If this is the year the bonus landed bigger than expected, the options finally vested, or the business finally sold, you already know what’s coming: a tax bill to match. Writing a check to your favorite charity every December helps, but it isn’t the most efficient way to give when this isn’t a typical income year for you. A donor-advised fund strategy, or DAF, lets you separate the possible tax deduction from the giving decision. Claim the benefit now and decide where the money actually goes on your own schedule. To claim the deduction, you must itemize your deductions on your tax return rather than take the standard deduction.

What Is a Donor-Advised Fund and How Does It Work?

A donor-advised fund is a charitable account you open through a sponsoring organization, often the charitable arm of a brokerage firm or a community foundation. You contribute cash, stock, or other assets to the account, and the sponsor holds and invests those assets until you recommend a grant to a qualified charity. You give up direct ownership of what you contribute, but you keep advisory privileges, meaning you can recommend which charities receive money, when they receive it, and how the account is invested while it waits. It’s important to remember that donations are legally irrevocable (you cannot take the money back), and the sponsoring organization holds final control over the funds, though they almost always follow your recommendations. Administrative and investment management fees also apply.

What Are the Tax Benefits of a Donor-Advised Fund?

If you itemize your taxes, the deduction happens the moment you fund the account, not when the money eventually reaches a charity. That timing gap is the whole point. It lets you claim a deduction in a year when your income, and your tax bracket, is unusually high, then distribute the funds to charities over the following months or years without needing to make an equally large gift each time. Assets inside the account can also be invested and potentially grow while you decide where they should go. If you donate cash, you’re generally eligible for an income tax deduction of up to 60% of your adjusted gross income (AGI).

One 2026 wrinkle: if you itemize, only the portion of your giving that exceeds 0.5% of your adjusted gross income is deductible under current tax law. For most donors that’s a modest trim, but it’s one more reason bunching several years of giving into a single contribution can be worth it.

How Do I Contribute Appreciated Stock to a Donor-Advised Fund?

Instead of donating cash, many high earners contribute stock, mutual fund shares, or other assets that have appreciated significantly since purchase. Contributing shares you’ve held for more than a year typically allows you to deduct the full fair market value, up to 30% of AGI while avoiding the capital gains tax you’d owe if you sold the shares first and donated the cash afterward. Shares held a year or less are generally limited to a cost-basis deduction instead, up to 50% of AGI. Your advisor can help confirm which specific assets make sense to move.

What Is Charitable Bunching and When Should I Use It?

Because the standard deduction is high enough that many households no longer itemize every year, some donors “bunch” several years of planned giving into a single contribution to a DAF. You take one larger itemized deduction in the bunching year, then distribute grants to your usual charities over the following years, even though you’re not making a new deductible contribution each of those years. This strategy tends to make the most sense for households whose itemized deductions hover right around the standard deduction threshold.

Can I Use a Donor-Advised Fund for Recurring Charitable Giving?

Yes. Once the account is funded, you can recommend grants on whatever schedule fits your giving—annually to your church or alma mater, quarterly to a local food bank or youth mentoring program, or as one-time gifts as new organizations catch your attention. Because the tax deduction already happened at the time of contribution, you have real flexibility in when you distribute, though most sponsors have their own inactivity policies that require at least one grant every few years to keep the account active. Some donors treat their DAF as an ongoing giving budget they refill every few years rather than a one-time transaction.

How Does a DAF Compare to a Private Foundation?

Private foundations offer more control. You can employ staff, run your own programs, and grant directly to individuals for scholarships or hardship relief, something a DAF generally can’t do. That control comes with real costs: legal setup, ongoing administration, tax filings, and a mandatory annual distribution requirement (generally 5%). A donor-advised fund is far simpler to establish and maintain, with lower minimums and no separate tax filing on your end, though you give up some of that direct operational control. For most individuals and families, a DAF delivers much of the flexibility of a foundation without the overhead. For families thinking several generations ahead, a DAF can also work alongside your estate plan. Some donors name their fund as a beneficiary of a will or retirement account so giving continues on their terms even after they’re gone. Some families pair a DAF with an irrevocable trust to blend charitable giving with broader estate goals. The two tools work differently, so it’s worth mapping out the right combination with your advisor.

Bringing It Back to Your Plan

A donor-advised fund is a tool, not a strategy on its own. How it fits into your estate plan and your giving goals, how much to contribute, which assets to use, and when, depends on your income and what else is happening in your financial life this year. If you’re weighing a high-income year against what you want to give, talk to your ProVise advisor about whether a DAF belongs in the conversation. We’ll coordinate with your CPA on the details, so the timing and the numbers line up before anything gets filed.

This material is provided for informational purposes only and should not be construed as tax, legal, or accounting advice. You should consult with your tax, legal, and/or accounting professional regarding your specific circumstances before implementing any strategy. Please remember that tax laws are subject to change.