Employers to Update FSA Plans by Year-End 2026
IRS rules require plan amendments to reflect updated dependent care contribution limits by December 31, 2026.
Updated on Oct. 30, 2026 in Taxes
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Employers across the United States must amend their Section 125 plan documents by December 31, 2026, to accommodate new dependent care FSA contribution limits. These changes follow the passage of the One Big Beautiful Bill Act and updated IRS guidance on nondiscrimination testing.
Why it matters
These amendments ensure that company plan documents align with current employee election activity and the newly established IRS testing methodologies. Updating these plans helps organizations remain compliant while accounting for higher contributions from highly compensated employees.
The new annual dependent care FSA limit is $7,500, with a $3,750 cap for married individuals filing separately, up from the previous $5,000 threshold. Meanwhile, the 2026 health FSA limit is set at $3,400, with a $680 maximum carryover allowed into 2027.
The players
Internal Revenue Service
The federal agency responsible for administering tax laws and issuing regulations regarding employee benefit plans in the United States.
The details
Under the new testing methodology, employers will calculate the average benefits test by counting only those employees who receive benefits greater than zero. This adjustment is designed to alleviate compliance pressure that previously arose when highly compensated employees utilized higher contribution levels.
Timeline
July 4, 2025: The One Big Beautiful Bill Act was officially signed.
January 1, 2026: Contribution limit increases became effective for plan years.
August 11, 2026: The IRS released proposed regulations REG-101355-26 regarding nondiscrimination testing.
December 31, 2026: Employers must finalize amendments to Section 125 plan documents.
Market Dynamics
This regulatory update follows the One Big Beautiful Bill Act and represents the most significant shift in FSA contribution thresholds since 1986. These changes signal a broader move toward simplifying tax-advantaged benefit compliance as the Internal Revenue Service updates testing methods to reflect modern workplace election patterns.
Employees should verify their current dependent care elections with their HR departments to ensure they do not exceed the new $7,500 contribution threshold. Understanding these limits is essential for taxpayers looking to maximize their pre-tax savings on childcare costs for the remainder of the 2026 plan year.
The takeaway
Employers should prioritize reviewing their Section 125 documents and nondiscrimination testing data before the end-of-year deadline to avoid potential tax noncompliance. Coordinating with benefit administrators early will ensure that updated limits are accurately reflected in payroll systems.
Further reading
For more information on federal tax obligations and workplace benefits, visit the United States Taxes section.
Source note: This article includes information reported by Insurance Business.
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