Nonprofit organizations face unique challenges when structuring deferred compensation and related-organization payment arrangements. Understanding the tax implications is critical to ensuring IRS compliance, avoiding excise taxes, and protecting the organization’s tax-exempt status.

Why it Matters

Deferred compensation and related-organization payments can provide powerful tools for recruiting, retaining, and rewarding key staff. But missteps in structuring or documenting these arrangements can lead to:

• Unintended immediate taxation for executives
• Excise taxes or penalties for the nonprofit
• Risk to the organization’s tax-exempt status
• Financial exposure if the related organization holding the funds faces solvency issues

Proper understanding and planning help ensure both the nonprofit and its employees benefit without creating unnecessary tax or compliance risks.

What is deferred compensation?

Deferred compensation is an arrangement where the organization agrees to pay part of an employee’s compensation in the future instead of paying it now. It can be a useful retention tool, but it needs to be structured carefully.

In the nonprofit sector, a common deferred-compensation tool is a 457(f) arrangement, often used for executives and other key leaders. These arrangements are different from standard retirement plans and can create a tax bill before any cash is paid. Other rules (such as 409A) can also apply depending on the design, so these arrangements should be reviewed as a package rather than in isolation.

A key concept is “vesting.” Under many 457(f) arrangements, the executive owes income tax when the benefit vests, meaning it is no longer tied to future service or performance conditions (sometimes called a “substantial risk of forfeiture”).

How are deferred compensation arrangements taxed?

One common option is a nonprofit 457(b) retirement plan. In simple terms:

• The employee generally does not pay income tax on the deferred amount until it is paid out (often after leaving the organization).
• When the money is paid out, it is generally taxed like regular wages.
• Unlike many other retirement plans, amounts from a nonprofit (non-governmental) 457(b) plan usually cannot be rolled over into an IRA. That means the employee typically pays taxes as the plan makes payments.
• Some plans can pay benefits over several years, which may help smooth out the employee’s taxes.

Bottom line: deferring pay can help with long-term savings, but the timing rules matter. The organization should confirm up front when taxes will be due and how benefits will be paid.

While understanding general 457(b) and 457(f) tax rules is critical, additional considerations arise when deferred compensation involves related organizations and when Section 4960 excise tax exposure is in play.

OBBBA update: nonprofit excise tax and deferred compensation

Organizations can owe a 21% excise tax when employee compensation goes over $1 million.  The OBBBA changes may expand the group of people who can be treated as “covered employees” for this excise tax. A practical planning point: deferred compensation is included when it vests, even if the cash is paid in a later year. 

Payments involving Related Organizations

A related organization is an affiliate connected through control or governance: for example, a parent organization, a supporting organization, or a commonly controlled foundation. These relationships (and many compensation arrangements involving affiliates) typically must be disclosed on the organization’s annual Form 990.

Why Related-Organization Pay Complicates Things

When deferred compensation is funded or held by a related organization, such as a parent nonprofit or a supporting foundation, additional compliance requirements apply:

• The tax timing usually doesn’t change just because an affiliate holds the money: if the executive has “earned” the benefit (it has vested), taxes can be due even if payment comes later.
• Be careful how (and where) funds are set aside: if money is set aside in a way that makes it feel locked in for the executive (for example, beyond the reach of the organization’s general creditors), the IRS may treat it as taxable sooner than expected.
• Put it in writing: Clearly state who is paying, what the executive must do to earn the benefit, when it pays out, and what happens if employment ends.
• Understand the financial risk: Many nonprofit deferred-compensation arrangements are unsecured promises to pay. If the organization (or the affiliate holding funds) has financial trouble, the executive may be at risk of not being paid.