POP Document: What the IRS Actually Requires (and What's Just Template Bloat)

Plain English Benefits · Updated September 26, 2026 · Education, not tax advice

Short Answer

A legally compliant POP document needs six things: a statement that the plan is a Section 125 cafeteria plan, the benefits offered (insurance premiums only), the eligibility rules, the election procedures, how and when employees can change elections, and the plan year dates. Everything else—model amendment language, twelve-page contribution procedures, sample forms already in your payroll system—is vendor template padding that makes the document longer without making the plan more compliant.

The Problem: Nobody Knows What's Actually Required

When you request a premium only plan document, most vendors send you a 30-page packet. Half of it is boilerplate copied from full cafeteria plan templates. A quarter is model language for benefits you're not offering. The rest is procedures your payroll software already handles.

You sign it because you assume the length equals compliance. It doesn't. The IRS doesn't score on page count.

The real requirement is shorter than you think, and knowing the difference means you can demand a document you'll actually read and understand—which is the whole point of having one in the first place.

What the IRS Actually Requires in a POP Document

Section 125 of the Internal Revenue Code says a cafeteria plan must be in writing and must include certain specific provisions. For a premium only plan, that list is shorter than a full cafeteria plan because you're offering exactly one benefit: pre-tax insurance premium deductions.

Here's what has to be in there, per the IRS.

Plan Identification and Status

The document must state that it's a Section 125 cafeteria plan. That's the sentence that makes pre-tax deductions legal under federal tax law. Without it, the deductions are taxable income.

It also needs the plan sponsor's name (your business) and the plan administrator's name (usually also your business, sometimes delegated to payroll or a third party).

Benefits Offered

The plan must list the benefits employees can elect on a pre-tax basis. For a POP, that's health insurance premiums, dental premiums, and vision premiums if applicable. That's the list. You're not offering FSAs, HSAs, or dependent care accounts, so those don't appear.

This section can be one paragraph. If your document lists ten benefit types and only two apply to your plan, the vendor copied a template and didn't edit it down.

Eligibility Rules

Who can participate, and when they become eligible. Typical language: "All employees working 30 or more hours per week are eligible on the first day of the month following 60 days of employment."

The IRS doesn't dictate the eligibility rule—you do. The document just has to state it clearly. If your rule is "everyone on day one," write that. If it's "full-time employees after 90 days," write that instead.

Election Procedures

How employees make their elections and when. This is usually "during open enrollment" or "within 30 days of hire," and the method is typically a payroll form or an online enrollment system.

The IRS wants to see that elections are made prospectively—before the pay period starts—and that the procedure is documented. It doesn't require a six-page workflow diagram. A short paragraph covers it.

When Elections Can Change

Section 125 is strict here: elections are locked in for the plan year unless a qualifying event occurs. The document must list the qualifying events that allow a mid-year change—marriage, divorce, birth, adoption, loss of other coverage, change in employment status.

The IRS publishes this list in Treasury Regulation 1.125-4. Your plan document should either reproduce the list or reference the regulation. Either approach works. The regulation changes occasionally, so some employers prefer the reference method—it auto-updates without needing a plan amendment.

Plan Year

The 12-month period the plan runs on. Often the calendar year, sometimes July 1 to June 30 to align with health plan renewals, sometimes offset to match your fiscal year.

The IRS doesn't care which 12 months you pick. It just wants the start and end dates written down.

What Vendors Add (and Why)

Most POP documents include provisions that aren't legally required but serve other purposes—some legitimate, some not.

Amendment and Termination Language

Many documents include a section reserving the employer's right to amend or terminate the plan at any time. This isn't an IRS requirement, but it's standard legal protection. If your circumstances change or the tax code changes, you want the flexibility to update or end the plan without being locked into outdated terms.

This section is short and worth keeping.

HIPAA and COBRA Language

Some vendors paste in pages about HIPAA privacy rules and COBRA continuation coverage. Those laws apply to your health plan, not your Section 125 plan document. They're not wrong to mention, but they're also not part of what makes a cafeteria plan compliant.

If your document has a three-page HIPAA section, it's padding. The privacy obligations sit with the health insurer, not the Section 125 document.

Sample Election Forms and Contribution Worksheets

Some documents include appendices with sample enrollment forms or contribution calculation tables. These might be helpful during initial setup, but they're not part of the legal plan document. Your payroll system handles the math, and your election form is wherever employees actually make their choices—often in the payroll software or benefits portal, not a printed PDF in an appendix.

If these pages are labeled as exhibits or samples, fine. If they're embedded as though they're required, that's template bloat.

Nondiscrimination Testing Procedures

Section 125 plans are subject to annual nondiscrimination testing to make sure the plan doesn't disproportionately favor highly compensated employees. That's a real compliance obligation.

But the testing procedure itself doesn't have to be in the plan document. The IRS requires that the plan not discriminate—it doesn't require that the document describe how you'll run the test. Many vendors include testing procedures anyway, either for client reference or because they copied a full cafeteria plan template that has them.

You can ask for this section to be moved to a separate compliance guide if it makes the core document harder to read.

Uniform Coverage Rules and Other Full-Plan Provisions

A premium only plan doesn't have to include the uniform coverage rule (which applies to health FSAs) or the grace period and carryover provisions (also FSA-specific). If your POP document has multi-page sections on those topics, the vendor used a full cafeteria plan template and didn't strip out the irrelevant parts.

It's not illegal to have them in there—they just don't apply. But they make the document confusing, and confusion is the opposite of what a plan document is supposed to do.

