The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, rewrites the rules for charitable deductions in 2026 and beyond. Whether you are a business owner, high-net-worth individual, or estate planner, the law creates both new opportunities and new limitations that demand a careful review of your giving strategy before year-end.
This article breaks down every OBBBA provision affecting charitable giving, shows the real-dollar impact of each change, and outlines specific planning strategies, including qualified charitable distributions, donor-advised funds, and contribution bunching, to help you give more effectively under the new tax code. For the full statutory text, see the Internal Revenue Service guidance on charitable contributions. Coordinating these moves with year-round tax advisory services is the most reliable way to capture the benefit.
What Is the New 0.5% AGI Floor on Charitable Deductions?
The most significant OBBBA change for itemizers is the introduction of a 0.5% of adjusted gross income (AGI) floor on individual charitable deductions, effective for tax year 2026. Under this provision, only charitable contributions that exceed the floor amount are deductible. This means the first portion of your giving produces no tax benefit at all.
Here is how the floor works in practice. A taxpayer with $300,000 in AGI must donate more than $1,500 before any charitable deduction applies, so the first $1,500 is completely non-deductible. A taxpayer with $200,000 in AGI faces a $1,000 floor. For corporations, the threshold is even higher: a 1% of taxable income floor applies to all corporate charitable contributions.
For donors who give modestly relative to their income, this floor can significantly reduce or even eliminate the tax benefit of charitable giving. The practical effect is that donors who concentrate their giving into fewer, larger contributions, or who use strategies like bunching charitable contributions into a single tax year, are better positioned to clear the floor and preserve their deductions.
How the 2/37ths Rule Reduces Deductions for High Earners
Taxpayers in the top 37% federal income tax bracket face an additional limitation under the OBBBA known as the 2/37ths rule. This provision reduces the effective value of all itemized deductions, including charitable contributions, from 37% to approximately 35%.
Consider this example: a taxpayer with $800,000 in AGI and $100,000 in total itemized deductions would need to reduce their deductible amount by 2/37ths, bringing the effective deduction down to approximately $94,594. That represents a loss of over $5,400 in deductible value on the same level of giving.
This provision layers directly on top of the 0.5% AGI floor, meaning high-income itemizers face a double reduction in the value of their charitable deductions in 2026. For this group, strategies that bypass the itemized deduction system entirely, such as qualified charitable distributions from an IRA, become especially valuable because they avoid both limitations simultaneously.
New Above-the-Line Deduction for Non-Itemizers
Approximately 86% of taxpayers take the standard deduction rather than itemizing, which historically meant no direct tax benefit from charitable giving. The OBBBA addresses this gap by creating a new above-the-line deduction available to all filers regardless of itemization status.
The deduction allows up to $1,000 for single filers and $2,000 for married couples filing jointly for cash donations to qualifying public charities. This provision applies without requiring the taxpayer to itemize, making it accessible to the vast majority of American filers.
There are important limitations to keep in mind. The deduction is not indexed for inflation, so its real value will erode over time. Donations to donor-advised fund sponsors and certain private foundations do not qualify for this above-the-line deduction, which is an important planning consideration for donors who use DAFs as their primary giving vehicle.
This provision is similar to the temporary $300 non-itemizer deduction offered during the pandemic, which was claimed by roughly 90 million filers in 2020–2021 according to Fidelity Charitable. The OBBBA version is more generous in dollar terms, but the DAF exclusion makes the rules more complex.
SALT Cap Increase May Push You Back to Itemizing
The OBBBA raises the state and local tax (SALT) deduction cap from $10,000 to $40,400 for 2026, with the cap increasing by 1% annually through 2029 before reverting to $10,000. The deduction phases out for incomes above $505,000.
This change directly affects charitable giving strategies because it may shift some taxpayers from the standard deduction back to itemizing. With the 2026 standard deduction set at $16,100 for single filers and $32,200 for married filing jointly, the higher SALT cap could push total itemized deductions above the standard deduction threshold, particularly for taxpayers in high-tax states like New York, New Jersey, and California.
If the increased SALT cap returns you to itemizer status, two things happen. First, you regain access to charitable deductions that were previously unavailable to you as a standard deduction filer. Second, the 0.5% AGI floor on charitable deductions now applies to you as well. Review your total giving relative to that floor before assuming a full deduction.
Estate and Gift Tax Exemption: What It Means for Charitable Bequests
The OBBBA increases the estate and gift tax exemption to $15 million for 2026, indexed for inflation in future years. While this is broadly positive for estate planning, it carries a specific and sometimes counterintuitive impact on charitable giving.
With a higher exemption, fewer estates will owe federal estate tax, which reduces the tax benefit of charitable bequests for most individuals. When an estate falls below the exemption threshold, a charitable bequest saves nothing in estate taxes; it simply reduces the inheritance going to heirs without generating any tax offset.
Lifetime giving, whether outright or through vehicles like charitable remainder trusts, remains more tax-effective in many cases than testamentary gifts. For individuals with estates near or below the new $15 million exemption, charitable planning should focus on income tax benefits during life rather than estate tax savings at death.
Scholarship Tax Credit Starting in 2027
Beginning in 2027, the OBBBA introduces a new non-refundable tax credit of up to $1,700 for cash donations to qualifying K–12 scholarship-granting organizations. Unlike a deduction, which reduces taxable income, a credit reduces your tax bill dollar-for-dollar, making this a particularly powerful incentive for educational giving.
This credit is available to all taxpayers regardless of itemization status. For donors who already support K–12 education, this represents a meaningful new tax benefit that did not exist before the OBBBA.
TCJA Provisions Made Permanent Under the OBBBA
The OBBBA permanently extends several provisions from the 2017 Tax Cuts and Jobs Act that directly shape the charitable giving landscape. Understanding which rules are now permanent provides more certainty for long-term giving plans.
