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CPP · CPP1Lecture · Emma7:41 Free

CPP1: Understanding IRC §125 Plans, HSAs, FSAs, and Qualified Retirement Accounts

Blueprint Domain: CPP-1

Hosted by Emma · 100% Free Open Access

Quick Answer & Episode Overview

This episode explains the tax treatment of IRC §125 plans, HSAs, FSAs, and qualified retirement accounts, detailing their impact on federal income, FICA, and FUTA taxes for payroll professionals.

Key Takeaways & Exam Watchouts

Key Takeaways

  • IRC §125 Cafeteria Plans allow employees to pay for certain qualified benefits with pre-tax dollars for Federal Income Tax (FIT), FICA, and FUTA.
  • Health Savings Accounts (HSAs) require coverage under a High Deductible Health Plan (HDHP); contributions are generally pre-tax for FIT, FICA, and FUTA, grow tax-free, and qualified distributions are tax-free.
  • Flexible Spending Arrangements (FSAs) for health and dependent care offer pre-tax savings for eligible expenses, which are pre-tax for FIT, FICA, and FUTA, but are subject to the 'use-it-or-lose-it' rule with limited carryover or grace period exceptions.
  • Traditional Qualified Retirement Plans (401(k), 403(b), governmental 457(b)) allow employee deferrals to be pre-tax for FIT/SIT, but these deferrals are subject to FICA and FUTA taxes.
  • Roth contributions to retirement plans are after-tax for all federal employment taxes (FIT, FICA, FUTA), but qualified distributions are tax-free in retirement.

Exam Watchouts

  • Employee deferrals to traditional 401(k), 403(b), and governmental 457(b) plans are pre-tax for FIT/SIT but are NOT pre-tax for FICA and FUTA.
  • HSA eligibility critically depends on an employee being covered by a High Deductible Health Plan (HDHP).
  • The 'use-it-or-lose-it' rule for FSAs, including allowed grace periods or carryover amounts, is a common area of confusion.
  • Confusing the tax treatment of Roth (after-tax contributions, tax-free distributions) versus traditional (pre-tax contributions, taxable distributions) deferrals for 401(k)s and 403(b)s is an exam trap.

Full Spoken Transcript

1,221 words

Hey, welcome to VoraPrep Audio. Glad you could tune in.

So, picture this. You're the payroll manager, and a new benefits package for next year lands on your desk. It’s got a new health savings account option, some tweaks to the flexible spending arrangement, a better 401(k) match... and your job is to make sure every single dollar going in and out is treated correctly for tax purposes. This isn't just theory; this is the job. And it's exactly what the CPP exam loves to test—the nitty-gritty tax treatment of all these different benefit plans.

Let's start with the big umbrella concept, the Section 125 plan, also known as a cafeteria plan. Think of it like a menu at a restaurant. Your employer offers this menu of benefits, and you, the employee, get to choose what you want. You can take cash, which is taxable salary, or you can pick from qualified benefits like health insurance, an FSA, or adoption assistance. The magic of the cafeteria plan is that when you choose those qualified benefits, you pay for them with pre-tax dollars. And not just pre-income tax... they're generally excluded from federal income tax, FICA, *and* FUTA. It's the full package.

Now, two of the most popular items on that menu are FSAs and HSAs. Let's break them down.

First up is the Flexible Spending Arrangement, or FSA. This is an account your employer sets up for you to put aside pre-tax money for out-of-pocket healthcare or dependent care costs. So you might have a Health FSA for co-pays and prescriptions, or a Dependent Care FSA to help pay for daycare so you can work. Because it's part of that Section 125 plan, the money you put in is shielded from FIT, FICA, and FUTA. The catch with an FSA is the famous 'use-it-or-lose-it' rule. It's the employer's account, not yours, and if you don't spend the money by the end of the year, you generally forfeit it. Now, employers can offer a little flexibility—maybe a grace period of a couple of months or a small carryover, like up to $610—but the principle remains. It's not a long-term savings vehicle.

Then you have the Health Savings Account, the HSA. This one's different. It's more powerful. Think of an HSA as your own personal healthcare savings account that you own and can take with you if you change jobs. It's portable. To even be eligible to contribute to one, you absolutely must be enrolled in a High Deductible Health Plan, or HDHP. That's a huge exam point. No HDHP, no HSA contributions.

The tax advantages here are incredible. Your contributions go in pre-tax—again, for FIT, FICA, and FUTA. The money in the account can be invested and grows tax-free. And when you take it out for qualified medical expenses, it's completely tax-free. It's a triple-tax advantage. Unlike an FSA, the money rolls over year after year. There's no use-it-or-lose-it. You can even get a little bonus contribution if you're 55 or older.

