FSA Guides

FSA Guides & Tips

Browse our collection of FSA guides and tips to make the most of your Flexible Spending Account. Learn about eligible expenses, deadlines, and spending strategies.

Showing 1–62 of 62 articles · Page 1 of 1

10 min read

Are Air Purifiers FSA, HSA, or HRA Eligible?

Air purifiers are FSA/HSA eligible only with a Letter of Medical Necessity. Learn which conditions qualify and what documentation survives an audit.

11 min read

Are COVID Tests FSA Eligible? Every Edge Case Explained

Yes, COVID tests are FSA eligible as qualified medical expenses under IRS Section 213(d). Learn which types qualify and how to document claims.

11 min read

Are Baby Monitors FSA Eligible? IRS Rules Explained

Are baby monitors FSA eligible? Standard monitors aren't — but pulse oximetry and breathing monitors can qualify with a Letter of Medical Necessity.

9 min read

Are Bandages FSA and HSA Eligible? Full IRS Rules

Yes, bandages are FSA and HSA eligible under IRS Section 213(d). Learn which types qualify, edge cases, and how to document your claim correctly.

9 min read

Are Compression Socks FSA Eligible? mmHg Rules Explained

Compression socks are FSA eligible — with a diagnosed condition. Learn the mmHg thresholds, documentation rules, and what disqualifies a claim.

10 min read

Are Contact Lenses FSA Eligible? Rules & Edge Cases

Yes, prescription contact lenses and solution are FSA/HSA eligible. Learn the exact IRS rules, edge cases, and what documentation to keep.

7 min read

Are Diapers FSA Eligible? What Actually Qualifies

No, regular diapers aren't FSA eligible — but diapers for a diagnosed medical condition can qualify with a Letter of Medical Necessity.

8 min read

Are Electric Toothbrushes FSA Eligible?

Electric toothbrushes are not FSA eligible by default. A diagnosed dental condition plus a Letter of Medical Necessity is the only path to reimbursement.

9 min read

Are Essential Oils FSA Eligible? Medical Necessity Rules

Essential oils are generally not FSA eligible. A Letter of Medical Necessity may help — here's exactly what the IRS requires and how to document your claim.

11 min read

Are Eye Drops FSA Eligible? Which Ones Qualify

Most eye drops are FSA eligible — but cosmetic whitening drops are not. Here's the IRS rule that separates medical from cosmetic, with real examples.

10 min read

Are First Aid Kits FSA Eligible? What Qualifies

Yes, most first aid kits are FSA, HSA, and HRA eligible — but kit contents determine the verdict. Here's exactly what qualifies under IRS rules.

10 min read

Are Gym Memberships FSA Eligible? A Medical Roadmap

Gym memberships are FSA eligible only under specific medical conditions. Learn exactly what diagnosis, documentation, and LMN elements unlock reimbursement.

9 min read

Are Hearing Aids FSA Eligible? Full IRS Rules

Yes, hearing aids are FSA eligible under IRS rules. Learn what else qualifies — batteries, fittings, audiology visits — and how to avoid denied claims.

9 min read

Are Knee & Back Braces/Supports FSA Eligible?

Knee and back braces are FSA/HSA eligible when used for a medical condition. Learn the OTC rules, LMN requirements, and what gets flagged.

9 min read

Are Massage Guns FSA Eligible? Conditions That Matter

Massage guns are FSA eligible when purchased to treat a diagnosed condition — not for general recovery. Learn what documentation seals the deal.

10 min read

Are Menstrual Products FSA Eligible? Full Breakdown

Yes, menstrual products are FSA and HSA eligible. Tampons, pads, cups, and more qualify. See the full product-by-product breakdown and what's still ambiguous.

10 min read

Are Orthotics FSA Eligible? Full IRS Breakdown

Are orthotics FSA eligible? Custom and OTC inserts can qualify — if you meet the IRS medical-purpose test. Here's the full framework plus claim tips.

9 min read

Are Pregnancy Tests FSA Eligible? Coverage Rules

Yes, pregnancy tests are FSA eligible without a prescription. Learn which related products qualify, how reimbursement works, and why claims get denied.

9 min read

Are Probiotics FSA or HSA Eligible? What Qualifies

Probiotics are FSA/HSA eligible only with a Letter of Medical Necessity for a diagnosed condition. Learn the IRS rules, LMN requirements, and how to submit.

9 min read

Are Reading Glasses FSA Eligible? Edge Cases Explained

Yes, reading glasses are FSA and HSA eligible — OTC and prescription. Learn which edge cases qualify, why claims get denied, and how to appeal.

