Before you file your taxes, start with a 2026 tax planning checklist and make a few decisions that could impact your financial future. In this episode of The Wise Money Show, we walk through the must-answer tax questions, five last-minute moves to consider before April 15, and the biggest tax planning trends shaping 2026. We’ll cover strategies involving HSAs, IRAs, Roth contributions, estimated taxes, and planning opportunities that could help reduce your lifetime tax bill.
Season 11, Episode 33
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Why 2% Business Owners Can’t Use Payroll for HSA Contributions (And What to Do Instead)
If you’re a business owner and own more than 2% of an S corporation, there’s a frustrating rule you’ve probably run into: you can’t contribute to your HSA through payroll as your employees can. That means you miss out on one of the most attractive tax advantages available.
But don’t stop there. You still have solid options. You just need to handle it the right way.
The Problem: You’re Not Treated Like an Employee
For most employees, contributing to a Health Savings Account (HSA) through payroll is a no-brainer. It’s:
- Pre-tax for federal income taxes
- Pre-FICA (Social Security and Medicare)
- Simple and automatic
But if you’re a 2%+ owner of an S-corp, the IRS treats you differently. You’re considered more like a partner than an employee for benefit purposes.
That means:
- You cannot make pre-tax HSA contributions through payroll
- You cannot avoid FICA taxes on those contributions
- If you try to run it through payroll incorrectly, it can create tax reporting issues
The Good News: You Can Still Contribute
Just because you can’t use payroll doesn’t mean you’re locked out of HSA benefits.
You can still:
- Contribute directly to your HSA (from your personal bank account)
- Take an above-the-line deduction on your tax return
That keeps one of the biggest benefits intact: you still reduce your taxable income.
And if you’re building out your 2026 tax planning checklist, this should absolutely be on it. Missing an HSA contribution, especially as a business owner, is one of the easiest ways to leave tax savings on the table.
Option 1: Personal Contributions (The Most Common Route)
This is the simplest and most common approach.
How it works:
- You contribute to your HSA directly (outside of payroll)
- You track your contributions
- You deduct them on your personal tax return
What you get:
- Federal income tax deduction
- Tax-free growth
- Tax-free withdrawals for qualified medical expenses
What you miss:
- No FICA tax savings
That’s the tradeoff. And yes, it matters, but it shouldn’t stop you from using the HSA.
Option 2: S-Corp Pays and Adds to W-2
There’s another strategy, but it needs to be done carefully.
How it works:
- The S-corp pays your HSA contribution
- The amount is added to your W-2 income (Box 1)
- You still take the HSA deduction on your personal return
Why consider it:
- Keeps business and personal cash flow aligned
- Cleaner tracking for some business owners
Important:
This does not avoid payroll taxes either. The contribution is still subject to FICA.
Option 3: Maximize Household Strategy Opportunities
If your spouse is eligible for an HSA and is not a 2% owner, this is where things get interesting.
You may be able to:
- Have your spouse contribute through their employer’s payroll
- Capture the full pre-tax and FICA tax savings
- Still benefit from the same household HSA strategy
This can be a meaningful optimization if structured correctly.
Keep the Strategy in Perspective
It’s easy to get hung up on what you can’t do.
But step back.
The HSA is still one of the most powerful tools available:
- Triple tax advantage
- No required minimum distributions
- Can function like a stealth retirement account
Even without payroll tax savings, it’s still worth maximizing every year if you’re eligible.
Focus on what you can control: contribute consistently, claim the deduction correctly, and integrate your HSA into your broader financial plan.
