Qualified Transportation Benefit (QTB)

• QTB policy: A written policy covering eligible expenses, monthly limits by category, enrollment and change procedures, the no-cash-out rule, and what happens to unused balances on termination. Federal law doesn't require this in writing, but it sets clear expectations and protects the employer if a benefit is disputed.
• Payroll or platform setup: Pre-tax deductions for transit/vanpool and parking must be tracked as separate categories; they have separate monthly limits and cannot be combined or swapped. A commuter benefits platform handles elections, passes, and substantiation automatically. If managing manually through payroll, ensure the deductions are coded correctly as non-FICA pre-tax amounts.
• Substantiation controls: Transit passes or vouchers (or platform funding logs), parking contracts or receipts, and vanpool rosters if applicable. Keep records of what was provided, to whom, and for which month.
• Local mandate compliance documentation: If you operate in a jurisdiction with a commuter-benefit mandate (NYC, SF Bay Area, DC, NJ, Seattle, and others), confirm the employee headcount threshold that triggers your obligation and document that you offered the required benefit.

• Commuting purpose only: Benefits must cover travel between the employee's home and their regular place of work. Personal use, weekend travel, or non-commute use doesn't qualify, even if the same transit pass is used for both.
• Transit passes: Any pass, token, farecard, voucher, or similar item entitling the holder to ride mass transit (bus, rail, ferry, subway). Must be used for commuting.
• Commuter highway vehicle (vanpool): A highway vehicle with seating for at least 6 adults (not counting the driver), where at least 80% of its annual mileage is for employee commuting, and where commuting trips carry at least half the vehicle's adult seating capacity. Standard Uber and Lyft rides don't qualify; the vehicle type, seating capacity, and usage pattern must all meet the statutory definition.
• Qualified parking: Parking on or near the employer's business premises, or at a location from which the employee commutes by mass transit, vanpool, or carpool. Home garage parking is not eligible regardless of whether the employee works remotely.
• Cash reimbursements for transit: Not permitted unless transit vouchers are not "readily available" in the area, a narrow exception. Use recognized transit media (smart cards, vouchers, platform-loaded passes) rather than reimbursing employees in cash.
• Separate limits per category: Transit/vanpool and parking each have their own $340/month limit for 2026. They cannot be combined; unused capacity in one category cannot be applied to the other.
• Remote and hybrid employees: Employees can change their elections each month. Encourage hybrid employees to reduce or suspend elections in months they don't commute; a benefit funded for a month the employee didn't actually commute can create an ineligible benefit.

• Monthly election recordsA log of each employee's elected amount for transit and parking, by month, including any changes and their effective date.
• Transit media recordsOrders, funding logs, or platform reports showing what passes or transit funds were loaded, for which employees, and for which month.
• Parking recordsContracts, receipts, or platform logs for employer-paid or reimbursed parking. For employer-owned or leased facilities, document the fair market value basis used for any imputed income calculations on amounts above the monthly limit.
• Vanpool documentationIf a vanpool arrangement qualifies, retain the vehicle seating capacity documentation, mileage logs showing the commuting percentage, and trip records showing ridership relative to capacity.
• Payroll reportsReports showing pre-tax deductions and employer subsidies by category (transit vs. parking) for each pay period, confirming amounts stayed within the monthly limits.
• Local mandate compliance recordsIf in a mandate jurisdiction, documentation showing you offered the required benefit and at what headcount your obligation was triggered.

Common traps

FAQs

Are tolls or personal mileage eligible?

No. QTBs cover transit passes, vanpool transportation, and qualified parking only. Highway tolls, personal vehicle mileage, and fuel costs are not eligible QTB expenses. Those may be addressed through other compensation arrangements, but not as a tax-free QTB.

What happens to unused balances when an employee terminates?

Unused pre-tax salary reduction balances generally cannot be refunded in cash; doing so would convert the original pre-tax deduction into taxable wages retroactively. Unused balances are typically forfeited or applied to the employee's final month of passes, depending on your policy and platform. Spell out your termination handling in the QTB policy and confirm your platform processes terminations accordingly.

Is a QTB subject to ERISA?

Generally no. Qualified transportation benefits under Section 132(f) are not ERISA welfare benefit plans, so there is no SPD or Form 5500 obligation solely because of the QTB. This is one of the administrative advantages of QTBs compared to Section 125 cafeteria plan benefits.

Do nondiscrimination tests apply?

Not the way they do for Section 125 cafeteria plans. Section 132(f) does not impose the eligibility and benefits tests that apply to cafeteria plans. However, some local commuter-benefit mandates have requirements about which employees must be offered the benefit; check your jurisdiction's ordinance.

• 26 U.S.C. Section 132(f): Qualified Transportation Fringe (LII/Cornell). The statutory text defining the three eligible QTB categories, the monthly exclusion limits, and the rules for transit passes, commuter highway vehicles, and qualified parking.
• 26 CFR 1.132-9: Qualified Transportation Fringes (eCFR). The Treasury regulation with detailed rules on eligible benefits, the vanpool definition, transit pass requirements, the cash reimbursement exception, and how amounts above the monthly limit are treated.
• IRS Publication 15-B (2026): Employer's Tax Guide to Fringe Benefits. Plain-language employer guidance on QTBs, including the current monthly dollar limits, what's excludable, and W-2 reporting requirements for amounts above the limit.
• IRS: Qualified Parking Fringe Benefit. IRS guidance specifically on qualified parking rules, including employer-owned lots, leased spots, and fair market value calculations for benefits above the monthly limit.

• Local commuter-benefit mandates: Several jurisdictions require employers to offer pre-tax transit benefits once an employee headcount threshold is met. Known mandate jurisdictions include New York City, the San Francisco Bay Area, Washington D.C., New Jersey, Seattle, and others. Each has its own employee count threshold, eligible benefit categories, and notice or recordkeeping requirements. If you operate in one of these areas, look up the specific local ordinance; thresholds and rules vary and can change.
• Bicycle commuting, permanently eliminated federally: The One Big Beautiful Bill (P.L. 119-21, signed July 4, 2025) permanently repealed the federal Section 132(f) exclusion for bicycle commuting reimbursements for tax years beginning after December 31, 2025. Employers can still offer bicycle benefits as taxable compensation. Exception: Massachusetts does not conform to this repeal and continues to allow an exclusion of up to $20/month ($240/year) for bicycle commuting in 2026; confirm with your payroll provider if you have Massachusetts employees.
• Remote and hybrid workforces: Employees who work remotely full-time generally cannot receive tax-free QTBs; there is no commute. Hybrid employees can receive the benefit in months they commute but should reduce or suspend their elections in low-commute months. A transit or parking benefit funded for a month the employee didn't commute may be treated as taxable wages.
• Employer-provided parking, fair market value: If you provide free or subsidized parking on premises, the fair market value of parking above the monthly limit ($340 for 2026) is taxable wages. Fair market value is what a similarly situated person would pay for comparable parking in an arm's-length transaction. Document your FMV basis.
• Termination, unused balances: Unused pre-tax salary reduction balances cannot be refunded as cash on termination; that would retroactively make the deduction taxable. Your policy should specify whether unused balances are forfeited or applied to the employee's final month of passes. Confirm your platform's termination workflow handles this correctly.

★A model QTB policy you can customize for your organization, plus direct links to the official employer guidance for each major local commuter-benefit mandate.