Donor-Advised Funds: Tax-Efficient Giving for Global Investors

For philanthropically minded investors who want flexibility, tax efficiency, and the ability to direct giving to causes around the world, the Donor-Advised Fund (DAF) offers a compelling combination of features that few other charitable vehicles can match. Popular in the United States for decades — where DAFs now distribute more in grants each year than many major private foundations — they are less widely understood in the UK and internationally, despite the existence of well-established UK DAF providers.

This article explains what a Donor-Advised Fund is, how it works in the UK and US contexts, why it suits internationally mobile HNW investors particularly well, and the key considerations in choosing and using one.

What Is a Donor-Advised Fund?

A Donor-Advised Fund is a charitable giving account hosted by a sponsoring organisation — typically a charitable foundation, community foundation, or financial institution with a charitable arm. The donor:

1. Makes an irrevocable donation to the sponsoring organisation's DAF fund.
2. Receives immediate tax relief on the donation (Gift Aid for UK income taxpayers; tax deduction for US income taxpayers, subject to limits).
3. Recommends grants from their DAF account to qualifying charitable organisations over time.
4. Invests the fund balance (subject to the sponsoring organisation's investment policies) while awaiting grant distribution.

The term "donor-advised" reflects the fact that the donor advises — but does not legally direct — where grants are made. In practice, the sponsoring organisation follows the donor's recommendations in the vast majority of cases, provided the proposed recipient is a qualifying charitable organisation. The sponsoring organisation retains ultimate discretion, which is what gives the arrangement its charitable status.

How a UK DAF Works

In the UK, a DAF is typically administered by a charity or community foundation — for example, the Charities Aid Foundation (CAF), Stewardship, Prism the Gift Fund, or one of the many community foundations across the country. The structure:

• The donor makes a cash, share, or property gift to the host charity.
• The host charity registers the gift and creates a named DAF account for the donor.
• Gift Aid can be claimed if the donor is a UK income taxpayer.
• The funds are invested (in funds selected by the donor from available options) and grow tax-free within the charity.
• The donor requests grants to qualifying charities at any time. International grants are possible to the extent the host charity can satisfy itself the overseas organisation has charitable purposes equivalent to a UK charity.
• There are no annual grant requirements in the UK (unlike some US DAF providers); the donor can accumulate for years and then grant in a concentrated year.

Tax Position

For UK income taxpayers:

• Gift Aid: basic rate tax is reclaimed by the charity on the gross donation. Higher and additional rate taxpayers claim the additional relief through Self Assessment.
• Share donations: gifts of shares to a DAF host charity are treated the same as direct share gifts — CGT-free disposal, income tax relief on the full market value.
• Property donations: similar treatment to shares, though property transfers are more complex to process.
• No CGT within the DAF: investments within the DAF grow free of CGT, maximising the compound growth available for future grants.
• IHT: a donation to a DAF is a gift to a qualifying UK charity and is exempt from IHT immediately (not subject to the seven-year rule).

For UK expats who do not pay UK income tax, the Gift Aid advantage is not available. However, donations to a UK DAF can still be made, and the growth within the fund is tax-free. The IHT exemption remains for those within the UK IHT net.

The US DAF Framework

In the United States, DAFs administered by public charities (including financial institution DAFs such as Fidelity Charitable, Schwab Charitable, and Vanguard Charitable) are extremely well-established. For UK nationals with US connections — US citizens abroad, non-domiciled US residents, or those with significant US income — the US DAF framework may also be relevant.

Key features:

• Donations to a US DAF are tax-deductible for US federal income tax purposes (subject to AGI limitations).
• The donation is irrevocable and immediately deductible.
• Grants can be made to US 501(c)(3) organisations and, in many cases, to international organisations that pass an "equivalency determination" (confirming that the foreign charity is equivalent to a US 501(c)(3)).
• There are no mandatory annual distribution requirements — funds can accumulate indefinitely.

For internationally mobile individuals with both UK and US tax liabilities, maintaining both a UK DAF and a US DAF allows them to direct charitable relief into whichever jurisdiction is most beneficial in a given year.

Why DAFs Suit Internationally Mobile Investors

Decoupling the Tax Relief from the Grant Timing

One of the most powerful features of a DAF is the ability to decouple the timing of the tax relief from the timing of the grant. This is particularly useful for:

• Year of high income: a client who sells a business, receives a large bonus, or crystallises a large investment gain in a particular year faces a high income tax or CGT bill. Making a large DAF contribution in that year maximises the relief — even if the grants to final beneficiary charities are spread over several years.
• Year of asset availability: a client with a large block of highly appreciated shares can donate them to a DAF now (CGT-free, with income tax relief), with grant distribution following over time.

For internationally mobile investors who may have variable income profiles year to year — with concentrated events (business sales, property disposals, inheritance) generating large occasional income — the DAF's ability to capture relief in high-income years while distributing grants at leisure is ideal.

Directing Grants Internationally

Many philanthropically minded internationally mobile investors have causes they care about that are not UK-registered charities. Direct cash gifts to an overseas charity typically do not attract UK Gift Aid. Through a UK DAF, the host charity can direct grants internationally to organisations that have charitable purposes equivalent to a UK charity, subject to the host's own international grant-making procedures.

