Employee Commuter Benefits in 2026: IRS Limits and the State & City Mandate Map

You run one commuter-benefit program and answer to a dozen rulebooks that don't agree with each other. A single federal tax rule, Internal Revenue Code §132(f), sets what any US employer may let workers set aside pre-tax. Layered on top of it are ten state, county, and city mandates, each defining "covered employer" at a different headcount and demanding a different thing once you cross the line. For the 2026 tax year the federal number moved, one benefit category disappeared outright, and the mandate map picked up its newest member in the Chicago region.

This reference is written for the benefits, payroll, or total-rewards lead who owns the program at a multi-state employer of 200 to 20,000-plus people, with staff in more than one mandate jurisdiction. Set the federal limit wrong and you push taxable wages through payroll as if they were tax-free. Miss a city's offer deadline and you accrue per-day fines while forfeiting the payroll-tax saving the program exists to bank. Everything here stays inside US private-sector rules: the 2026 §132(f) limits, the federal changes that took effect this tax year, every jurisdiction with a confirmed mandate, and how to run a single compliant program across all of them. It is not legal advice, and it sets aside company-owned vehicles and relocation benefits.

What §132(f) lets you exclude pre-tax in 2026

For 2026 the ceiling is $340 a month for transit and vanpool, plus a separate $340 a month for qualified parking. Both figures come from IRS Publication 15-B and were set by Revenue Procedure 2025-32, the annual inflation adjustment. That is a $15 monthly bump from 2025.

Those two limits are independent, and an employee with both a transit and a parking expense can exclude up to $680 a month in total. Pre-tax means the money leaves pay before federal income tax and payroll tax are calculated, so the excluded amount never lands as taxable wages on the W-2. Run more than the cap through the benefit and the overage is ordinary taxable wages: you report it, withhold on it, and pay the employer payroll tax on it.

The limit climbs most years with inflation, which is why a program set once and forgotten drifts out of date:

Two definitions decide what actually qualifies. Transit covers passes, tokens, farecards, and vouchers for mass transit: bus, rail, ferry. Vanpool means a "commuter highway vehicle," which the IRS defines as a vehicle seating at least six adults besides the driver, used for at least 80% of its mileage to carry employees between home and work, with employees filling half the seats on a typical trip. That definition matters later, because an employer-run shuttle or van that meets it can double as a qualifying benefit under several city mandates at once.

One small exclusion sits beside these. A transit pass an employer hands over at a discount stays fully tax-free as a de minimis fringe if the discount does not exceed $21 in any month (Publication 15-B, following Treasury Reg. §1.132-6). Above $21, the whole discount runs through the $340 transit limit instead. It is a minor edge, relevant mainly if you comp fare media directly rather than through payroll deduction.

What changed for 2026: the bicycle benefit is gone, and the deduction still is

Two federal facts trip up programs built before 2026.

First, the qualified bicycle commuting reimbursement is finished. The 2017 tax law suspended the exclusion from 2018 through 2025; the 2025 budget law, P.L. 119-21 (widely called the One Big Beautiful Bill Act), made the repeal permanent for tax years after 2025. Publication 15-B states it plainly: for tax years beginning after 2025 the exclusion of qualified bicycle commuting reimbursements from an employee's income is eliminated. There is no federal pre-tax bicycle benefit in 2026. Reimburse an employee's bike-commuting costs and it is taxable wages.

That creates a trap for multi-state administrators, because a few local ordinances still name bicycles as a qualifying commute mode. Berkeley's program lists employer-paid bicycle expense as one compliant option; Philadelphia's ordinance names qualified bicycle expense inside its pre-tax choice. The city rule and the federal tax code no longer line up. A bike benefit you offer to satisfy a local ordinance is, as of 2026, federally taxable to the employee. Offer it where a city expects it, but code it as taxable and tell the worker why. The same 2025 law also permanently ended the moving-expense reimbursement exclusion for everyone except active-duty military, adjacent to commuting but worth a note if your relocation package assumed otherwise.

Second, the employer still cannot deduct the cost. Since the 2017 tax law added §274(a)(4), no business deduction is allowed for the expense of a qualified transportation fringe, and the Treasury final rule (TD 9939) locked in the mechanics in 2020. The employee's exclusion under §132(f) survives; the company's income-tax deduction for the benefit does not. That sounds like a reason to skip the program. It isn't, and the payroll math is why.

Where the tax saving actually comes from

The deduction disallowance scares finance teams off the program, but the real money in a pre-tax benefit was never the corporate deduction. It is payroll tax, and it flows two ways at once.

