Your Restricted Stock Units (RSUs) Vested. Why Does It Feel Like You Still Owe Taxes?
By Mike Rytelewski Wealth Advisor, CFP®, CPA/PFS
Wealth Advisor
The withholding gap, the W-2 confusion, and why April keeps surprising people who thought they were covered.
It’s tax season. And this is one of the most common things we see.
Your company withheld taxes when your RSUs vested. You watched the shares get sold to cover it. You figured you were covered.
Then your CPA calls. You owe more.
How is that possible? I already paid tax on this.
You're not crazy. This happens all the time. And it almost always comes down to the same few things nobody told you when your shares started vesting.
The 22% Problem Nobody Explains
When your RSUs vest your company is required to withhold federal taxes.
The default rate is 22%.
That might sound reasonable until you look at your actual income.
If you're a high earner you're likely in the 32%, 35%, or 37% federal bracket. Your company withheld 22% because that's the flat federal supplemental withholding rate. It's not calculated around your full income picture. It's simply the floor.
For someone with meaningful RSUs vesting throughout the year that gap between 22% and your actual rate can easily become a five figure surprise in April.
But I Didn't Even Get Cash
This is where it gets psychological.
You didn't receive a bonus check. You got shares. So the tax bill feels disconnected from anything real.
Here's how the IRS sees it.
The fair market value of your shares on the day they vest, multiplied by the number of shares that vested, is ordinary income in that tax year. All of it. It lands on your W-2 the same way your salary does.
So even if you held every share and never touched them, the tax was still due the day they vested.
That disconnect between receiving stock and owing cash is what can catch people by surprise.
Am I Getting Taxed Twice?
This is the panic moment.
You see RSU income on your W-2. Then you get a 1099-B when you sell. It feels like the same money getting taxed twice.
It's almost never actually double taxation.
Here's what's happening. You're taxed at vesting on the full value of the shares that day. That value becomes your cost basis. When you eventually sell, you're only taxed on the difference between what the shares were worth when they vested and what you sold them for.
If you sell immediately at vest there's often little or no additional gain.
Where things get messy is when cost basis isn't tracked cleanly between your company's payroll system and your brokerage account. That's not a tax code problem. It's a coordination problem. And it can be preventable with the right setup..
What Changes When You Plan Ahead
The biggest difference between people who handle equity compensation well and people who get surprised every April comes down to one thing.
They look forward instead of backward.
Here's what that looks like in practice.
- We review a client's full vesting schedule at the start of the year.
- We estimate total income before the next vest hits.
- We think through withholding adjustments and quarterly payments.
- We help clients consider whether holding or selling aligns with their broader financial picture.
- We look at concentration in the portfolio relative to everything else they own.
None of it is complicated once it's mapped out.
The problem is that most people don't map it out until after the surprise.
April Shouldn't Feel Like This
If you have RSUs vesting this year the numbers aren't a mystery. They're predictable.
The question is whether you're going to react to them next spring or get ahead of them now.
The people who navigate equity compensation well aren't lucky. They just get clear on the math before vesting season. Not after.
If you'd like to walk through your vesting schedule and see where you stand, reach out for a 15-minute conversation. We'll look at your situation and help you understand how your equity fits into the bigger picture.
This conversation is educational. No obligation. No pitch.
Clarity first. Decisions second.
The opinions contained in this material are those of the author, and not a recommendation or solicitation to buy or sell investment products. This information is from sources believed to be reliable, but Cetera Wealth Services, LLC cannot guarantee or represent that it is accurate or complete.