So, to recap the difference: an FSA is an employer-owned, use-it-or-lose-it account that doesn't require a special health plan. An HSA is your personal, portable account that rolls over and requires you to have an HDHP. But for payroll purposes, contributions to both are generally exempt from FIT, FICA, and FUTA.

Okay, let's shift gears to the other side of the benefits world: qualified retirement plans. We're talking about your 401(k)s, your 403(b)s for non-profits and schools, and 457 plans for government workers.

Here is the single most important distinction you need to burn into your brain for exam day.

When an employee contributes to a traditional 401(k), that money is pre-tax for federal and state *income tax*. It lowers their taxable income. Great. But—and this is the key—it is still subject to FICA and FUTA taxes. Social Security and Medicare taxes are calculated on the employee's gross pay *before* that 401(k) deduction comes out.

Think about it this way. FSAs and HSAs are for current health and welfare benefits, so the government gives a full tax break. Retirement plans are for deferred compensation—you're getting the money later. So you get a break on your *income* tax now, but the government still wants to fund Social Security and Medicare based on your current earnings.

Let's walk through an example. An employee contributes $500 a month to their 401(k). That $500 is taken out *before* you calculate their federal income tax withholding. So their FIT is lower. But when you go to calculate FICA taxes—the 6.2% for Social Security and 1.45% for Medicare—you calculate it on their gross pay *including* that $500. Same for FUTA. This is a massive trap on the exam, and it trips people up all the time.

So how do you keep this straight in a high-pressure exam scenario? Here’s a simple mental process. When you see a payroll deduction, ask yourself two questions. First: "What is this for?" Is it a health or welfare benefit, like an FSA or HSA? Or is it a retirement benefit, like a 401(k)?

If it's a health benefit run through a cafeteria plan, it likely gets the full tax shield. It's exempt from FIT, FICA, and FUTA.

But if it's a traditional 401(k), 403(b), or governmental 457 plan, the shields are different. The income tax shield is up, but the FICA and FUTA shields are down. Those taxes still apply.

Here’s how they’ll test this. A question might say: An employee contributes $300 a month to a Health FSA and defers $400 a month to their 401(k). How does this affect their taxable wages? Well, the FSA contribution of $300 reduces their wages for FIT, FICA, *and* FUTA. The 401(k) deferral of $400 reduces wages for FIT only. It does *not* reduce wages for FICA and FUTA. You have to treat them differently.

Another trap is HSA eligibility. They might give you a scenario where an employee has an HSA, but then switches to a PPO plan mid-year that isn't a high-deductible plan. Can they keep contributing? No. The moment they're no longer covered by an HDHP, the contributions have to stop. The money in the account is still theirs, but they can't add any more.

If you’re finding these kinds of detailed walkthroughs helpful, this is exactly what we do in our full program. VoraPrep is a full exam-prep app—lessons, practice questions, and an AI tutor in one place. You can get started and try it out over at Vora Prep dot com.

So, let's just nail down the key takeaways one more time.

Cafeteria plans, Section 125 plans, are the vehicle for letting employees pay for benefits like health insurance, FSAs, and HSAs with money that is pre-tax for everything: FIT, FICA, and FUTA.

HSAs require a high-deductible health plan. The money is yours, it's portable, and it rolls over.

FSAs are employer-owned and have that 'use-it-or-lose-it' rule, with some minor exceptions.

And the big oneTraditional retirement plans like your 401(k) and 403(b) are pre-tax for income tax, but they are absolutely subject to FICA and FUTA. Know that distinction, and you'll be in great shape.

Alright, that's it for this one. Keep up the great work. I'll talk to you on the next one.

Frequently Asked Questions

How do Health FSA and traditional 401(k) contributions affect wages for FIT, FICA, and FUTA?

A Health FSA contribution through a Section 125 plan is pre-tax for FIT, FICA, and FUTA, reducing wages subject to all three taxes. A traditional 401(k) deferral is pre-tax for FIT but remains subject to FICA and FUTA taxes.

Can an employee continue to contribute to an HSA after switching from an HDHP to a non-HDHP plan?

No, eligibility for an HSA requires continuous coverage under an HDHP. While existing HSA funds remain usable for qualified medical expenses, no new contributions can be made after switching to a non-HDHP plan.

CPP Exam · CPP1 Audio Study Syllabus

Explore more free CPP Exam audio episodes and study resources

  1. 1.CPP1: Worker Classification: Employee vs. Independent Contractor
  2. 2.CPP1: FLSA Fundamentals: Exempt vs. Nonexempt and Overtime Pay
  3. 3.CPP1: Navigating Employment Taxes and Taxable Fringe Benefits
  4. 4.CPP1: Understanding IRC §125 Plans, HSAs, FSAs, and Qualified Retirement Accounts

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