When an employee elects a salary reduction for transit or parking, that money leaves wages before FICA is calculated. FICA runs 7.65%: 6.2% for Social Security up to the wage base, and 1.45% for Medicare with no ceiling. The employer pays a matching 7.65%. So every dollar an employee defers pre-tax is a dollar the employer owes no payroll tax on.

Work the maximum. An employee deferring the full transit limit sets aside $4,080 over the year ($340 × 12). The employer's payroll-tax saving on that runs about 7.65%, or roughly $312 for the year, with the Social Security slice applying only below the 2026 wage base of $184,500 that SSA set last October.

The employee saves more. On top of the 7.65% employee share of FICA comes federal income tax. Someone in the 22% federal bracket keeps close to 30% of the $4,080, about $1,210 a year, before any state income tax enters the picture.

Those are per-employee figures at the cap. Real savings scale with participation, and participation is where most programs leave money unclaimed. A benefit that 8% of eligible staff use returns a fraction of one that a third of them enroll in. For the employer-side budget case worked in full, our mobility-budget breakdown walks the numbers.

One more mechanic is worth pinning down, because it drives a recurring employee question: a commuter benefit is not a §125 cafeteria plan, and it is not use-it-or-lose-it. Transit and parking accounts run month to month, and an unused balance carries forward as long as the person stays employed, with no year-end forfeiture. Contrast the health FSA, capped at $3,400 for 2026 (Rev. Proc. 2025-32) and subject to the familiar use-it-or-lose-it rule. Commuter money only bites at termination, when unused balances are typically forfeited, which is the one reason to steer employees away from over-electing.

The 2026 mandate map: who is legally required to offer a program

Ten US jurisdictions require private employers to offer a commuter benefit in 2026. New Jersey is the only one that applies statewide; the rest are cities or one multi-county region. The table below is the fast reference. Read the counting rules in the next section before you assume a row does or doesn't catch you, because "20 employees" means one thing in Seattle and a different thing in New York.

A couple of rows get miscounted constantly, so state them straight. Los Angeles does not have a confirmed pre-tax commuter mandate in force. California's AB 2548, from 2018, authorized LA Metro to adopt one, but there is no primary evidence the agency ever put an employer ordinance into effect, and LA Metro's own "commuter benefits" page describes a transit-pass product, not a mandate. The operative LA-area rule is South Coast Air Quality Management District Rule 2202, a trip-reduction program for worksites of 250 or more employees, with an Employee Transportation Coordinator requirement and air-quality fees rather than a §132(f) pre-tax benefit. Hawaii is the same story from a different angle: state law authorizes its counties to adopt a commuter-benefit ordinance, but that is enabling legislation, and no county ordinance is confirmed in force. Treat both as watch-list items, not compliance obligations, until a government source says otherwise.

Why "we offer pre-tax everywhere" doesn't clear the mandates

A single nationwide pre-tax election feels like the clean answer. It isn't sufficient, for four reasons that each live in the fine print.

Threshold counting is the first. Seattle counts 20 or more employees worldwide, then covers anyone averaging 10-plus hours a week in the city. New York City counts 20 full-time non-union employees inside the city, using a 30-hour full-time line. Philadelphia and Illinois both start at 50, yet Illinois only counts staff at a worksite within a mile of fixed-route transit in the Chicago RTA region, whereas Philadelphia counts anyone at 30-plus weekly hours in the city. The same headcount word hides four different tests.

Offer type is the second difference. New Jersey, New York City, Seattle, and Illinois require a pre-tax option specifically. Washington DC, San Francisco, Richmond, and the Bay Area region instead let you choose among a pre-tax deduction, an employer-paid subsidy, and employer-provided transportation, where a shuttle or vanpool counts. Offer only pre-tax and you satisfy the choice regimes, but you also skip a service you may already run.

Diverging caps are the third. Most local pre-tax options float with the federal limit, so they sit at $340 for 2026. Berkeley does not. Its ordinance caps the pre-tax transit deduction at $125 a month, well under the federal ceiling. An employer coding "$340 pre-tax everywhere" is technically fine in Berkeley, but the assumption that every city equals the federal number is the kind of thing that breaks quietly when a city moves its own figure.

The fourth is DC's parking overlay, and it is the one most multi-site employers miss. Beyond the offer requirement, the District's Transportation Benefits Equity Amendment Act, the parking cash-out law, applies to any employer of 20-plus covered workers that offers free or subsidized parking. Subsidize parking in DC and you must also offer a Clean-Air Transportation fringe worth at least the parking's value, or pay a $100-per-month Clean Air compliance fee for each employee offered parking, or run a formal trip-reduction plan. Every DC employer of that size also files a biennial report with the District Department of Transportation, even one that qualifies for an exemption. It is a second obligation stacked on the first.

