Rules for Withholding, Depositing, and Reporting: Employee Fringe Benefits (2026 IRS Guide)
This guide covers “Rules for Withholding, Depositing, and Reporting” within employee fringe benefits. The following material presents the IRS treatment of this topic, including the qualifications, exceptions, and examples in the source section. Read the rules alongside the facts of your own situation before deciding what to report, deduct, or document.
Adapted from Publication 15-B (2026), Employer’s Tax Guide to Fringe Benefits, published by the Internal Revenue Service. This guide retains the source edition’s years, amounts, deadlines, and examples. It is guidance for that edition, not a statement that the same figures apply to every tax year.
Rules for Withholding, Depositing, and Reporting
Use the following guidelines for withholding, depositing, and reporting taxable noncash fringe benefits.
Valuation of taxable fringe benefits.
Generally, you must determine the value of taxable noncash fringe benefits no later than January 31 of the next year. Before January 31, you may reasonably estimate the value of the fringe benefits for purposes of withholding and depositing on time.
Choice of period for withholding, depositing, and reporting.
For employment tax and withholding purposes, you can treat taxable noncash fringe benefits (including personal use of employer-provided highway motor vehicles) as paid on a pay period, quarter, semiannual, annual, or other basis. But the benefits must be treated as paid no less frequently than annually. You don’t have to choose the same period for all employees. You can withhold more frequently for some employees than for others.
You can change the period as often as you like as long as you treat all of the benefits provided in a calendar year as paid no later than December 31 of the calendar year.
You can also treat the value of a single fringe benefit as paid on one or more dates in the same calendar year, even if the employee receives the entire benefit at one time. For example, if your employee receives a fringe benefit valued at $1,000 in one pay period during 2026, you can treat it as made in four payments of $250, each in a different pay period of 2026. You don’t have to notify the IRS of the use of the periods discussed above.
Transfer of property.
The above choice for reporting and withholding doesn’t apply to a cash fringe benefit or a fringe benefit that is a transfer of tangible or intangible personal property of a kind normally held for investment or a transfer of real property. For these kinds of fringe benefits, you must use the actual date the property was transferred to the employee.
Withholding and depositing taxes.
You can add the value of taxable fringe benefits to regular wages for a payroll period and figure income tax withholding on the total. Or you can withhold federal income tax on the value of fringe benefits at the flat 22% rate that applies to supplemental wages. See section 7 of Pub. 15 for the flat rate (37%) when supplemental wage payments to an individual exceed $1 million during the year.
You must withhold the applicable income, social security, and Medicare taxes on the date or dates you chose to treat the benefits as paid. Deposit the amounts withheld as discussed in section 11 of Pub. 15.
Additional Medicare Tax withholding.
In addition to withholding Medicare tax at 1.45%, you must withhold a 0.9% Additional Medicare Tax from wages you pay to an employee in excess of $200,000 in a calendar year. You’re required to begin withholding Additional Medicare Tax in the pay period in which you pay wages in excess of $200,000 to an employee and continue to withhold it each pay period until the end of the calendar year. Additional Medicare Tax is only imposed on the employee. There is no employer share of Additional Medicare Tax. All wages that are subject to Medicare tax are subject to Additional Medicare Tax withholding if paid in excess of the $200,000 withholding threshold.
For more information on what wages are subject to Medicare tax, see Table 2-1, and the chart, Special Rules for Various Types of Services and Payments, in section 15 of Pub. 15. For more information on Additional Medicare Tax, go to IRS.gov/ADMTfaqs.
Amount of deposit.
To estimate the amount of income tax withholding and employment taxes and to deposit them on time, make a reasonable estimate of the value of the taxable fringe benefits provided on the date or dates you chose to treat the benefits as paid. Determine the estimated deposit by figuring the amount you would have had to deposit if you had paid cash wages equal to the estimated value of the fringe benefits and withheld taxes from those cash wages. Even if you don’t know which employee will receive the fringe benefit on the date the deposit is due, you should follow this procedure.
If you underestimate the value of the fringe benefits and deposit less than the amount you would have had to deposit if the applicable taxes had been withheld, you may be subject to a penalty.
If you overestimate the value of the fringe benefit and overdeposit, you can either claim a refund or have the overpayment applied to your next employment tax return. See the instructions for your employment tax return.
If you paid the required amount of taxes but withheld a lesser amount from the employee, you can recover from the employee the social security, Medicare, or income tax you deposited on the employee’s behalf and included on the employee’s Form W-2. However, you must recover the income taxes before April 1 of the following year.
Paying your employee’s share of social security and Medicare taxes.
