How Much a Married Couple Over 65 Can Pull From an IRA in 2027 and Owe $0 in Federal Tax
Retired couples can pull a startlingly large sum from an IRA and send the IRS nothing, but one decision about Social Security shrinks that number fast. Past a certain line, each extra dollar gets taxed almost twice.
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A married couple where both spouses are over 65 can take a surprisingly large IRA withdrawal next year and owe the IRS nothing. How large depends mostly on one question: have they started Social Security yet?
If they haven’t claimed, the zero-tax limit is about $47,500 using 2026 figures. If they collect the average couple’s benefit, it falls to roughly $33,800, because the IRA money draws part of their Social Security into the tax base.
Three Deductions Add Up to a $47,500 Tax-Free Zone
Three separate deductions combine for a couple 65 and older filing jointly:
- Standard deduction: $32,200 for married couples filing jointly in tax year 2026.
- Additional age-65 deduction: $1,650 per spouse for 2026.
- Senior deduction: $6,000 for each spouse 65 or older under 26 U.S.C. § 151(d)(5)(C), created by the One Big Beautiful Bill. It applies to tax years beginning before January 1, 2029. It reduces by 6% of modified adjusted gross income above $150,000 on a joint return, a level these examples never reach.
Together they come to $47,500. A couple with no other income could withdraw that much from a traditional IRA and end up with $0 of taxable income. The $6,000 amount is fixed in the law. The standard deduction and the age-65 add-on adjust for inflation, so the 2027 limit should land a little higher.
Social Security Cuts the Tax-Free Withdrawal to About $33,800
Most couples over 65 are already collecting benefits, and that’s where the math gets tricky. The IRS adds up “provisional income“: your other income and half your Social Security. On a joint return, benefits start becoming taxable above $32,000, with a second level above $44,000. Those thresholds are written into the law and never adjust for inflation. At the top, up to 85% of benefits become taxable.
Picture a couple receiving the average benefit for an aged couple, $3,208 a month after the 3.6% COLA for 2027. That comes to $38,496 a year.
| Line item (married filing jointly, both 65+) | Amount |
|---|---|
| IRA withdrawal | $33,800 |
| Half of Social Security | $19,248 |
| Provisional income | $53,048 |
| Taxable Social Security | $13,691 |
| Gross taxable income (IRA plus taxable benefits) | $47,491 |
| Total deductions (2026 figures) | $47,500 |
| Taxable income / federal tax | $0 / $0 |
| Total cash received | $72,296 |
The couple brings in more than $72,000 and owes no federal income tax. The IRA withdrawal is smaller than it would be with no benefits coming in.
Every Dollar Past the Line Counts Almost Twice
This is the Social Security tax torpedo. In this income range, each extra IRA dollar also makes 85 cents of benefits taxable, so taxable income rises by $1.85.
Brackets fill from the bottom, so only the dollars above the line get taxed, starting at 10%. Because each dollar drags in extra taxable benefits, though, the real marginal rate works out to 18.5%. An extra $1,000 withdrawal costs about $185. Once income reaches the 12% bracket, the effective rate rises to 22.2%.
The senior deduction doesn’t help here. It comes off after adjusted gross income is figured, so it never cuts the income used in the Social Security calculation.
Medicare Doesn’t Care About Your $0 Tax Bill
Medicare’s income surcharge, IRMAA, uses modified adjusted gross income from two years earlier. A 2027 withdrawal sets your 2029 premiums. For 2026, the first joint surcharge level starts above $218,000, which increases Part B from $202.90 to $284.10 a month per person. Both families above sit far below that line. A big Roth conversion layered on top could still cross it.
Three Moves That Raise Your Zero-Tax Ceiling
- Withdraw before you claim. In the years before Social Security starts, the full deduction package shelters IRA money with no penalty. Waiting to claim also raises your eventual benefit.
- Use 2027 and 2028. Under current law the $6,000 senior deduction ends after 2028. Roth conversions count as income just like withdrawals do, so converting up to the zero line each year moves money out of the IRA tax-free while the extra deduction lasts (we sized up that pre-RMD conversion window in a free guide here).
- Send gifts straight from the IRA. Qualified charitable distributions go directly to a charity and stay out of adjusted gross income. That keeps provisional income lower and counts toward required minimum distributions, which generally begin at age 73.
State taxes work differently. Some states tax IRA withdrawals in full, others exempt part or all of retirement income, so owing nothing federally doesn’t guarantee owing nothing to your state. Because the penalty, IRMAA, and the 2028 sunset all affect each other, this is worth modeling with a CPA or fiduciary advisor before you set a withdrawal amount.
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Vilma Rios is a tax professional, tax researcher, and financial writer with more than 15 years of experience in tax and accounting. Her work spans federal tax research, financial journalism, retirement planning, investment taxation, capital gains, inherited assets, and tax education. She specializes in translating complex tax and financial topics into clear, practical information that helps individuals, families, retirees, and investors make informed decisions.
She has presented tax information through webinars, including Spanish-language tax education, and has appeared on Telemundo 47 discussing tax topics and helping viewers understand important tax-filing requirements.
Her experience also includes tax and accounting work, tax research, IRS-related matters, and public tax education. While in college, Vilma volunteered in an IRS-sponsored tax assistance program and was recognized for her community service by local and state officials.
Known as "Your Tax Geek," Vilma is passionate about making taxes easier to understand and helping people navigate an increasingly complex tax system.
