Charitable Trusts in California: Setup, Reporting, and Termination

Charitable trusts in California are governed by a two-track system: state formation and registration rules enforced by the California Attorney General, and federal tax rules enforced by the IRS. To operate one lawfully, you draft a trust instrument dedicating assets to a charitable purpose, register with the Attorney General’s Registry of Charitable Trusts within 30 days of receiving property, decide whether to seek federal tax-exempt status, and then meet annual reporting obligations at both levels. Missing deadlines carries real money penalties, and trustees personally face fiduciary duties backed by excise taxes and Attorney General enforcement.¹

Two Structures to Choose From

Before drafting anything, decide which side of the split gets the income and which gets the remainder. That choice determines the tax treatment for the life of the trust.

Charitable Remainder Trust

A charitable remainder trust pays income to non-charitable beneficiaries (often the donor or family) for a term of years or for life, and the charity takes what remains. Federal law requires the annual payout to fall between 5 percent and 50 percent of the trust’s value, and the charity’s remainder interest must be worth at least 10 percent of the initial contribution.² The trust itself is income-tax exempt, so it can sell appreciated assets without owing capital gains. The income beneficiary is taxed only on distributions received.³

Charitable Lead Trust

A charitable lead trust reverses the order. The charity receives income during the term, and the remaining assets pass to non-charitable beneficiaries at the end. A lead trust is not tax-exempt. In a grantor version, the donor takes an upfront income tax deduction for the present value of the charity’s interest but reports trust income on their personal return each year. In a non-grantor version, there is no upfront deduction, but the trust deducts its charitable payments annually. If investments outperform the IRS assumed rate of return, that excess passes to heirs free of additional gift or estate tax.

Setting Up the Trust Instrument

Every charitable trust starts with a written trust instrument that names the trustee, describes how assets will be managed and distributed, and identifies the charitable purpose. California law defines charitable purposes broadly to include relieving poverty, advancing education or religion, promoting health, supporting government functions, and other activities that benefit the community.⁴

Unlike a private trust, a charitable trust does not need to name individual beneficiaries; it must serve the public or an indefinite class. Include a clause permanently dedicating the assets to charitable purposes. Without that dedication, the IRS will not treat the trust as satisfying the organizational test for 501(c)(3) status.⁵

Registering with the Attorney General

Any charitable trust holding assets for charitable purposes in California must register with the Attorney General’s Registry of Charitable Trusts within 30 days of first receiving property. If the charitable interest is still a future interest (a charitable remainder trust where the charity’s share has not yet vested is the common example), registration can wait until that interest becomes present.⁶

Initial registration requires a copy of the trust instrument, a copy of IRS Form 1023 or 1024 if already submitted, a copy of any IRS determination letter already received, and a $50 registration fee payable to the Department of Justice.⁷ The Registry then issues a state charity registration number (a CT number), and the trust falls under the annual reporting rules below.

Federal Tax-Exempt Status and Foundation Classification

State registration and federal exemption are independent. To qualify for federal income tax exemption under IRC Section 501(c)(3), a charitable trust must be organized and operated exclusively for exempt purposes, and none of its earnings may benefit any private individual.⁸ Apply on Form 1023 through Pay.gov. Smaller organizations may qualify for the streamlined Form 1023-EZ, but only after completing the eligibility worksheet in the IRS instructions.⁹

A boundary worth noting: charitable trusts that are not tax-exempt but have all unexpired interests devoted to charitable purposes are still treated as 501(c)(3) organizations for most purposes under IRC Section 4947(a)(1). They remain subject to the private foundation excise tax rules even without formal exemption.¹⁰ Skipping the 501(c)(3) application does not skip the rules.

Private Foundation Is the Default

Every 501(c)(3) organization has a foundation classification, and the default is private foundation. A trust qualifies as a public charity only if it receives substantial support from the general public, government grants, or a combination of contributions and fees tied to its exempt purpose.¹¹ Most charitable trusts funded by a single donor or a small group end up classified as private foundations.

