 65 or older and $24,150 for a single filer 65 or older, before any tax is owed, assuming ordinary income like IRA withdrawals or pensions. Three deductions build that line: the standard deduction, the extra deduction for age 65 and over, and the new $6,000-per-person senior deduction.
What is the $6,000 senior deduction?
A new deduction of $6,000 per person age 65 or older, available for tax years 2025 through 2028, on top of the regular standard deduction and the existing age-65 addition. It phases out at higher incomes. It is temporary, which makes the next few years unusually good ones for taking income at low or zero federal tax.
Does all of your Social Security count toward the zero-tax line?
No. Only the taxable portion counts, and at modest income levels that is a fraction of the check. In the example on this page only $11,100 of a $40,000 Social Security benefit is taxable. That is why a couple can have well over $47,500 of total cash coming in and still owe nothing federally.
Updated . Reviewed by Jim Swiech, CPA.
This one-pager and calculator are educational and general in nature, they are not tax, legal, or investment advice. Figures are 2026 federal amounts from IRS Rev. Proc. 2025-32 and assume the standard deduction; tax outcomes depend on your specific facts. Go Beyond Tax is a brand of Swiech Consulting LLC.