What is a Flexible Spending Account (FSA)
A Flexible Spending Account, or FSA, is a workplace benefit that lets you set aside money before taxes to pay for certain expenses. Your employer offers it. You choose an amount to have taken from your paycheck each pay period. That money is not taxed. You use it for eligible expenses like medical costs or child care.
FSAs lower your taxable income. That means you pay less in federal income tax, Social Security, and Medicare.
Main types of FSA
- Health care FSA: For medical, dental, vision, and some over-the-counter items.
- Dependent care FSA: For child care or adult dependent care so you can work.
- Limited-purpose FSA: For people who also have a Health Savings Account (HSA). It usually covers dental and vision only.
How it works
- You enroll during your employer's open enrollment or when you start the job.
- You pick an annual contribution amount. Your employer may set a limit.
- Your employer deducts that amount from your pay before taxes.
- You spend the money on eligible expenses during the plan year.
- You file claims or use an FSA debit card to get reimbursed.
Example: You choose $1,200 for the year. That is $100 a month taken from your paycheck. If you are in a 22 percent tax bracket, you could save about $264 in taxes on that $1,200. That is simplified, but it shows the benefit.
Contribution limits and rules
The IRS sets annual limits for FSAs. These change year to year. Employers may also set rules about how to use the money.
Two important rules to know:
- Use-it-or-lose-it: Money left over in a health care FSA at the end of the plan year may be forfeited.
- Exceptions: Employers can offer either a short grace period (usually 2.5 months) or allow a small carryover (for example $570). They cannot offer both.
Dependent care FSAs must follow their own rules and limits. These may be different from health care FSAs.
Eligible expenses
Health care FSA typically covers:
- Co-pays and deductibles
- Prescription drugs
- Doctor visits and tests
- Dental care and orthodontia
- Vision care, glasses and contact lenses
- Some over-the-counter medicines with a prescription
Dependent care FSA covers:
- Daycare costs for children under a specific age
- Before or after school programs
- Adult daycare for qualifying dependents
Always check your plan documents. Not every item is eligible. Receipts and documentation may be required.
Coordination with HSA
You cannot contribute to a regular health care FSA and an HSA at the same time, unless you have a limited-purpose FSA. A limited-purpose FSA lets you keep contributing to an HSA while covering dental and vision costs with the FSA.
Pros and cons
Pros
- Tax savings on eligible expenses
- Lowers taxable income
- Can cover a wide range of needed costs
Cons
- Use-it-or-lose-it risk
- Funds are tied to your employer plan; you may lose access if you leave the job
- Contribution limits may not cover all costs
Tips to get the most from an FSA
- Estimate carefully. Base it on last year’s expenses and known upcoming costs.
- Keep records. Save receipts and explanations of benefits.
- Use the debit card if provided. It speeds up the process.
- Check your employer’s carryover or grace period rules before the plan year ends.
- If you have an HSA, consider a limited-purpose FSA to avoid conflict.
Common mistakes
- Overestimating and losing money when the plan year ends.
- Forgetting to enroll during open enrollment.
- Using FSA funds for non-eligible items without checking.
- Not claiming reimbursements in time.
Quick FAQ
Q: Can I change my contribution during the year? A: Generally only if you experience a qualifying life event like marriage, birth, or job change.
Q: What happens if I leave my job? A: You may lose unused funds. For health care FSAs, COBRA may let you continue the plan at your cost.
Q: Do employers contribute? A: Some do, but it is not required.
Final thought
An FSA is a simple and effective tax tool when used right. The challenge is predicting expenses so you do not lose money at year end. Think of it as forced savings for health and care costs, with a tax advantage. Plan, track, and use it before the deadline.