Charitable Giving for Small Business Owners & Self-Employed (2026)

The One Big Beautiful Bill Act rewrote charitable deduction rules for 2026. There's a new 0.5% AGI floor that non-business owners rarely think about, a 35% deduction cap for 37%-bracket earners, and a $1,000 non-itemizer deduction that helps lower-income self-employed. But the more important story for high-income business owners is the same as it's always been: income control and bunching give you far more leverage than a W-2 employee can access.

What OBBBA changed for 2026 — and what it didn't

The One Big Beautiful Bill Act, effective for tax year 2026, made four changes to charitable deductions:³

1. 0.5% AGI floor for itemizers. Only contributions above 0.5% of your AGI are deductible. If your AGI is $400,000 and you donate $20,000, the first $2,000 is not deductible — you can only deduct $18,000. For most high-income business owners giving $10,000–$50,000/year, this is a modest reduction in deduction value.
2. 35% rate cap for 37%-bracket earners. If you're in the 37% federal bracket, the deduction is still fully allowable — but the tax benefit is capped as if the marginal rate were 35%. A $20,000 deduction nets you $7,000 in federal tax savings, not $7,400. The 2% difference on large donations is worth accounting for.
3. $1,000 / $2,000 MFJ above-the-line deduction for non-itemizers. Self-employed individuals who take the standard deduction can now deduct up to $1,000 (single) or $2,000 (MFJ) in cash charitable contributions without itemizing. This is new — previously, non-itemizers got zero charitable deduction.
4. 60% AGI limit for cash made permanent. The TCJA temporarily raised the AGI limit for cash gifts from 50% to 60%; OBBBA made the 60% limit permanent.

What didn't change: The 30% AGI limit for appreciated property remains. Carryforward of disallowed contributions remains at 5 years. Qualified Charitable Distributions from IRAs (age 70½+) are unaffected — the 0.5% floor does not apply to QCDs because QCDs bypass your income entirely.

The standard deduction problem for self-employed givers

If your combined itemizable deductions — state and local taxes (capped at $40,400 in 2026 under OBBBA), mortgage interest, and charitable contributions — don't exceed the standard deduction, you get no additional tax benefit from giving to charity. You're giving with after-tax dollars either way.

For a married-filing-jointly small business owner in a no-income-tax state with no mortgage:

• SALT: $0 (no state income tax, low property tax)
• Mortgage interest: $0 (paid off or no mortgage)
• Charitable: $15,000/year
• Total itemized: $15,000 — below the $32,200 MFJ standard deduction

This owner is giving $15,000 to charity and getting zero additional federal deduction benefit beyond what the standard deduction already provides. The DAF bunching strategy solves this.

Donor-Advised Fund (DAF) bunching: the core strategy

A donor-advised fund is a charitable account you fund immediately (taking the deduction in the year of contribution) and distribute to charities over time. You can contribute $45,000 to a DAF in one year, take the $45,000 deduction, and then grant $15,000/year to your chosen charities over three years — receiving no additional deduction in years two and three because the deduction was front-loaded to year one.

The appreciated stock strategy: the double benefit

For business owners who hold appreciated securities — stock from a company sale, RSUs, or a long-term taxable brokerage account — donating shares directly to a DAF (rather than selling and donating cash) produces two simultaneous benefits:

1. You avoid capital gains tax. If you bought stock at $10,000 and it's worth $60,000, selling it triggers $50,000 in long-term capital gains. Donating the shares directly avoids this tax entirely.
2. You deduct the full fair market value. Your deduction is the $60,000 FMV, not your $10,000 cost basis. The 30% AGI limit applies to appreciated property (vs. 60% for cash), but carryforward rules allow you to spread the deduction over 5 years.

In this example, donating shares rather than selling-and-donating saves $7,500 in capital gains tax on the same philanthropic outcome. The savings scale with the gain embedded in the shares.

Practical note for business owners: Shares in a privately held S-corp, LLC, or partnership cannot be contributed to a DAF directly — DAFs accept only publicly traded securities and, in some cases, real estate or other assets through specialized processes. The appreciated stock strategy applies primarily to your marketable securities portfolio.