The classification matters. Private foundations must distribute roughly 5 percent of assets each year for charitable purposes, and a foundation that underpays its required distribution faces a 30 percent excise tax on the shortfall. Private foundations also face stricter rules on self-dealing, excess business holdings, and certain risky investments, and donors get less favorable deduction limits.

Trustee Duties and Self-Dealing Risk

California holds charitable trustees to two core fiduciary standards. The duty of loyalty means a trustee cannot use trust property for personal profit or enter any transaction where the trustee’s interests conflict with the trust’s. Any transaction between a trustee and a beneficiary during the trust’s existence is presumed to violate this duty, and the trustee bears the burden of proving otherwise.¹²

The duty of prudence requires the trustee to manage the trust with the care, skill, and caution a prudent person in a similar role would use. The trust creator can expand or narrow that standard in the instrument, and a trustee who relies in good faith on those express provisions is protected from liability.¹³

For endowment or institutional funds, California’s version of UPMIFA layers on specific investment requirements. Trustees must invest in good faith, incur only appropriate and reasonable costs, diversify unless special circumstances justify concentration, and evaluate each decision in the context of the fund’s whole portfolio. Spending more than 7 percent of an endowment fund’s fair market value in one year (measured on quarterly valuations averaged over at least three years) creates a rebuttable presumption of imprudence.¹⁴

Self-Dealing Excise Taxes

For charitable trusts classified as private foundations, federal excise taxes on self-dealing are steep and escalate. The person who engages in self-dealing owes an initial tax of 10 percent of the amount involved for each year the violation continues. A foundation manager who knowingly participates owes 5 percent. If the self-dealing is not corrected within the taxable period, penalties jump to 200 percent for the self-dealer and 50 percent for a manager who refused to agree to correction.¹⁵ These are federal penalties, imposed independently of any Attorney General action.

Unrelated Business Income

Even a tax-exempt charitable trust owes federal income tax on revenue from activities unrelated to its charitable mission. When unrelated business income reaches $1,000 or more in a tax year, the trust must file IRS Form 990-T and pay tax on the net earnings. A charitable remainder trust faces a harsher rule: any unrelated business taxable income triggers an excise tax equal to the full amount of that income.²

Annual Reporting Deadlines

Registered charitable trusts face overlapping state and federal filings. Both sets of deadlines run from the close of the trust’s accounting period.

State: Form RRF-1

Every registered charitable trust must file the Annual Registration Renewal Fee Report (Form RRF-1) with the Attorney General’s Registry no later than four months and fifteen days after its accounting period ends. For calendar-year filers, that means May 15.¹⁶ Trusts must also file a copy of their IRS Form 990 (or the applicable variant) with the state.⁷ The renewal fee scales with total revenue:

Under $50,000: $25
$50,000 to $100,000: $50
$100,001 to $250,000: $75
$250,001 to $1 million: $100
$1 million to $5 million: $200
$5 million to $20 million: $400
$20 million to $100 million: $800
$100 million to $500 million: $1,000
Over $500 million: $1,200

Federal: Form 990-PF or Form 5227

The federal filing depends on classification. Trusts treated as private foundations file Form 990-PF by the 15th day of the fifth month after the close of the tax year.¹⁷ Split-interest trusts, including charitable remainder trusts and charitable lead trusts, file Form 5227. For calendar-year trusts, Form 5227 is due April 15.¹⁸ Trusts required to file 10 or more returns of any type during the year must file electronically; a paper return in that situation counts as no return at all.

Penalties for Missing Deadlines

California penalties escalate. For late registration, late filing, or operating without being registered, the Attorney General can assess a late fee of $25 for each month or partial month past the deadline.¹⁹ On top of those late fees, the Attorney General can impose penalties of up to $1,000 per violation, with ongoing violations adding $100 per day until corrected.²⁰ The Attorney General can also suspend or revoke the trust’s registration, which shuts down its ability to solicit contributions in California.¹

Federal penalties stack on top. A split-interest trust that fails to file Form 5227 on time, completely, or correctly faces a penalty of $25 per day up to a maximum of $13,000 per return. For trusts with gross income above $327,000, the penalty rises to $130 per day up to $65,000.¹⁸ These apply unless the trust can show reasonable cause for the failure.

