Giving Appreciated Company Stock to Charity: Strategic Timing

You check your brokerage account and notice appreciated stock in your portfolio that has grown significantly over the years. You have charitable goals you want to support, and your inbox is filling with annual non-profit appeals as year-end approaches. Writing a personal check is what most donors do by default, but for high earners, gifting cash can leave tax advantages on the table.

Under federal tax rules, donating long-term appreciated shares to a qualified charity allows an itemizing taxpayer to deduct the fair market value of the stock while avoiding the capital gains tax that would apply to a sale. Starting in 2026, the July 2025 tax law changed how itemized charitable deductions work for high earners, so how much of the gift you can deduct depends on your income and bracket.

How Gifting Appreciated Company Stock Works

Under IRS Publication 526, when a taxpayer contributes capital gain property held for more than one year to a qualified public charity, the charitable contribution deduction equals the fair market value of the stock on the date of contribution. The donor does not recognize taxable gain on the transfer.

California taxes capital gains as ordinary income at rates up to 12.3 percent, plus a 1 percent surcharge on taxable income over $1 million (13.3 percent combined). Taxpayers generally do not recognize taxable capital gains on the transfer of stock directly to a qualified charity.

Holding a concentrated equity position introduces portfolio risk. Charitable contributions of stock can reduce an investment position while supporting non-profit organizations.

Why Timing and Holding Periods Matter

Federal tax rules require charitable stock gifts to meet specific holding requirements. Shares must be held for more than one year after acquisition or vesting to qualify for a fair market value deduction.

If stock is held for one year or less, the deduction is limited to the lesser of fair market value or cost basis. Identifying specific share lots with long-term holding periods is critical before executing a transfer.

Additionally, noncash contributions of capital gain property to public charities are subject to annual deduction caps based on adjusted gross income. Unused deductions can be carried forward for up to five tax years.

Who This Strategy Applies to and Who It Does Not

This tax rule applies to individuals holding appreciated shares in public companies with significant built-in gains, where the position has been held for longer than one year.

The rule does not apply to unvested shares, as equity must be vested and owned before it can be transferred. It also does not apply to positions held at a capital loss, where selling the shares to realize the capital loss is generally standard.

Under July 2025 tax law changes, taxpayers who claim the standard deduction can deduct up to $1,000 of cash gifts to charity ($2,000 for married couples filing jointly). However, deducting noncash stock gifts requires itemizing deductions.

Concentrated Stock Planning and Charitable Timing

Tax planning for equity compensation involves analyzing several moving parts:

• Evaluating cost basis across different grant tranches.
• Projecting annual income thresholds to understand deduction limits.
• Tracking acquisition dates and holding periods.
• Evaluating annual charitable contribution deductions alongside other itemized deductions.
• Analyzing marginal tax brackets across different tax years.

Questions to Review With a Tax Strategist

Before transferring shares to a charitable organization, questions worth reviewing include:

• Which share tranches carry the lowest cost basis and satisfy the long-term holding requirement?
• How do annual adjusted gross income limits impact current-year charitable deductions?
• What documentation is required to substantiate the fair market value of contributed shares?
• How does gifting fit into a multi-year tax planning timeline?

This is the kind of situation a tax strategist reviews before the deadlines pass.

FAQ

Can I donate company stock that has appreciated before selling it?

Yes, under federal tax rules, donating capital gain property held for more than one year allows an itemizing taxpayer to deduct fair market value without recognizing capital gain.

How do annual deduction limits apply when donating appreciated stock?

Federal tax law limits charitable deductions for capital gain property based on your adjusted gross income, allowing unused amounts to carry forward for up to five years.

Can I donate unvested RSUs to charity?

No, unvested restricted stock units cannot be transferred to charity. Shares must vest and be held for more than one year to qualify for a fair market value deduction.

How does California tax charitable contributions of stock?

California conforms to federal rules allowing a deduction for the fair market value of long-term appreciated stock, eliminating state capital gains taxes of up to 13.3 percent.

This article is for educational purposes only and does not constitute tax, legal, or investment advice.