Qualified Charitable Distributions (QCDs): the IRA direct-transfer strategy

If you're 70½ or older and have a traditional IRA (including SEP and SIMPLE IRAs), a Qualified Charitable Distribution lets you transfer up to $111,000 directly from your IRA to a qualified charity — without the money ever appearing in your income.¹

Why this matters for self-employed business owners who've maxed SEP or solo 401(k) contributions for years:

• QCDs bypass income, so the 0.5% AGI floor doesn't apply. A $50,000 QCD doesn't count as income; you never need to "deduct" it because it was never included in your gross income.
• QCDs satisfy RMDs. If you have a Required Minimum Distribution from your IRA, a QCD counts against the RMD dollar-for-dollar. This is the most tax-efficient way to give if you're charitably inclined and subject to RMDs.
• QCDs work even if you take the standard deduction. Since the exclusion operates at the income level (not the deduction level), you get full tax benefit of the QCD even if all your other deductions don't exceed the standard deduction.
• QCDs do not reduce your AGI. They reduce your gross income before AGI is calculated — which can also reduce Medicare IRMAA surcharges, Social Security taxation, and QBI phase-out exposure.

QCDs cannot go to donor-advised funds or private foundations. They must go directly to a qualifying 501(c)(3) public charity.¹

Business owner income control: bunch in your highest-income year

W-2 employees can bunch contributions across calendar years, but their income is relatively stable. Business owners can do something more powerful: they can often predict or control which year will have peak income, and time a large DAF contribution accordingly.

Scenarios where a business owner should accelerate charitable giving:

• Year of business sale. The year you close a sale — even with installment-sale treatment — often produces the highest income of your career. Funding a DAF with appreciated stock or cash in the sale year can absorb a significant portion of the gain into a charitable deduction, reducing the after-tax cost of giving substantially.
• Roth conversion year. If you're doing a large Roth conversion, your income is intentionally elevated. Layering a DAF contribution in the same year increases your itemized deductions against the temporarily higher income.
• Pre-election S-corp salary adjustment year. If you're increasing your W-2 salary (to maximize solo 401(k) employer contributions or QBI W-2 wages), the year of increase may have elevated FICA cost — pairing with a DAF contribution can partially offset the additional taxable income.
• Lean year: skip the DAF contribution. If your business had a down year with $120,000 net income, your standard deduction may exceed your itemized deductions even without a charitable component. Direct small-cash giving directly to charity (to take the new $2,000 non-itemizer deduction) is more efficient than a DAF contribution in a lean year.

DAF bunching calculator

Order of operations for charitable business owners

1. Confirm you're itemizing before making strategic decisions. If your SALT + mortgage + any other itemized deductions already clear the standard deduction by more than your annual giving, you're getting the full charitable deduction without bunching. If you're near or below the standard deduction threshold, bunching into a DAF makes sense.
2. Max retirement contributions first. Solo 401(k), SEP IRA, or cash balance plan contributions reduce your AGI and your QBI phase-out exposure before any charitable decisions. A $50,000 solo 401(k) contribution is worth more after-tax than a $50,000 charitable deduction because the retirement contribution also reduces self-employment tax.
3. Evaluate AGI before bunching. The OBBBA 0.5% floor and the 60% AGI cap on cash contributions mean that the deductible amount scales with your AGI. Large DAF contributions in a low-income year are more constrained than in high-income years.
4. Use appreciated stock for DAF contributions when available. If you have a taxable brokerage account with long-term appreciated positions, these are more efficient than cash for DAF contributions (avoid LTCG + deduct full FMV). The 30% AGI limit allows carryforward of unused deductions for up to 5 years.
5. Use QCDs once you're 70½ with a significant IRA. QCDs bypass income entirely — they're the most tax-efficient charitable tool if you're subject to RMDs and charitably inclined.
6. Timing: bunch in highest-income years. Sale year, Roth conversion year, or a year with unusual business income are ideal DAF contribution years. Skip or reduce in lean years; use the new $1,000/$2,000 non-itemizer deduction instead.