Flexible spending accounts (FSA)
Learn how to manage flexible spending accounts (FSAs) for pre-tax savings on qualified expenses.
Overview
This article explains flexible spending accounts (FSAs)—a Section 125 benefit—and shows how to manage them in OnTheClock.
What is a flexible spending account?
An FSA lets Employees set aside pre-tax dollars for qualified expenses, lowering taxable wages.
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FSA type
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Eligible expenses
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Medical FSA
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Copays, deductibles, prescriptions, dental and vision costs, medical devices, and more
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Dependent care FSA
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Daycare, preschool, after-school programs (children < 13) and in-home or adult-day-care services for a dependent who cannot self-care
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Taxation and reporting
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Tax
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Taxable
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Exempt
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Federal income tax
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✓
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Social Security (FICA)
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✓
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Medicare
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✓
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Federal unemployment
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✓
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State withholding
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Varies by state
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Varies by state
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State unemployment
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Varies by state
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Varies by state
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Report Employer and Employee dependent-care FSA contributions in Box 10 of Form W-2.
Annual limits and rollover (2025)
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Plan
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Annual limit
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Rollover to 2026
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FSA – Medical
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$3,300
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$660
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FSA – Dependent care
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$5,000 per household
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n/a
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There is no catch-up contribution for FSAs. Unused funds generally forfeit at year-end, but a plan may allow the rollover shown above. irs.gov
Manage FSAs in OnTheClock
Add the benefit at the company level
- Open the company and select Benefits.
- Select Add benefit.
- Complete the fields:
- Type – FSA medical or FSA dependent care
- Description – Appears on pay stubs and reports.
- Period – None = every pay period; Monthly = monthly max.
- Leave contribution amounts/percentages blank unless they apply to all Employees.
- Effective start – First date the plan is available.
- Effective end – Leave blank unless you know the end date.
- Select Save.
Assign the benefit to an Employee
- Open the Employee and select Benefits.
- Select Add benefit → Assign existing company benefit.
- Review or edit:
- Company contribution amount / percentage – Employer funding (if any).
- Employee contribution amount / percentage – Employee deduction per pay period.
- Effective start – First payroll that includes the deduction.
- Effective end – Leave blank to continue indefinitely.
- Select Save.
FAQs
Do FSAs allow catch-up contributions?
No. Unlike Health Savings Accounts, FSAs do not have catch-up provisions for Employees near retirement.
How long can Employees use unused funds?
Funds not spent by December 31 generally forfeit, unless the plan offers either:
- A rollover (up to $660 for 2025 plans), or
- A grace period (up to 2 ½ months). Plan rules vary.