The Bay Area pushes in the other direction, widening what counts as compliance. Its regional program accepts a company-wide telework policy of at least one day a week for eligible roles as a valid option, alongside pre-tax, subsidy, and employer transport. Five paths, one of which is letting people not commute at all.

Running one program across every jurisdiction

The workable design is one program built to the strictest common denominator, then extended where a specific city demands more. Here is the operating logic, in the order you set it up.

Start with the lowest threshold you cross. Berkeley and Richmond both bite at 10 employees, so a company with 10 or more people in either city is already in scope somewhere, long before the 20- and 50-employee lines matter. Map current headcount to every jurisdiction in the table, and re-run that map whenever you open a site or cross a count.

Set the baseline offer at the federal maximum. A pre-tax election of $340 for transit and $340 for parking satisfies the pre-tax-mandate states and clears the pre-tax path in every choice jurisdiction. Where a city requires a documented choice (DC, San Francisco, Richmond, the Bay Area), add the subsidy and employer-transport options to the enrollment materials rather than running a separate program per city. One menu, with the city-specific rows switched on.

Put the offer in writing and keep the records. New York City is explicit: you must offer full-time employees the pre-tax opportunity in writing and retain records of the offer and each employee's response. Treat that as the standard everywhere, because a written offer with a retained response is the only thing that proves compliance if an agency asks.

Code the new-hire deadlines into onboarding, because they differ and they are strict. Seattle wants the offer within 60 days of hire. Washington DC gives you 90 days. Illinois starts the clock at the first full pay period after 120 days of employment. Build the earliest of those into your HRIS workflow and you clear all three without tracking them separately.

Calendar the recurring filings. The Bay Area program asks for annual notification to employees of the options offered. DC wants the biennial DDOT report. Seattle requires its Office of Labor Standards poster on display. None is heavy on its own; missed, each is an easy penalty. Assign an owner and a due date, the same way you handle ACA or EEO-1 filings, and route the reporting through whatever analytics and reporting layer already tracks the program.

Decide, finally, whether a service beats a subsidy. In the choice jurisdictions, employer-provided transportation is a compliant option, and a vanpool or smart shuttle that meets the commuter-highway-vehicle definition can satisfy the mandate while cutting parking demand at the same site. That is a build-versus-buy question with its own math; our build-vs-buy TCO breakdown covers it.

What noncompliance costs

Penalties look modest per event and turn painful in aggregate, because they run per employee, per day, or per pay period.

New Jersey fines $100 to $250 for a first violation after a 90-day window to cure, then $250 for each additional 30-day period out of compliance. Philadelphia issues a written warning, then penalties of up to $300 a day. San Francisco escalates through $100, $200, and $500 per violation, capped at $800, levied 90 days after written notice. New York's Department of Consumer and Worker Protection works on a cure-then-penalty basis. No single one of these is a headline number. Multiply a per-day figure across a stalled remediation, or a per-employee figure across a large site, and the arithmetic stops being trivial.

The quieter cost is the benefit you never gave. Subsidized commuting reached only 10% of private-industry workers in 2024, the Bureau of Labor Statistics reported, and access was regionally lopsided: 14% in the Northeast and West against 4% in the Midwest. That map tracks the mandate map almost exactly, since the metros that require an offer are the metros where workers have come to expect one. When a competitor two blocks over offers pre-tax transit and you don't, the missing benefit shows on a candidate's total-comp comparison. Parking economics point the same way; the parking-versus-shuttle cost case lays out where an employer-run service beats subsidizing solo drivers.

The January maintenance pass

Every figure in this reference expires on a schedule, which is why the guide carries a 2026 date and why the upkeep is an annual habit rather than a one-time build.

Each January, do four things. Re-pull the IRS number from the new Revenue Procedure, since the monthly limit has climbed from $300 in 2023 to $315, then $325, then $340, and it moves most years. Re-check every jurisdiction's threshold and scan for new mandates, because the count has grown by roughly one addition a year, with Illinois the most recent at January 1, 2024. Re-verify the two you are watching: whether LA Metro has finally adopted an ordinance under its AB 2548 authorization, and whether any Hawaii county has enacted one. Update the payroll deduction caps and the new-hire deadline logic to match whatever changed.

None of that takes long once the map exists. Skipping it is how a compliant 2024 program quietly becomes a non-compliant 2026 one without anyone touching a setting.

Commuter-benefit questions multi-state employers ask

What is the commuter benefit limit for 2026?