The 60% of AGI limit for cash contributions to public charities is now permanent, as is the 50% limit for non-cash contributions. Individual income tax brackets (10%, 12%, 22%, 24%, 32%, 35%, 37%) are locked in permanently, along with the higher standard deduction levels.
The permanence of these provisions is a double-edged sword. On one hand, donors and advisors can plan with more certainty than during the TCJA sunset period. On the other hand, it means the new 0.5% AGI floor and 2/37ths limitation are lasting features of the charitable deduction system rather than temporary adjustments.
Charitable Giving Strategies to Maximize Your 2026 Deductions
Given the layered changes above, proactive planning is essential to maximize the tax benefit of charitable deductions in 2026. The following strategies address the specific challenges created by the OBBBA.
Bunching charitable contributions into a single year
Consolidate two or more years of giving into a single tax year to exceed the 0.5% AGI floor. This strategy works best for moderate donors whose annual giving falls near or below the floor. By concentrating gifts, you clear the threshold and deduct the full amount above it. The IRS publishes the annual AGI percentage limits for charitable contributions that govern how much of a bunched gift you can deduct in a single year.
Using donor-advised funds to front-load deductions
Front-load a large contribution to a donor-advised fund for a current-year deduction, then distribute grants to your chosen charities over time. This pairs naturally with bunching: you get the tax benefit in the contribution year while maintaining your preferred giving schedule. Note that DAF contributions do not qualify for the new non-itemizer above-the-line deduction.
Qualified charitable distributions from an IRA
For taxpayers age 70½ and older, directing IRA distributions to charity through a qualified charitable distribution remains one of the most powerful tools in the new landscape. QCDs are excluded from gross income entirely, so they are not subject to the 0.5% floor, the 2/37ths reduction, or the AGI ceiling on deductions. Donors who have not previously used QCDs should evaluate whether redirecting required minimum distributions to charity produces a better after-tax result than a traditional deduction.
Donating appreciated assets instead of cash
Donating long-term appreciated stock or real estate avoids capital gains tax on the appreciation, and the fair market value of the asset may exceed the AGI floor more easily than a cash donation of the same after-tax cost. This strategy is particularly effective for donors holding highly appreciated securities or investment property. Donors who hold appreciated commercial or rental assets should review the gift alongside their broader real estate tax position.
Reviewing your itemization status under the new SALT cap
The SALT increase to $40,400 may push some taxpayers back to itemizing, reopening access to charitable deductions. Run the numbers for 2026 to determine whether your total itemized deductions, including SALT, mortgage interest, and charitable contributions, exceed the standard deduction.
Timing corporate contributions strategically
Businesses with annual charitable commitments should plan contributions to exceed the 1% of taxable income floor in a single year rather than spreading smaller gifts across multiple years. This mirrors the bunching strategy for individuals and preserves the corporate charitable deduction.
What This Means for Your Giving Plan Going Forward
The OBBBA’s charitable giving changes are not uniformly positive or negative; they depend heavily on your income level, filing status, and giving patterns. Business owners and corporate leaders should coordinate charitable planning with broader tax advisory strategies, and nonprofit organizations should prepare for potential shifts in donor behavior as these provisions take effect.
The most important step you can take right now is to review your 2026 giving plan against the new 0.5% AGI floor, the 2/37ths rule, and any changes to your itemization status. Small adjustments in timing, vehicle, or asset selection can meaningfully improve the tax efficiency of your charitable contributions, and a review of your full accounting services picture will surface where those adjustments matter most.
Frequently Asked Questions
How does the OBBBA affect charitable deductions in 2026?
The OBBBA introduces a 0.5% of AGI floor on individual charitable deductions, meaning only donations exceeding that threshold are deductible. It also applies a 2/37ths rule that reduces the effective deduction rate for taxpayers in the top bracket from 37% to roughly 35%. Together, these provisions reduce the tax benefit of giving for most itemizers.
What is a qualified charitable distribution and why does it matter now?
A qualified charitable distribution (QCD) allows taxpayers age 70½ and older to direct IRA distributions of up to $111,000 per year (the inflation-adjusted limit for 2026) directly to a qualifying charity. The amount is excluded from gross income entirely, which means it bypasses both the 0.5% AGI floor and the 2/37ths limitation, making it one of the most tax-efficient giving strategies under the OBBBA.
Can non-itemizers still deduct charitable donations under the OBBBA?
Yes. The OBBBA creates a new above-the-line deduction of up to $1,000 for single filers ($2,000 for joint filers) for cash donations to qualifying public charities. This deduction is available regardless of whether you itemize, but donations to donor-advised fund sponsors do not qualify.
Is bunching charitable contributions still effective after the OBBBA?
Bunching is more important than ever. The new 0.5% AGI floor means donors whose annual giving falls below the threshold get no charitable deduction at all. By consolidating two or more years of planned giving into a single tax year, you clear the floor and preserve your deduction for the full amount above it.
How does the higher SALT cap affect charitable giving?
The SALT cap increase from $10,000 to $40,400 may push taxpayers in high-tax states back to itemizing. If your total itemized deductions now exceed the standard deduction, you regain access to the charitable deduction, but you also become subject to the 0.5% AGI floor. Run a projection before assuming a full deduction.
Are donor-advised funds still a good strategy under the new rules?
Donor-advised funds remain one of the most effective tools for maximizing charitable deductions in 2026, particularly when paired with a bunching strategy. However, DAF contributions do not qualify for the new non-itemizer above-the-line deduction, so non-itemizers should direct cash gifts to qualifying public charities instead if they want to use that provision. Donors can confirm an organization’s eligibility through the IRS Tax Exempt Organization Search before giving.
