IRS 2027 limits retirement plans and fringe benefits released

The IRS has published 2027 inflation-adjusted limits for retirement plans and other tax provisions in Revenue Procedure 2026-35, covering almost 70 tax provisions, according to HRMorning. The announcement affects payroll and benefits administrators, employers, and employees across the United States, with the new limits applying to the 2027 plan year.

The procedure includes updated limits for health flexible spending accounts, health savings accounts, commuter benefits, educational assistance, adoption assistance, and qualified small employer health reimbursement arrangements. HRMorning reported the update on November 13, 2026, noting that retirement plan limits were announced separately and that the IRS has not yet released 2027 withholding tables, which will appear in Publication 15-T.

What changed in the 2027 limits

The health FSA employee contribution limit rises to $3,500 for 2027, an increase of $100 from the prior year. The FSA carryover maximum from the 2027 plan year into 2028 is $700. For HSAs, the 2027 limits are $4,500 for self-only coverage and $9,000 for family coverage, with the catch-up contribution for eligible employees age 55 or older remaining at $1,000.

Transportation benefits also moved. The monthly tax-free combined limit for transit and commuter vanpool benefits is $350, up $10, and the monthly qualified parking limit is also $350, up $10. The educational assistance annual exclusion stands at $5,400, while the adoption assistance exclusion is $18,250. QSEHRA reimbursement maximums are $6,700 for self-only and $13,550 for family coverage.

Why payroll teams should act before open enrollment closes

These figures matter most during open enrollment, when employees make elections that payroll systems must then enforce. A mismatch between plan documents, enrollment materials, and payroll settings can create taxable wage errors that require corrections later. HRMorning advises confirming that FSA and HSA enrollment materials match plan limits and payroll settings before elections close.

The practical risk is not just a wrong number in a brochure. If an employee elects a health FSA contribution above the IRS limit, the excess becomes taxable income and may require a corrected Form W-2. Payroll teams should verify that the system caps elections at the new $3,500 level and that any carryover logic reflects the $700 maximum. For HSAs, the catch-up contribution for employees 55 and older is a separate field in many payroll platforms and should be checked independently.

Withholding tables are still pending

One gap remains for payroll administrators. The IRS has not yet released 2027 withholding tables, which will be published in Publication 15-T. Until those tables arrive, payroll systems cannot calculate federal income tax withholding for 2027 pay dates with final certainty.

HRMorning recommends asking the payroll vendor when the final 2027 withholding update will be ready and scheduling a test before the first January payday. A test payroll run with the updated tables can catch configuration errors before they affect live checks. Payroll teams that wait until the first pay date to verify withholding calculations risk under-withholding or over-withholding for employees at the start of the year.

Coordinating fringe benefit limits across systems

Several of the 2027 limits touch systems beyond core payroll. Commuter benefits often run through a separate transit vendor, while educational assistance and adoption assistance may be administered by HR or a benefits platform. QSEHRA reimbursements typically involve a reimbursement administrator.

HRMorning suggests reviewing commuter deduction caps and coordinating educational assistance, adoption assistance, and QSEHRA updates with the benefits administrator. A common failure point is a transit vendor that still applies the old $340 monthly cap while payroll expects $350. The same applies to adoption assistance, where an employer may need to update its reimbursement request forms and approval workflows to reflect the new $18,250 exclusion.

Key 2027 limits at a glance

Employers should confirm how each limit applies to their specific plan documents and state requirements. Federal limits set a ceiling, but state or local rules can impose different requirements, and plan documents may set lower internal limits.

Sources: HRMorning

Photo: 1920 tax forms IRS by Underwood & Underwood, Public domain