Donating Appreciated Stock Strategies for Tech Founders

The 2026 OBBBA rewrote the charitable giving playbook. For tech founders with low-basis stock, donating shares directly can eliminate capital gains entirely and deliver the full fair market value to your cause.

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The Logic-First Proof: How Donating Stock Directly Beats Selling First

'Under IRC §170(e), a gift of long-term appreciated stock to a public charity is deductible at fair market value, and the donor owes zero capital gains tax on the built-in appreciation. Combined, these two mechanics mean the charity receives more and the donor saves more. To understand how this works in practice, let us assume a donation of $500,000 in post-IPO stock with a $50,000 cost basis.'
SELL THEN DONATE
AFTER CAPITAL GAINS TAX

$26,915

You pay $107,100 in capital gains tax (23.8%) on the $450,000 appreciation before a dollar reaches the charity. Only $392,900 of after-tax cash is donated. Your deduction returns $134,015 (after the 0.5% AGI floor, capped at 35%). Net benefit: just $26,915.
DONATE STOCK DIRECTLY
ZERO CAPITAL GAINS. FULL FMV DEDUCTION.

$171,500

The charity receives the full $500,000, with no capital gains triggered. You claim the full FMV deduction ($490,000 after the 0.5% AGI floor), capped at 35%, returning $171,500 in tax savings. The charity gets $107,100 more, and you save $144,585 more.
Let’s assume a donation of $500,000 (basis $50,000), AGI $2M, top federal bracket, 2026 rules applied.
Metric Sell Then Donate (23.8% Rate) Donate Stock Directly (FMV)
Stock Fair Market Value $500,000 $500,000
Capital Gains Tax Paid $107,100 $0
Amount Received by Charity $392,900 $500,000
Deductible (after 0.5% AGI floor) $382,900 $490,000
Tax Benefit (35% cap) $134,015 $171,500
Net Tax Benefit to Donor $26,915 $171,500
TOTAL ADVANTAGE OF DIRECT STOCK GIFT
$251,685
Advantage = (Charity Uplift) + (Donor Tax Uplift) = $107,100 + $144,585

The Advisor Perspective: Donating Stock (2026 OBBBA Update)

Donating appreciated stock is one of the most tax-efficient moves available to tech founders, but after OBBBA, four specific scenarios now determine whether you capture the full benefit or leave six or seven figures on the table.
⚠ THE QSBS COLLISION

Donating QSBS Under the $15M Cap

Giving away qualified small business stock you could have sold tax-free under §1202 is one of the most expensive unforced errors founders make. The charity gets no extra benefit from QSBS status, and your FMV deduction is identical. Unless your gain exceeds the $15M per-issuer cap, donate non-QSBS stock first.
⚠ THE PREARRANGED SALE DOCTRINE

Donating Too Close to an Acquisition

Under the anticipatory assignment of income doctrine (Ferguson v. Commissioner), if a sale is functionally certain at the time of your gift, such as when the shareholder vote has passed or the tender majority has been reached, the IRS can tax you on the gain anyway. Transfer shares well before any binding agreement.
⚠ THE RESTRICTED STOCK PROCESS

Pre-IPO Shares & Affiliate Status

If your shares carry a Rule 144 legend, or you are an Affiliate (officer, director, or >10% shareholder), your company's general counsel must authorize the transfer. A qualified appraisal is required for non-cash gifts over $5,000, and Form 8283 must be filed. Valuation discounts may apply.
⚠ THE OBBBA FLOOR + CAP

The 0.5% AGI Floor and 35% Ceiling

Starting in 2026, the first 0.5% of your AGI in charitable gifts is nondeductible, and the top-bracket itemized deduction benefit is capped at 35% (not 37%). For founders with $2M+ AGI, this quietly erases five-figure annual savings. Bunching a single gift to a DAF clears the floor efficiently.

