If you see “EE” next to a 401(k) figure on your paystub, it stands for your employee elective deferral — the amount you chose to have withheld from this paycheck and sent into your 401(k) account before your take-home pay was calculated. It’s your money, coming out of your gross wages, and it’s the reason your net pay is lower than it would be if you weren’t contributing. Any “ER” line you see near it is separate: that’s the employer’s contribution, funded by the company.
What the EE Line Actually Represents
When you enrolled in your employer’s 401(k), you filled out an election telling payroll how much to withhold each pay period — either a flat dollar amount or a percentage of pay. The EE figure on your stub is that election applied to this paycheck. Payroll pulls it from your gross wages and forwards it to the plan’s custodian before the rest of your pay is deposited.
If your plan covers bonuses, commissions, or overtime, the EE line will usually reflect deferrals from those payments too. Some plans exclude certain compensation types from the deferral calculation, so a bonus check may show a different EE amount than you expected. The plan document controls which pay counts.
At year-end, the total of your EE deferrals shows up on Form W-2 in Box 12 with code D for traditional pre-tax deferrals or code AA for Roth deferrals. That’s the same money you’ve been watching accumulate on your stubs all year.
How EE Deferrals Affect Your Paycheck Taxes
This is where most people misread their stub. A traditional (pre-tax) EE deferral lowers the wages your federal income tax is calculated on for that pay period, which is why your federal withholding drops when you increase your contribution rate. But it does not lower your Social Security and Medicare (FICA) withholding.
Both traditional and Roth elective deferrals stay subject to FICA. Your employer withholds 6.2 percent for Social Security and 1.45 percent for Medicare on your full compensation, including the portion you defer.1Internal Revenue Service. Are Retirement Plan Contributions Subject to Withholding for FICA, Medicare, or Federal Income Tax The tax code is specific about this: 26 U.S.C. § 3121(v) treats contributions to a qualified cash-or-deferred arrangement as wages for FICA purposes.2Office of the Law Revision Counsel. 26 USC 3121 – Definitions So if you compare your Social Security wages (Box 3) on your W-2 to your federal wages (Box 1), Box 3 will be higher by roughly the amount of your traditional deferrals.
Traditional or Roth: Which One Is Your EE Line?
Every dollar of your elective deferral is designated as either traditional or Roth, and your paystub may split them onto two lines or combine them. If your federal taxable wages on the stub are lower than your gross pay by the full EE amount, you’re deferring pre-tax (traditional). If the EE amount comes out but your taxable wages match your gross, you’re deferring Roth.
Traditional deferrals are excluded from your taxable wages now and taxed as ordinary income when you withdraw them in retirement. Roth deferrals are taxed now; qualified withdrawals later come out tax-free, including earnings. A withdrawal counts as qualified once you’ve held the Roth account at least five years and you’re 59½ or older, disabled, or the money goes to a beneficiary after your death.3Internal Revenue Service. Roth Comparison Chart
You can split deferrals between the two in any ratio, but the annual limit applies to the combined total.3Internal Revenue Service. Roth Comparison Chart
Why the EE Amount Is Always Yours
Elective deferrals are 100 percent vested the moment they hit your account. No waiting period, no forfeiture schedule, no matter when you leave the company. That’s a legal protection, not a plan feature the employer can decide to withhold.4Internal Revenue Service. Retirement Topics – Vesting
This is the sharpest line between the EE and ER figures on your statements. Employer contributions (the ER side) often follow a vesting schedule. A three-year cliff plan gives you nothing until you finish three years of service, then jumps you to 100 percent. A six-year graded plan gives you 20 percent per year starting in year two, reaching full ownership after six years. If you leave before you’re fully vested on the ER side, that unvested piece is forfeited back to the plan. The EE side is never touched.
Safe Harbor plans have their own rules: traditional Safe Harbor employer contributions must be fully vested immediately, though a plan using a Qualified Automatic Contribution Arrangement can impose a two-year cliff on those safe harbor amounts.5Fidelity. Guide to Safe Harbor Plan Provisions Again, this affects only the ER line.
How Much Can Show Up on the EE Line in 2026
The IRS sets an annual cap on elective deferrals. For 2026:6Internal Revenue Service. Retirement Topics – 401(k) and Profit-Sharing Plan Contribution Limits
- Under age 50: $24,500.
- Age 50 to 59, or 64 and older: $24,500 plus an $8,000 catch-up, totaling $32,500.7Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
- Age 60 through 63: $24,500 plus an $11,250 “super catch-up” under SECURE 2.0, totaling $35,750, but only if your plan has adopted the provision.7Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
The limit applies per person, not per plan. If you contribute at two jobs, or to both a 401(k) and a 403(b), you have to track the combined total yourself — your employers can’t coordinate for you.8Internal Revenue Service. How Much Salary Can You Defer if Youre Eligible for More Than One Retirement Plan The year-to-date figure on your paystub is the easiest way to keep an eye on it.
One more note that matters for reading your stub: employer matching and profit-sharing dollars (the ER line) don’t count against your elective deferral limit. There’s a separate combined cap of $72,000 for 2026 covering everything going into the account from all sources.9Internal Revenue Service. COLA Increases for Dollar Limitations on Benefits and Contributions
A Change Coming for Higher Earners
For taxable years beginning after December 31, 2026, SECURE 2.0 will require employees with higher prior-year wages to make all catch-up contributions on a Roth basis. If that applies to you, the catch-up portion of your EE line will have to be Roth going forward. The IRS finalized regulations on this rule in early 2025.10Internal Revenue Service. Treasury, IRS Issue Final Regulations on New Roth Catch-Up Rule, Other SECURE 2.0 Act Provisions
What to Do If the EE Amount Looks Wrong
Compare the EE figure on your stub with what shows up in your 401(k) plan account. Federal law requires your employer to deposit your deferrals into the plan trust as soon as those funds can reasonably be separated from company assets, and no later than the 15th business day of the month following payday. In practice, the Department of Labor expects deposits within a few business days when payroll can process them that quickly.11U.S. Department of Labor. ERISA Fiduciary Advisor – What Are the Fiduciary Responsibilities Regarding Employee Contributions
A consistent gap between your pay date and the date the money appears in your plan account can signal a late-deposit problem. Employers who fail to remit deferrals on time must correct the error through the DOL’s Voluntary Fiduciary Correction Program and make you whole for any lost investment earnings.12U.S. Department of Labor. Voluntary Fiduciary Correction Program
If the EE amount itself looks off — different from the percentage or dollar figure you elected — contact your HR or payroll department. Your plan should let you change or verify your deferral rate through its online portal, and the correction will show up on the next stub.
Also worth checking at year-end: the sum of your EE deferrals should match Box 12 code D (traditional) or code AA (Roth) on your W-2.13Internal Revenue Service. Common Errors on Form W-2 Codes for Retirement Plans If the numbers don’t line up, ask payroll for a corrected W-2 before you file your return.