This allows donors to support:

• Community development organisations in developing countries.
• Educational institutions and hospitals abroad.
• Environmental conservation organisations globally.
• Disaster relief organisations outside the UK.

The host DAF organisation performs the due diligence on international grantees, satisfying its own legal requirements as a charity and giving the donor confidence that the grant is legitimate.

Anonymous Giving

For donors who prefer not to be publicly associated with their giving — whether for personal preference, security reasons, or cultural norms in their country of residence — a DAF provides a layer of separation between the donor and the recipient charity. Grants from a DAF can often be made anonymously or under the name of the fund rather than the individual.

Lower Cost Than a Private Foundation

Establishing and administering a private charitable foundation has significant fixed costs — legal set-up, Charity Commission registration, accounts, governance. For donors giving at a level where the foundation's fixed costs would be disproportionate, a DAF provides charitable status and flexibility at a fraction of the cost. DAF providers typically charge an annual fee of 0.5%–1% of the fund balance, with minimum charges that vary by provider.

A private foundation becomes more cost-effective than a DAF at larger sizes — typically around £500,000–£1 million or more in total giving. Below that level, a DAF is almost always more efficient.

Investment Growth

While the fund awaits distribution as grants, it is invested — typically in a range of funds selected by the donor from the host charity's investment options. Returns accumulate free of income tax and CGT within the charitable wrapper, maximising the capital available for future grants. For donors who contribute a large sum and plan to distribute it gradually over a decade, this investment growth can be material.

Choosing a UK DAF Provider

Key criteria in selecting a UK DAF provider:

• International grant-making capability: can the provider make grants to organisations outside the UK? What due diligence process do they use?
• Investment options: is the investment menu adequate for the donor's objectives? Is responsible/ESG investment available?
• Minimum contribution and ongoing fees: what are the costs relative to the size of the fund?
• Administration: is the grant process straightforward? Can grants be recommended online?
• Reporting: does the provider offer clear reporting on fund performance and grant history?
• Reputation and regulatory standing: is the host charity well-established and regulated by the Charity Commission?

Major UK DAF providers include the Charities Aid Foundation (CAF), the various National Community Foundations network members, and specialist philanthropic advisory firms.

Practical Uses: Case Studies in Structure

Case Study 1: Business Sale

A UK national living in Cyprus sells a UK trading company, generating £2 million in gains and income. With CGT and potential income tax exposure, they donate £300,000 in cash to a UK DAF in the year of sale, claiming higher-rate income tax relief. They instruct the DAF to invest in a balanced fund portfolio and begin recommending grants of £30,000–£50,000 per year to international causes aligned with their family's philanthropic interests. The grant programme runs for six to ten years; the IHT exemption on the original donation reduces the estate immediately.

Case Study 2: Share Block Donation

An internationally mobile investor holds £500,000 in a FTSE 100 share with a cost base of £100,000. Rather than selling (and incurring CGT of up to 24% on the £400,000 gain) and donating the proceeds, they donate the shares directly to a DAF. The transfer is CGT-free. The DAF charity claims Gift Aid, sells the shares, and the full £500,000 is available for grant-making. The investor has effectively donated £500,000 at an after-tax cost significantly lower than a cash donation.

Case Study 3: Legacy Planning

A client wants to leave 10% of their estate to charity to benefit from the 36% IHT rate. Rather than deciding specific charities now (their interests may change), they make a testamentary gift to their existing DAF account. The DAF continues to operate after death, and trustees (or a nominated individual) continue recommending grants according to the family's wishes. This preserves flexibility while securing the IHT benefit.

Limitations to Be Aware Of

• Irrevocability: once donated to a DAF, funds cannot be returned to the donor. The gift is permanent.
• No personal benefit: the donor cannot use DAF funds for their own benefit or to fulfil personal pledges (for example, a membership subscription to an arts institution).
• Host charity discretion: in rare cases, the host may decline a grant recommendation if it cannot satisfy itself the recipient is a qualifying charity. In practice, this rarely affects UK or major international grants.
• Gift Aid restricted to UK income taxpayers: non-UK-resident donors do not benefit from Gift Aid, which reduces (though does not eliminate) the tax efficiency.

How Global Investments Can Help

At Global Investments, we help internationally mobile clients integrate philanthropic giving into their wealth management and estate planning strategy. Donor-Advised Funds are one of the tools we recommend most frequently for clients who want flexibility, tax efficiency, and the ability to give to causes that matter to them globally.

We help clients to:

• Assess whether a DAF is the right vehicle relative to a private foundation or direct giving.
• Identify the most appropriate UK (or dual UK/US) DAF provider.
• Time contributions to coincide with high-income or high-gain events for maximum tax efficiency.
• Structure share, property, or other non-cash donations to a DAF.
• Integrate DAF contributions with the broader estate plan, including the 36% IHT charitable legacy reduction.
• Develop a grant-making strategy aligned with the family's philanthropic mission.

Charitable giving need not be complicated or tax-inefficient. With the right structure, internationally mobile HNW individuals can give more, give globally, and retain full flexibility over when and how grants are directed. All information in this guide reflects the position as of 2026. Tax rules change; please seek professional advice tailored to your individual circumstances.