Donating Appreciated Stock: Complete Eligibility Checklist

Not every transfer unlocks the full fair market value deduction. Both the donor and the recipient must satisfy the conditions below for a gift to produce its full tax benefit.
STOCK DONATION REQUIREMENTS

5 / 5 Complete

LONG-TERM HOLDING PERIOD
You must have held the stock for more than one year. Short-term holdings deduct at cost basis only, eliminating the core advantage. For option-exercised stock, the clock starts on the exercise date.
QUALIFIED PUBLIC CHARITY OR DAF
Recipient must be a 501(c)(3) public charity or donor-advised fund. Private non-operating foundations are subject to stricter 20%-of-AGI limits and, for non-publicly-traded stock, deduction at basis rather than FMV.
DIRECT TRANSFER (NOT SALE PROCEEDS)
Shares must move directly from your brokerage account to the charity’s account. Selling first and donating cash converts the gift into a cash donation and triggers capital gains on the appreciation.
PROPER VALUATION & DOCUMENTATION
Publicly traded stock is valued at the average of high and low on the delivery date. Non-publicly-traded stock over $5,000 requires a qualified appraisal. Form 8283 is required for all non-cash gifts over $500.
WITHIN 30%-OF-AGI LIMIT
Deduction for long-term appreciated securities to public charities is capped at 30% of AGI in a single year. Excess carries forward for up to five years. Cash gifts are deducted first under ordering rules.
NO PREARRANGED SALE COMMITMENT
You cannot legally obligate the charity to sell the shares on receipt, and you cannot transfer after a sale is functionally certain. The charity must retain independent discretion to sell.
QUICK ELIGIBILITY SNAPSHOT
REQUIREMENT CRITERIA
Holding period More than one year
Recipient type Public charity, DAF, or operating foundation
Transfer method In-kind only (not sale proceeds)
AGI deduction limit 30% of AGI (public charity)
Documentation Form 8283; appraisal if private stock > $5,000
2026 OBBBA floor First 0.5% of AGI nondeductible
2026 benefit cap 35% (for top-bracket filers)

Plan Your Stock Gift Before Your Next Liquidity Event

The right structure, whether a direct transfer vs. DAF, QSBS vs. non-QSBS shares, or bunching into a single year, depends on your cap table, AGI, and timeline. One conversation can save six or seven figures.

Expert FAQs

Should I donate my QSBS-eligible stock to charity?
Usually no, unless your projected gain exceeds the $15M per-issuer cap. Donating QSBS stock under the cap means you forfeit the Section 1202 exclusion without any additional charitable benefit, since the FMV deduction is identical whether the stock is QSBS or not. For gain beyond the cap, donating the excess can make sense. Model both paths before transferring QSBS.
Starting January 1, 2026, under OBBBA, itemizers can only deduct the portion of charitable contributions that exceeds 0.5% of their adjusted gross income. If your AGI is $2,000,000, the first $10,000 of your giving is nondeductible. This floor makes larger, bunched gifts far more efficient than spread-out annual gifts.
This is dangerous territory. Under the anticipatory assignment of income doctrine (Ferguson v. Commissioner), if a sale is functionally certain at the time of the gift, such as when shareholder approval has passed or a tender offer has been substantially tendered, the IRS can tax you on the gain anyway and disallow part of the deduction. Transfer shares well before any binding sale agreement or shareholder vote.
For private stock held more than one year, you can deduct fair market value. However, you must obtain a qualified appraisal for any non-cash gift over $5,000 and file Form 8283 with your return. If shares are restricted by legend or you are an Affiliate (officer, director, or >10% shareholder), valuation discounts may apply and your company’s general counsel must authorize the transfer.
A DAF is a 501(c)(3) charitable vehicle that accepts your stock gift, sells it tax-free, and lets you recommend grants to charities over time. Founders use DAFs to take a large deduction in a high-income year such as an IPO or secondary sale, while distributing the funds gradually. DAFs also accept complex assets like pre-IPO shares and simplify the paperwork burden.

Disclaimer: This is not tax advice, and it is recommended to consult a tax professional, as every tax situation is unique.