How to Tell the Difference

When you receive a POP document, skim the table of contents or section headings. You should see:

• Plan status and identification
• Benefits offered
• Eligibility
• Elections and enrollment
• Qualifying events / changes in status
• Plan year

If you also see sections on health FSA claims procedures, dependent care account limits, HSA compatibility rules, or model COBRA notices, you're looking at a template that wasn't customized for a premium only plan.

Ask the vendor for a POP-specific version. Most can produce one—they just don't unless you ask.

What to Demand from Your Vendor

You're paying for a compliant Section 125 plan document, not a reference library on every possible cafeteria plan feature. Here's what to say.

Ask for a POP-Specific Template

"We're implementing a premium only plan. Please provide a plan document that covers only insurance premium deductions, not FSAs or other accounts we're not offering."

If the vendor says the long version is "standard," push back. Standard doesn't mean required.

Request Plain-Language Drafting

Some vendors write in dense legal prose because they think it looks more official. The IRS doesn't require legalese. It requires clarity. A plan document employees can actually read is better than one that sounds like a tax code excerpt.

If a sentence takes three passes to parse, ask the vendor to rewrite it in plain English. If they can't or won't, find a vendor who will. This isn't a regulatory filing—it's an internal document your employees might need to reference when they have questions about changing elections or what happens if they get divorced mid-year.

Confirm Annual Update Process

Tax law changes. When it does, your plan document may need an amendment. Ask the vendor: "How do you handle amendments when the IRS updates Section 125 guidance or the qualifying event list?"

Some vendors include updates as part of ongoing service. Others charge per amendment. Know which you're buying before you sign.

Get the Document Before You Commit

Some vendors won't show you the actual plan document until after you've signed their service agreement. That's backwards. You're entitled to see what you're adopting before you adopt it.

Ask for a sample document during the sales process. If they won't provide one, that's a red flag.

What Happens If Your Document Is Longer Than It Needs to Be

Nothing catastrophic. A padded document is still compliant as long as the six required elements are present and accurate. The IRS doesn't penalize you for including extra sections that don't apply.

The cost is operational, not legal. A 40-page document is harder to reference when an employee asks a question. It's harder to train new HR staff on. And it creates the false impression that running a POP is complicated, when the whole point of choosing a premium only plan over a full cafeteria plan is simplicity.

If your current document is bloated and you want it streamlined, most vendors can issue a restated plan document. It's the same legal effect as an amendment—just cleaner. Some will charge a fee for the restatement; others will do it at renewal for no additional cost.

You can also switch vendors and adopt a new document entirely. The IRS doesn't care how many times you restate your plan as long as the current version is compliant and matches what you're actually doing in payroll.

When Longer Is Actually Better

There's one scenario where a longer POP document makes sense: if you're planning to expand to a full cafeteria plan within the next year or two.

Some employers start with a POP because it's simpler to implement, then add FSAs or HSAs once the Section 125 infrastructure is in place. If that's your roadmap, adopting a document that's already structured for a full cafeteria plan—with POP as the only active benefit today—means you can turn on additional benefits later with a simple amendment instead of a full document rewrite.

In that case, the extra sections aren't padding—they're scaffolding. Just make sure the document clearly states which benefits are currently offered (premiums only) versus which are reserved for future activation (none, as of today). Employees shouldn't be confused about what they can elect right now.

The Document Alone Doesn't Make the Plan Work

Even a perfect six-page POP document won't do anything if payroll isn't configured correctly or employees aren't notified that the plan exists.

The document is the legal foundation. The operational pieces—payroll setup, employee communication, election forms, annual re-enrollment—are separate. The implementation goes beyond just having the paper in place.

A short, clear plan document makes those operational steps easier because everyone involved—HR, payroll, employees, auditors—can actually read and understand what the plan is supposed to do. That's worth more than 30 pages of legalese that nobody opens after the signing meeting.

FAQ

Does the IRS provide a model POP document I can use for free?

No. The IRS publishes the requirements a Section 125 plan must meet, but it doesn't provide a fill-in-the-blank template. You need to draft your own or work with a vendor, payroll provider, or benefits consultant who provides one as part of their service. Some payroll platforms include a basic POP document at no extra charge; others partner with a third-party vendor who charges separately.

Can I write my own POP document instead of using a vendor template?

Yes, if you're confident you can cover all six required elements accurately. The IRS doesn't require that a lawyer or benefits specialist draft the document—it just has to be in writing and include the provisions Section 125 mandates. That said, most small employers use a vendor template because the cost of getting it wrong (losing the tax advantage or failing an audit) is higher than the cost of a pre-built document. If you do write your own, have it reviewed by someone who knows Section 125 compliance before you adopt it.

How often does a POP document need to be updated?

Whenever the law changes in a way that affects your plan, or whenever your own plan terms change. For example, if the IRS updates the list of qualifying events or if you change your eligibility rule from 60 days to 30 days, you need an amendment. Many employers review their plan document annually during open enrollment, even if no changes are needed, just to confirm it still matches what they're doing in practice. Some vendors push out automatic amendments when federal guidance changes; others require you to request an update.

What's the difference between a POP document and a summary plan description?

The plan document is the legal instrument that establishes the Section 125 plan and governs how it operates. The summary plan description (SPD) is the employee-friendly explanation of the plan, required under ERISA for certain benefits. A small-employer POP may not trigger the SPD requirement depending on how it's structured, but many employers provide a one-page summary anyway because it's easier for employees to read than the full plan document. If you do need an SPD, it's a separate document that references the plan document, not a replacement for it.

Running the Plan, Not Just Using It?

The setup guide walks through the plan document, payroll configuration, and the two traps that catch almost everyone—in plain English.