Changing or Ending the Trust

Charitable trusts are usually built to last, but California law provides paths to change or end them when the facts on the ground require it.

Court-Ordered Modification

A trustee or beneficiary can petition the court to modify or terminate a trust when circumstances the original creator did not know about or anticipate would cause the trust to substantially fail in its purpose. The court can even authorize actions the trust instrument does not allow, or specifically forbids, if that is necessary to carry out the trust’s goals.²¹ The Attorney General has enforcement authority over charitable trusts and can participate in these proceedings.¹

Cy Pres

When the specific charitable purpose becomes impossible or impractical, courts apply the cy pres doctrine to redirect assets to the closest possible alternative charitable purpose, preserving the donor’s charitable intent. A trust created to fund research on a disease that has since been eradicated, for example, might be redirected to related medical research rather than dissolved.²²

Termination for Low Assets

If the principal drops so low that running the trust would defeat its charitable purpose, the court can order termination or modification. Under California law, when the principal falls below $100,000, the trustee can terminate the trust without court approval. Above that threshold, a court petition is required.

Federal Termination Tax

Dissolving a charitable trust classified as a private foundation triggers a termination tax under IRC Section 507. The tax equals the lesser of the trust’s combined tax benefit (essentially all the tax savings the trust and its donors ever received from its exempt status) or the value of the trust’s net assets at termination.²³ For involuntary terminations triggered by willful and flagrant misconduct, the same formula applies, but assets are valued as of the misconduct rather than the termination notice. The tax is substantial enough that many foundations transfer their assets to a public charity instead of formally dissolving.

1
California Legislative Information. California Government Code 12598
2
Office of the Law Revision Counsel. 26 USC 664 – Charitable Remainder Trusts
3
Internal Revenue Service. Charitable Remainder Trusts
4
California Legislative Information. California Probate Code – Uniform Prudent Management of Institutional Funds Act, Section 18502
5
Internal Revenue Service. Organizational Test – Internal Revenue Code Section 501(c)(3)
6
Justia Law. California Government Code 12585 – Charitable Purposes Act
7
California Department of Justice. General Guide for Initial Registration with the Attorney General’s Registry of Charitable Trusts
8
Internal Revenue Service. Exemption Requirements – 501(c)(3) Organizations
9
Internal Revenue Service. About Form 1023 – Application for Recognition of Exemption Under Section 501(c)(3)
10
Office of the Law Revision Counsel. 26 USC 4947 – Application of Taxes to Certain Nonexempt Trusts
11
Internal Revenue Service. Determine Your Foundation Classification
12
California Legislative Information. California Probate Code 16004 – Transactions Involving Trust
13
California Legislative Information. California Probate Code 16040 – Trustee Standard of Care
14
California Legislative Information. California Probate Code 18501-18510 – Uniform Prudent Management of Institutional Funds Act
15
Office of the Law Revision Counsel. 26 USC 4941 – Taxes on Self-Dealing
16
California Department of Justice. RRF-1 Annual Registration Renewal Fee Report and Instructions
17
Internal Revenue Service. Instructions for Form 990-PF
18
Internal Revenue Service. 2025 Instructions for Form 5227
19
Justia Law. California Government Code 12586.1 – Charitable Purposes Act
20
New York Codes, Rules and Regulations. California Code of Regulations Title 10, Section 338 – Imposition of Penalty
21
California Legislative Information. California Probate Code 15409 – Modification or Termination of Trust
22
Internal Revenue Service. The Cy Pres Doctrine – State Law and Dissolution of Charities
23
Internal Revenue Service. Private Foundation Termination Tax