Retirees who give to charity every year may not realize that the tax law signed on July 4, 2025, just changed the math on deductions. 

Under the One Big Beautiful Bill Act, itemizers face a new 0.5% adjusted gross income floor before any charitable deduction kicks in, and high earners in the top bracket see their benefit capped at 35 cents per donated dollar.

For the roughly 86% of filers the Tax Foundation estimates will take the standard deduction in 2026, a new above-the-line write-off covers only $1,000 in cash gifts for singles and $2,000 for joint filers.

Those limits apply to cash donations, but they do not apply to one IRA distribution method that Vanguard says most retirees overlook.

How qualified charitable distributions sidestep the new deduction limits

The strategy is called a qualified charitable distribution, and it works by routing money directly from a traditional IRA to a qualifying nonprofit.

For 2026, IRA owners at least 70½ years old can transfer up to $111,000 per person, up from $108,000 in 2025, according to Vanguard’s guidance on qualified charitable distributions.

Married couples filing jointly can each direct up to that amount, bringing the combined ceiling to $222,000. Because the transfer is excluded from adjusted gross income rather than claimed as a deduction, it bypasses both the 0.5% AGI floor and the 35% cap simultaneously. 

Michael Kenyon, president and CEO of the National Association of Charitable Gift Planners, said the bill enhances charitable giving by offering donors greater flexibility and efficiency.

The bill honors how donors want to give, providing flexibility and efficiency that can further their charitable gift planning and yield greater generosity

An itemizer who donates $35,000 in cash with an AGI of $160,000 can now deduct only $34,200 under the new floor, Hayden Adams, CPA, CFP®, and director of tax planning and wealth management at the Schwab Center for Financial Research, explained in his QCD analysis.

Taylor Turner, CFP, Senior Financial Advisor, Vanguard Personal Advisor Services (PAS), noted in the firm’s guidance that a QCD “is excluded from your adjusted gross income, which may affect things like Social Security taxability, IRMAA, NIIT, and eligibility for other deductions and credits.” 

That income exclusion is what separates the strategy from every other charitable giving method available under the 2026 rules.

The RMD connection that makes IRA charitable transfers a dual-benefit move

For retirees who have reached the RMD age (currently 73 for those born 1951–1959, rising to 75 for those born in 1960 or later) and face required minimum distributions, qualified charitable distributions carry a second benefit that cash donations cannot match. 

Every dollar sent to charity through a QCD counts toward the year’s required distribution on a dollar-for-dollar basis, the firm confirmed.

A retiree with a $40,000 required distribution who sends $25,000 to a food bank as a QCD has satisfied $25,000 of that obligation, and only the remaining $15,000 enters taxable income. 

More Vanguard:

If the QCD exceeds the year’s required distribution, the current obligation is fully met, though excess amounts do not carry forward to satisfy future years, Vanguard noted.

Schwab’s analysis illustrated the gap using a 75-year-old single filer with $75,000 in other income and a $150,000 required distribution. 

Taking the full distribution and donating $25,000 in cash left taxable income at $201,125 after applying the itemized deduction and the new AGI floor, while routing that same $25,000 through a QCD dropped taxable income to $181,850, a reduction of about $19,275, Adams indicated.

How a lower AGI from QCDs can reduce Medicare surcharges

The savings extend beyond the income tax return because Medicare premiums are tied to modified adjusted gross income. 

The Income-Related Monthly Adjustment Amount adds surcharges to Part B and Part D premiums, once a single filer’s MAGI exceeds $109,000, or $218,000 for joint filers, according to CMS’s 2026 Medicare Parts A & B Premiums and Deductibles announcement. 

Because QCDs prevent the donated portion from entering the income calculation, they can keep a retiree below a surcharge cliff that a cash donation would not affect. 

Itemized deductions reduce taxable income, but they do not lower adjusted gross income, which is the figure that Medicare’s premium formula uses.

Richard Fox, a tax attorney specializing in philanthropic planning and founder of the Law Offices of Richard L. Fox in Gladwyne, Pennsylvania, told CNBC that the point of the charitable IRA rollover “[has been] to get the money out into the charitable community”.

That structural design gives QCDs an advantage over any deduction-based approach for donors already committed to giving.

Timing the transfer before year-end could shape your 2026 tax picture

IRA owners who already give to charity and take the standard deduction stand to benefit most under the 2026 rules. 

The standard deduction is $16,100 for single filers and $32,200 for joint filers, according to IRSRevenue Procedure 2025-32

Retirees whose charitable gifts fall below those levels typically receive no tax benefit from cash donations. The deadline to complete a QCD for the 2026 tax year is December 31, with no extensions available. 

Fidelity’s QCD guidance recommends allowing enough time for the IRA custodian to process the transaction and for the charity to receive the check before the calendar year closes, because a transfer that posts in January would forfeit the income exclusion for 2026.

Congress trimmed the regular charitable deduction with new floors and caps, but left the QCD intact and raised its annual limit. 

That gap has led custodians and tax planners, including Vanguard, Schwab, and Fidelity, to flag direct trustee-to-charity transfers as a leading year-end move for retirees who already give to charity.

Related: Fidelity reveals massive 401(k), IRA shift