Introduction
An endowment can give a nonprofit decades of financial stability, but only if the accounting behind it holds up. The right treatment depends on donor instructions, board designations, investment activity, and the U.S. reporting rules that govern how those dollars get classified.
Many finance teams struggle with the same handful of problems:
- Preserving donor intent
- Separating restricted from unrestricted resources
- Tracking principal separately from earnings
- Producing financial statements that withstand audit scrutiny
This guide walks through endowment types, the accounting lifecycle, GAAP and UPMIFA considerations, underwater funds, disclosures, and the internal controls that keep a fund defensible. Along the way, we'll flag questions worth raising with your auditor or advisor before you finalize a policy.
Key Takeaways
- Endowment accounting starts with the fund agreement, not the general ledger
- Donor-restricted endowments and board-designated quasi-endowments require different net asset classifications
- Accounting policies must align with GAAP, state UPMIFA rules, and documented donor intent
- Fund-level documentation and regular reconciliations prevent the most common reporting errors
What an Endowment Is and How Endowments Are Classified
Under ASC 958, an endowment fund is a pool of cash, securities, or other assets set aside to provide ongoing income for an organization. Some or all of the principal stays invested indefinitely, while investment returns (or board-approved appropriations) fund operations or specific programs.
What determines the accounting treatment isn't the size of the fund or how it's invested. It's four things:
- The gift agreement the donor signed
- State law where the nonprofit operates
- Board action establishing or modifying the fund
- The organization's spending policy
Three Types of Endowments
- Perpetual or true endowments — the donor requires the principal to remain invested indefinitely, with only the returns available for spending
- Term endowments — principal becomes available after a stated period or a specific triggering event
- Quasi-endowments (board-designated funds) — the board sets money aside for long-term use but keeps the authority to redesignate or spend the principal at any time
The distinction between donor-restricted and board-designated funds matters more than most finance teams realize. A donor restriction can only be released by the donor, a court, or applicable state law. A board designation can be reversed by the board itself, whenever it chooses.
That difference shows up directly on the balance sheet:
| Feature | Donor-Restricted Endowment | Board-Designated (Quasi) Endowment |
|---|---|---|
| Who creates it | Donor stipulation | Governing board vote |
| Who can remove restriction | Donor, court, or state law | Board (can reverse anytime) |
| Net asset classification | With donor restrictions | Without donor restrictions |
| Principal availability | Generally locked per gift terms | Available at board's discretion |
Here's a concrete example. Say two $500,000 investment accounts sit side by side on your books, invested identically. If Fund A came from a donor who required the gift to remain invested in perpetuity, it's reported in net assets with donor restrictions.
If Fund B came from unrestricted operating funds the board voted to invest long-term, it's reported in net assets without donor restrictions—even though the dollar amounts and portfolio look identical. Same balance sheet number, different classification, and different rules for spending it.
How to Account for Endowment Funds
Endowment accounting follows a lifecycle, not a one-time entry. Here's the sequence finance teams typically follow from gift acceptance through year-end close:
- Review the gift agreement to identify restrictions, spending terms, and any triggering events
- Establish fund-level records with a unique identifier so the fund can be tracked separately from general operating cash
- Record the contribution at fair value, classified according to donor terms
- Post investment activity including income, realized and unrealized gains or losses, and fees
- Record appropriations or distributions once the board has authorized spending
- Reconcile the fund against custodian or investment statements
- Document reporting decisions for audit support
Recording the Initial Gift
When a nonprofit receives an endowment gift, it debits the asset received (cash or securities) and credits contribution revenue. Classification as with or without donor restrictions follows the agreement's terms.
A simple template looks like this:
- Debit: Cash or Investments (fair value)
- Credit: Contribution revenue — with donor restrictions (or without, if unrestricted)
Actual entries depend on your chart of accounts and the specific gift language. Treat any journal entry as a starting point, not a universal answer.
Investment Returns, Fees, and Appropriations
Total investment return combines interest, dividends, and rents with net realized and unrealized gains or losses. Under ASC 958, investment return is shown net of external and direct internal investment expenses.
Where that return lands—net assets with or without donor restrictions—depends on the donor's original terms and applicable state law.
Appropriations are a separate event from cash transfers. An appropriation is the board's formal authorization to spend from the fund; the actual cash movement is a downstream step. Reconcile the amount spent against the approved spending policy and confirm it matches the permitted purpose before it hits the books.
A quick note on community foundation funds: if your endowment sits with a community foundation or similar intermediary, review the agreement to determine whether your organization holds a beneficial interest or has granted variance power to the intermediary. This affects whether you record an asset, a liability, or nothing at all. Consult your auditor before recording the arrangement either way.
