401(h) Retiree Medical Account Administration
A 401(h) account lets a defined benefit or money purchase pension plan pre-fund retiree health benefits with tax-deductible employer dollars that come out tax-free for retirees. Admin316 assumes full fiduciary administration of the 401(h) account so you can offer this benefit without carrying the compliance burden.
What Is a 401(h) Account?
A 401(h) account is a separate retiree-medical account held inside a qualified pension plan. Internal Revenue Code Section 401(h) lets a defined benefit (or money purchase) pension plan pay sickness, accident, hospitalization and medical expenses for retired employees, their spouses and their dependents — funded with tax-deductible employer contributions that come out tax-free to the retiree.
In plain terms: it is one of the few structures in the Code where an employer gets a current deduction for pre-funding future retiree health costs, the money grows inside the pension trust, and the retiree is never taxed on the benefit. That combination is why 401(h) accounts appear in professional practices, hospitals, municipalities, and closely held businesses that already sponsor a defined benefit or cash balance plan.
How a 401(h) Account Works, Step by Step
1. It rides on a pension plan
A 401(h) account cannot stand alone. It is a feature written into an existing defined benefit, cash balance, or money purchase pension plan document.
2. The employer contributes
Contributions earmarked for retiree medical benefits are deductible to the employer in the year made, subject to the subordination limit below.
3. Assets sit in a separate account
Section 401(h) requires the medical benefit dollars to be accounted for separately from retirement benefit dollars, even though they are invested in the same trust.
4. Retirees draw tax-free benefits
The account reimburses qualifying medical, hospitalization, sickness and accident expenses for retired participants, spouses and dependents — tax-free to them.
5. Nothing may be diverted
Assets cannot be used for any other purpose, and cannot revert to the employer, until every liability under the 401(h) account has been satisfied.
6. It is tested and reported annually
Subordination is tested each year, key-employee accounts are tracked separately, and the account is reported through the pension plan's Form 5500.
The Six Rules That Make or Break a 401(h) Account
| Requirement | What it means in practice |
|---|---|
| Subordinate to retirement benefits | Aggregate contributions for medical benefits (together with any life insurance protection) generally may not exceed 25% of total contributions to the plan other than contributions to fund past service credits. Blow the 25% and you put the entire plan's qualified status at risk — not just the medical account. |
| Separate account | The plan must maintain a separate account for the medical benefits. Key employees must have individual separate accounts under Section 419A(d), and their benefits are limited to amounts in those accounts. |
| Definitely determinable & reasonable | The benefit formula must be written into the plan document and be objectively determinable — not discretionary year to year. |
| Non-diversion | Before satisfaction of all liabilities, no part of the account may be used for anything other than the retiree medical benefits. |
| Reversion only at the end | Any amount left after every liability is satisfied returns to the employer — and is taxable then. This is why funding assumptions matter. |
| Non-discrimination | The medical benefits cannot discriminate in favor of highly compensated employees, and forfeitures must be applied to reduce future employer medical contributions. |
Who Should Look at a 401(h)
- Employers that already sponsor a defined benefit or cash balance plan and are also paying retiree health costs out of operating cash.
- Professional practices (medical, dental, legal) with older owners and a stable census.
- Municipalities, hospitals, and nonprofits with legacy retiree health promises.
- Businesses that want a deductible way to pre-fund a benefit they are already informally providing.
It is not a fit for every employer — without an underlying pension plan there is nothing to attach it to, and the 25% limit means the medical piece can never be the main event. A short review tells you quickly which side of that line you are on.
How Admin316 Fits
Admin316 does not sell investments and does not replace your actuary, advisor, or recordkeeper. We step in as your 3(16) Plan Administrator and 402(a) Named Fiduciary, take the administrative fiduciary responsibility off your officers, and run the annual mechanics of the 401(h) account — subordination testing, separate and key-employee accounting, benefit substantiation, participant notices, Form 5500, and corrections when something has already gone sideways.
Educational information only. This page is not legal, tax, investment, or actuarial advice, and does not create a fiduciary or attorney-client relationship. Section 401(h) rules are technical and fact-specific; confirm any design with your ERISA counsel and actuary before acting.
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401(h) Accounts Carry Fiduciary Rules Most Employers Overlook
Under Internal Revenue Code Section 401(h), retiree medical benefits must remain subordinate to the plan’s retirement benefits, be held in a separate account, be reasonable and definitely determinable, be non-discriminatory, and be impossible to divert to any other purpose until every liability is satisfied. Miss any one of these and the entire pension plan’s qualified status — not just the 401(h) account — is exposed.
The 25% Subordination Limit
- IRC 401(h)
- Oversight
Separate Account Recordkeeping
- Separate Account
- Records
Annual Filing & Testing
- Form 5500
- IRS/DOL
Admin316 Assumes Your 401(h) Administration
Admin316 serves as your 3(16) Plan Administrator and 402(a) Named Fiduciary for the pension plan that houses your 401(h) account. We handle the subordination testing, separate-account tracking, key-employee accounts, participant notices, and Form 5500 reporting, working alongside your existing actuary, advisor, and recordkeeper.
3(16) Plan Administration
- Administration
- Fiduciary
402(a) Named Fiduciary
- Governance
- Accountability
Works With Your Existing Team
- Advisor
- Recordkeeper
Responsibilities We Handle on Your Behalf
From the 25% subordination calculation to substantiating that only qualifying medical expenses are reimbursed, Admin316 takes over the administrative fiduciary obligations tied to your 401(h) account and the pension plan that holds it.
Participant Notices & Form 5500
- Filings
- Compliance
Contribution Monitoring & 25% Testing
- 25% Test
- IRS Standards
Compliance Coordination Year-Round
- Testing
- Corrections
7 Responsibilities Admin316 Handles For Your 401(h) Account
When Admin316 administers your 401(h) retiree medical account, these responsibilities are removed from your plate entirely.
What You Gain When Admin316 Manages Your 401(h) Account
Admin316 brings over 25 years of exclusive ERISA expertise to 401(h) accounts, reducing liability, protecting the plan’s qualified status, and improving governance without disrupting your actuary, advisor, or recordkeeper.