If you choose to pay your employee’s social security and Medicare taxes on taxable fringe benefits without deducting them from the employee’s pay, you must include the amount of the payments in the employee’s wages. Also, if your employee leaves your employment and you have unpaid and uncollected taxes for noncash benefits, you’re still liable for those taxes. You must add the uncollected employee share of social security and Medicare taxes to the employee’s wages. Follow the procedure discussed under Employee’s Portion of Taxes Paid by Employer in section 7 of Pub. 15-A. Don’t use withheld federal income tax to pay the social security and Medicare taxes.
Special accounting rule.
You can treat the value of taxable noncash benefits as paid on a pay period, quarter, semiannual, annual, or other basis, provided that the benefits are treated as paid no less frequently than annually. You can treat the value of taxable noncash fringe benefits provided during the last 2 months of the calendar year, or any shorter period within the last 2 months, as paid in the next year. Thus, the value of taxable noncash benefits actually provided in the last 2 months of 2025 could be treated as provided in 2026 together with the value of benefits provided in the first 10 months of 2026. This doesn’t mean that all benefits treated as paid during the last 2 months of a calendar year can be deferred until the next year. Only the value of benefits actually provided during the last 2 months of the calendar year can be treated as paid in the next calendar year.
Limitation.
The special accounting rule can’t be used, however, for a fringe benefit that is a transfer of tangible or intangible personal property of a kind normally held for investment or a transfer of real property.
Conformity rules.
Use of the special accounting rule is optional. You can use the rule for some fringe benefits but not others. The period of use doesn’t need to be the same for each fringe benefit. However, if you use the rule for a particular fringe benefit, you must use it for all employees who receive that benefit.
If you use the special accounting rule, your employee must also use it for the same period you use it. But your employee can’t use the special accounting rule unless you do.
You don’t have to notify the IRS if you use the special accounting rule. You may also, for appropriate administrative reasons, change the period for which you use the rule without notifying the IRS. But you must report the income and deposit the withheld taxes as required for the changed period.
Special rules for highway motor vehicles.
If an employee uses the employer’s vehicle for personal purposes, the value of that use must be determined by the employer and included in the employee’s wages. The value of the personal use must be based on the FMV or determined by using one of the following three special valuation rules previously discussed in section 3.
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The cents-per-mile rule.
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The commuting rule (for commuting use only).
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The lease value rule.
Election not to withhold income tax.
You can choose not to withhold income tax on the value of an employee’s personal use of a highway motor vehicle you provided. You don’t have to make this choice for all employees. You can withhold income tax from the wages of some employees but not others. You must, however, withhold the applicable social security and Medicare taxes on such benefits.
You can choose not to withhold income tax on an employee’s personal use of a highway motor vehicle by:
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Notifying the employee (as described below) that you choose not to withhold; and
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Including the value of the benefits in boxes 1, 3, 5, and 14 on a timely furnished Form W-2. For use of a separate statement in lieu of using box 14, see the General Instructions for Forms W-2 and W-3.
The notice must be in writing and must be provided to the employee by January 31 of the election year or within 30 days after a vehicle is first provided to the employee, whichever is later. This notice must be provided in a manner reasonably expected to come to the attention of the affected employee. For example, the notice may be mailed to the employee, included with a paycheck, or posted where the employee could reasonably be expected to see it. You can also change your election not to withhold at any time by notifying the employee in the same manner.
Amount to report on Form 941 (or Form 943, 944, or CT-1) and Form W-2.
The actual value of fringe benefits provided during a calendar year (or other period as explained under Special accounting rule, earlier in this section) must be determined by January 31 of the following year. You must report the actual value on Form 941 (or Form 943, 944, or CT-1) and Form W-2. If you choose, you can use a separate Form W-2 for fringe benefits and any other benefit information.
Include the value of the fringe benefit in box 1 of Form W-2. Also include it in boxes 3 and 5, if applicable. You may show the total value of the fringe benefits provided in the calendar year or other period in box 14 of Form W-2. For additional information about reporting of fringe benefits on Form W-2, see the General Instructions for Forms W-2 and W-3.
If you use the special accounting rule, you must notify the affected employees of the period in which you used it. You must give this notice on or near the date you give the Form W-2, but not earlier than with the employee’s last paycheck of the calendar year.
Using the guidance
Keep the documents that establish the dates, amounts, and circumstances described above. References to other chapters, forms, worksheets, or earlier and later sections refer to the linked IRS publication. Check the full publication and its updates before relying on a rule for a different tax year or a situation not addressed here.
Sources and further reading
- Publication 15-B (2026), Employer’s Tax Guide to Fringe Benefits: Rules for Withholding, Depositing, and Reporting — Internal Revenue Service; 2026 edition.
The cited U.S. government text is in the public domain. Source accessed October 28, 2026. Fynoptic has organized this material for educational use and is independent of, and not endorsed by, the IRS.