Financial Statement Reporting and U.S. Compliance Considerations
U.S. GAAP governs how contributions, investments, net assets, and investment returns are reported for nonprofits, with endowment-specific disclosure requirements layered on top. Confirm the latest FASB guidance before you issue statements—endowment disclosure rules do get amended.
Endowment disclosures typically cover:
- Beginning and ending balances by net asset class
- Contributions received during the period
- Investment returns (income plus realized and unrealized gains or losses)
- Appropriations and transfers
- Restrictions and how they're interpreted
- Spending and investment policies
- Significant changes during the reporting period
Underwater Endowments
An underwater endowment is a donor-restricted fund whose current fair value has dropped below the original gift amount or the level required by the gift agreement. Market downturns drive most cases, and the classification and disclosure rules still apply even when the shortfall is temporary.
Under FASB's ASU 2016-14, the deficiency is still classified within net assets with donor restrictions, not written off elsewhere. Required disclosures include the fair value of underwater funds, the original or required gift amount, and the resulting deficiency, calculated as fair value minus the required level. Boards also need to disclose their legal interpretation of spending authority and what actions they've taken regarding underwater funds.
UPMIFA and State Variation
UPMIFA requirements vary by state—never treat another state's spending threshold as your own. The Uniform Prudent Management of Institutional Funds Act, approved by the Uniform Law Commission and recommended for state adoption since 2006, guides prudent investment, spending, and preservation of purchasing power. According to NACUBO, UPMIFA replaced the older UMIFA framework, which had been enacted in 47 states.
Some states, like Rhode Island, create a rebuttable presumption of imprudence for appropriations above a set percentage of fair market value. That is a state-specific rule, not a national standard.
Reporting Checklist
Before closing your books on endowment activity, confirm you have:
- Signed fund agreements on file for every endowment
- Current investment statements matching your general ledger
- Board minutes documenting appropriation approvals
- Spending calculations tied to your written spending policy
- Documentation of donor restrictions by fund
- Fair-value support for underwater fund analysis
- Reconciliations between subledger and custodian statements
- A list of open questions for your auditor
The "120% Rule" — What It Actually Is
You may have heard of a "120% rule" tied to endowment contributions. There is no general GAAP or UPMIFA rule requiring endowment contributions to reach or maintain 120% of anything. The IRS's private operating foundation endowment test requires qualifying distributions of at least two-thirds of minimum investment return, a completely different threshold. If someone references a 120% rule in your context, ask for the specific gift instrument, grant agreement, or state provision it comes from. It's not a general nonprofit accounting principle.
Common Risks and an Endowment Accounting Checklist
Most endowment accounting problems trace back to a handful of recurring mistakes:
- Treating a board-designated quasi-endowment as if it carries donor restrictions
- Losing track of donor intent when staff or board members turn over
- Combining multiple endowments into one general ledger line without fund-level detail
- Posting investment returns to the wrong net asset category
- Missing an underwater fund until the auditor catches it
Smaller nonprofits don't need enterprise-grade systems to fix this. A few proportionate controls go a long way:
- Keep a signed fund-agreement repository, even if it's just a shared drive folder
- Assign a unique fund code to every endowment
- Reconcile investment statements monthly or quarterly, not just at year-end
- Require documented board or committee approval before any appropriation
- Review restrictions before approving spending, every time
Heading into an audit or year-end close, lock in a few extra habits:
- Assign clear ownership for endowment reconciliations
- Keep board and investment committee minutes organized
- Document policy exceptions as they happen, not after the fact
Fund-level bookkeeping, monthly reconciliations, and audit-ready reporting already take real time. Endowment activity adds a layer most in-house teams weren't built to handle.
KnowVisory Global supports nonprofits with fund tracking, reporting workflows, and reconciliations, with nonprofit accounting and bookkeeping services starting around $7.50 an hour. That support complements your auditor and legal counsel—it doesn't replace either one when interpreting donor restrictions or issuing an audit opinion.
Frequently Asked Questions
How should an endowment fund be treated in accounting?
Treatment depends on the fund agreement, donor restrictions, board designation, investment activity, and applicable U.S. GAAP. If your arrangement is unusual, review it with your auditor before finalizing the classification.
What are the three types of endowments?
The three types are:
- Perpetual (true): Principal stays invested indefinitely
- Term: Principal is released after a set period
- Quasi-endowment: Board-designated funds the board can redesignate
Donors control the first two; the board controls the third.
What is the 120% rule for contributions to an endowment?
There's no general accounting or legal rule requiring endowment contributions to hit 120% of any figure. If you've encountered this term, confirm its source, whether it's a specific grant agreement, state provision, or something else, before applying it.