$340 a month for transit and vanpool, and a separate $340 a month for qualified parking. An employee with both expenses can exclude up to $680 a month pre-tax; anything above each cap is taxable wages (IRS Publication 15-B, 2026).

What states require employers to offer commuter benefits?

New Jersey is the only statewide mandate. Beyond it, the requirements are city or regional: New York City, Washington DC, Seattle, San Francisco and the wider Bay Area, Berkeley, Richmond, Philadelphia, and the Chicago-area counties covered by the Illinois Transportation Benefits Program Act. Thresholds range from 10 employees in Berkeley and Richmond to 50 in Philadelphia and Illinois. Los Angeles and Hawaii turn up on many lists, but neither has a confirmed pre-tax mandate in force as of 2026; both are enabling laws only.

Are commuter benefits use-it-or-lose-it?

No. A pre-tax commuter benefit is not a §125 cafeteria plan, so the FSA forfeiture rule doesn't apply. Transit and parking balances carry over month to month for as long as the employee stays employed. Balances are typically forfeited at termination, though, which is the reason to advise employees against over-electing.

Is the bike commuter benefit still available in 2026?

Not at the federal level. P.L. 119-21 permanently eliminated the qualified bicycle commuting reimbursement exclusion for tax years after 2025, so a bike-commuting reimbursement is taxable wages in 2026. A few local ordinances (Berkeley, Philadelphia) still list bicycle expense as a compliant option, but offering it to meet a city rule does not make it federally tax-free.

Can employers deduct commuter benefits?

No. Section 274(a)(4), added by the 2017 tax law, disallows the business deduction for qualified transportation fringe costs, and the 2020 Treasury regulations confirmed the mechanics. The employee's pre-tax exclusion under §132(f) is unaffected. The financial case for offering the benefit therefore rests on payroll-tax savings, not the income-tax deduction: salary-reduction dollars escape both the employer and the employee share of FICA, about 7.65% each. For the employer, that works out to roughly $312 a year per employee who defers the transit maximum, before counting the retention value of the benefit itself.

Where to start on your 2026 program

Three moves put you in compliance and keep you there. Map your current headcount against the ten mandate jurisdictions, flagging Berkeley and Richmond first, because their 10-employee threshold catches companies that assume they are too small to be covered. Set one baseline offer at the federal maximum, $340 transit and $340 parking pre-tax, and switch on the subsidy and employer-transport options in the cities that require a documented choice. Then calendar the new-hire deadlines, the annual and biennial filings, and a January re-pull of the IRS figure, and give each of those an owner.

The build-versus-buy question sits underneath all of it. In every choice jurisdiction, and as a §132(f) vanpool anywhere, employer-provided transportation is a compliant option, which means a service you run can satisfy the mandate and cut parking demand in the same move. If you are weighing whether to stand one up, Ryde's smart employee commuting approach is built for exactly that overlap between compliance and a commute people will actually use.

Sources

• Internal Revenue Service, Publication 15-B, Employer's Tax Guide to Fringe Benefits (for use in 2026)
• Internal Revenue Service, IRS releases tax inflation adjustments for tax year 2026 (Rev. Proc. 2025-32)
• US Treasury / Federal Register, Qualified Transportation Fringe under Section 274 (TD 9939)
• Social Security Administration, Contribution and Benefit Base (2026 wage base)
• US Bureau of Labor Statistics, Subsidized commuting was available to 1 in 10 private industry workers in 2024
• NYC Department of Consumer and Worker Protection, Commuter Benefits Law (Local Law 53 of 2014) FAQs
• New Jersey Legislature, S.1567, pre-tax transportation fringe benefits
• Bay Area Air Quality Management District, Regulation 14, Rule 1: Bay Area Commuter Benefits Program
• Metropolitan Transportation Commission, Commuter Benefits Program
• San Francisco Environment Department, Commuter Benefits Ordinance
• City of Berkeley, TRACC commuter benefits
• City of Richmond, CA, Commuter Benefits Ordinance (Municipal Code Ch. 9.62)
• DC Department of Employment Services, Sustainable DC Omnibus Amendment Act of 2014
• Council of the District of Columbia, Transportation Benefits Equity Amendment Act of 2020 (D.C. Law 23-113)
• Seattle Office of Labor Standards, Commuter Benefits Ordinance
• Illinois General Assembly, Transportation Benefits Program Act (HB2068)
• Delaware Valley Regional Planning Commission, Employer Commuter Benefit (Philadelphia)
• South Coast Air Quality Management District, Rule 2202: On-Road Motor Vehicle Mitigation Options
• California Legislature, AB 2548 (2018): employer-based trip reduction programs