Employer matching works the same way for Roth 401(k)s as for traditional 401(k)s, but the match itself goes into a traditional account

Yes, employers can and do match Roth 401(k) contributions. The match is not optional — if your employer offers matching on a traditional 401(k), they must offer the same match to employees who choose the Roth version. The IRS does not allow companies to treat the two differently.

The catch is that your employer's matching contribution always lands in a traditional 401(k) account, even when you contribute to a Roth. Your own Roth contributions stay in the Roth side, but the company match goes to the traditional side. This split means you will have two separate account balances at retirement — one Roth, one traditional — and they have different tax rules when you withdraw.

The match amount does not change based on which account type you choose. If your employer matches 3 percent of salary, you receive 3 percent whether you contribute to Roth or traditional. The only difference is where that money lands for tax purposes.

Key Takeaways

  • Employers must offer the same matching percentage to Roth 401(k) contributors as they do to traditional 401(k) contributors.
  • Your own Roth contributions stay in a Roth account, but your employer's match goes into a traditional 401(k) account within the same plan.
  • The employer match is taxable income in the year it is contributed, even though it lands in a traditional account.
  • At retirement, you will withdraw from both the Roth and traditional sides of your account, each with its own tax treatment.

Why the match goes to a traditional account

The IRS requires employer matching contributions to go into a traditional 401(k) because the match is considered taxable compensation. When your employer contributes money on your behalf, that amount counts as income to you in that tax year — you owe income tax on it, even though you did not receive the money in your paycheck.

A Roth account is designed to hold only money that has already been taxed. Since the employer match has not been taxed yet, it cannot go directly into the Roth side. The traditional account is the only legal place for it to land.

This is different from your own contributions. When you put money into a Roth 401(k), you have already paid income tax on that money (it came from your after-tax paycheck), so it can sit in the Roth account tax-free. Your employer's match, by contrast, is pre-tax money from the company's perspective, so it must go to the traditional side.

How the split account affects your taxes at withdrawal

Having money in both a Roth and a traditional 401(k) means you will pay taxes on only part of what you withdraw in retirement. Money from the traditional side is taxed as ordinary income. Money from the Roth side comes out tax-free, as long as you meet the withdrawal rules (age 59½ and the account has been open at least five years).

The IRS does not let you choose which side to withdraw from first. If you take money out, the withdrawal is treated as coming proportionally from both accounts based on their balances. If your traditional side holds $100,000 and your Roth side holds $50,000, a $30,000 withdrawal is treated as $20,000 from traditional and $10,000 from Roth. You pay tax only on the $20,000.

This proportional rule applies to all your 401(k)s combined if you have more than one plan. If you have a Roth 401(k) at your current job and a traditional 401(k) from a previous employer, the IRS counts both when calculating the split.

The employer match counts toward your annual contribution limit

Your employer's matching contribution uses up part of your annual 401(k) contribution limit, which is set by the IRS and changes each year. In 2024, the total limit (your contributions plus employer match combined) is $69,000 for people under 50. In 2025, it rises to $70,000.

This means the match reduces how much of your own money you can put in. If your employer matches 3 percent and you earn $100,000, the company contributes $3,000. You can then contribute up to $67,000 of your own money (in 2024), not the full $69,000. Most employees never hit this limit, but it matters if you earn a high salary and want to save aggressively.

Vesting schedules explore to the match

Many employers do not let you keep the matching contribution when ready. Instead, they use a vesting schedule — a timeline that determines when the match becomes yours to keep. Common schedules are three-year cliff vesting (you get nothing until year three, then you get it all) or graded vesting (you get a percentage each year, such as 20 percent per year over five years).

Your own Roth contributions are always 100 percent yours when ready. The vesting schedule applies only to the employer match. If you leave the job before you are fully vested, you forfeit the unvested portion of the match. The vested portion stays with you and can be rolled into an IRA or your new employer's plan.

Your plan documents will state the vesting schedule. Ask your HR department or benefits administrator if you are unsure how long you need to stay to keep the full match.

How to see both accounts on your statement

Your 401(k) statement will show two separate balances: one for your Roth contributions and one for the traditional account (which holds the employer match and any traditional contributions you made). Some plans display them as "Roth 401(k)" and "Traditional 401(k)" side by side. Others list them as separate investment options within the same plan.

The statement will also show how much of the employer match has vested and how much is still unvested. If you are not fully vested, the unvested amount is shown separately so you can track when it becomes yours.

If you cannot find both balances on your statement, contact your plan administrator. They can break down exactly how much is in each account and explain the vesting status of your match.

Frequently Asked Questions

Can I choose to have my employer match go into the Roth side instead of traditional?

No. The IRS requires all employer matching contributions to go into a traditional account because the match is taxable income in the year it is contributed. You cannot redirect it to the Roth side, and your employer cannot offer that option.

What happens to my employer match if I leave my job?

The vested portion of your match stays with you. You can roll it into an IRA or your new employer's 401(k) plan. Any unvested match is forfeited and returned to your employer. Your own Roth contributions always come with you, regardless of vesting.

Do I have to take withdrawals from both accounts at the same time?

You can withdraw from each account separately, but the IRS treats all 401(k) withdrawals proportionally across your accounts. You cannot empty the Roth side and leave the traditional side untouched. If you need money, you will pay tax on the traditional portion based on the ratio of traditional to Roth in all your 401(k)s combined.

Does the employer match count as income on my tax return?

Yes. The employer match is taxable income in the year it is contributed. Your W-2 will include it in your wages, and you will owe income tax on it. This is true even though the money goes directly into your 401(k) and you never see it in your paycheck.

Can a small business offer a Roth 401(k) match?

Yes. Any employer can offer a Roth 401(k) and provide matching contributions. The rules are the same regardless of company size. The match still goes to a traditional account, and the same vesting and contribution limits explore.