Reduce Liability
We assume the administrative fiduciary responsibilities that make profit sharing plan sponsorship personally risky, protecting your business owners and HR team from direct IRS and DOL exposure.

Save Time
Your team no longer manages contribution tracking, participant allocations, or annual filings, Admin316 handles every administrative obligation tied to your profit sharing plan.

Preserve Advisor Relationships
We coordinate with your existing advisor and recordkeeper without replacing or disrupting those relationships, we plug in as the fiduciary layer that was missing.

Improve Plan Governance
Admin316 creates a documented, defensible governance structure for your profit sharing plan, reducing audit risk and giving your organization a clear fiduciary framework year-round.


- In Business Since 1997
- 975+ Plans Administered
- 100% Independent & Conflict-Free
Admin316 Client Result
Plan Sponsor · Admin316 Client
Over $142,000 in Client Penalties Avoided
"Admin316's analysis of our DOL filings uncovered excessive fees and saved our company more than $142,000 annually."
"Admin316 has made managing our retirement plan significantly easier. Their team is responsive, knowledgeable, and proactive about the administrative responsibilities that used to take time away from our internal team. Having experienced professionals helping oversee the plan gives us greater confidence that important details aren't being overlooked."
"Working with Admin316 has taken a tremendous amount of administrative work off our plate. They understand the responsibilities that come with sponsoring a retirement plan and help make sure things get handled correctly and on time. The biggest benefit for us has been having a team we can rely on instead of trying to manage everything internally."
"Admin316 brought structure and accountability to the way we manage our retirement plan. They helped us better understand who was responsible for what and took over many of the administrative responsibilities our team had been handling. Their knowledge and responsiveness have made them a valuable partner to our organization."
"One of the best things about working with Admin316 is knowing there is a team focused on the details of our retirement plan every day. They are proactive, accessible, and willing to explain issues in plain English. It has allowed our management team to spend less time worrying about plan administration and more time running our business."
"Admin316 helped simplify what had become a complicated and time-consuming responsibility for our company. Their team has been professional, responsive, and easy to work with. I especially appreciate having a clear process and knowing exactly who is responsible for getting things done."