8 min read

Which Sunglasses Are Actually FSA Eligible? A Type-by-Type Guide

Prescription sunglasses are FSA eligible; non-prescription usually aren't. Here's the IRS rule that decides every case, plus the medical-necessity exception.

10 min read

Are Vitamins FSA Eligible? Which Ones Qualify and Why

Prenatal vitamins: yes. Daily multivitamins: no. Learn which vitamins are FSA eligible, why the IRS draws the line where it does, and how to document a claim.

11 min read

Are Wart Removers FSA Eligible? OTC to Derm Visits

Yes, wart removers are FSA eligible — OTC, prescription, and dermatologist visits. Learn which treatments qualify and how to document your claim.

9 min read

Are Weighted Blankets FSA Eligible? Medical Rules

Weighted blankets are FSA eligible only with a valid medical diagnosis and LMN. No diagnosis, no reimbursement. Here's exactly what you need.

10 min read

Can You Have Both an FSA and an HSA?

Yes — if you have a limited-purpose FSA. A general-purpose FSA blocks HSA contributions. Learn the rules, spouse traps, and how to fix a mistake.

10 min read

FSA Carryover 2026: Exact Rollover Limit Explained

FSA carryover 2026: the IRS limit is $680 for unused 2026 funds rolling into 2027. Here's why you see $660, what it means, and how to plan.

10 min read

FSA Grace Period vs. Carryover: Which Saves More?

FSA grace period vs carryover: see the real math, HSA conflicts, and contribution strategies so you keep more tax-free dollars in 2025 and 2026.

10 min read

FSA Use-It-or-Lose-It Rule and Deadlines Explained

FSA use-it-or-lose-it rules mean unspent funds are forfeited at year-end. See 2026 limits, real deadlines, and strategies to spend every dollar.

14 min read

FSA vs HSA Difference: Which Account Wins for You

FSA vs HSA difference explained by income, life stage, and edge cases. See which account saves more — with real numbers and IRS-sourced rules.

11 min read

How Does an FSA Work? Full Lifecycle Guide (2026)

How does an FSA work? Pre-tax enrollment through year-end forfeiture — real paycheck math, 2026 limits, reimbursement steps, and mistakes to avoid.

3 min read

Americans Forfeit ~$4 Billion in FSA Money Every Year

Americans forfeit up to $4 billion in FSA funds a year, and about half of all accounts lose money. Here's why — and how not to be one of them.

12 min read

How to Spend FSA Money Before It Expires (Smart Guide)

Leftover FSA money? Learn how to spend FSA money wisely before deadlines hit — tiers, documentation rules, and dependent coverage explained.

12 min read

Is a Blood Pressure Monitor FSA Eligible?

Yes, a blood pressure monitor is FSA eligible — but documentation traps deny real claims. Learn exactly what receipt fields, LMN rules, and plan limits matter.

11 min read

Is a Breast Pump FSA Eligible? Complete Guide

Yes, breast pumps are FSA, HSA, and HRA eligible. See what accessories qualify, how rentals work, and how to avoid the insurance double-dip mistake.

10 min read

Is a Fitness Tracker FSA or HSA Eligible?

Is a fitness tracker FSA eligible? Usually no — unless you have a diagnosed condition and a valid LMN. Here's the IRS test that decides it.

10 min read

Is a Heating Pad FSA Eligible? Full IRS Rules

Yes, heating pads are FSA, HSA, and HRA eligible. Here's the IRS rule behind it, when claims get denied, and how to buy without surprises.

8 min read

Is a Humidifier FSA or HSA Eligible? Conditions & LMNs

A humidifier is FSA/HSA eligible only with a Letter of Medical Necessity for a diagnosed condition. Learn which conditions qualify and how to avoid denials.

11 min read

Is a Mattress FSA or HSA Eligible? What Qualifies

A mattress is rarely FSA or HSA eligible — but a medically necessary one may qualify. Learn the IRS rules, LON steps, and edge cases.

11 min read

Is a Sauna FSA or HSA Eligible? Diagnosis & Docs

Sauna FSA/HSA eligibility requires a Letter of Medical Necessity. See which diagnoses qualify, what your LMN must contain, and how to avoid a denied claim.

10 min read

Is a TENS Unit FSA Eligible? What Qualifies

Yes, TENS units are FSA eligible as medical devices. Learn which devices qualify, which accessories count, and how to avoid claim denials.

10 min read

Is a Thermometer FSA Eligible? IRS Rules Explained

Yes, thermometers are FSA eligible as diagnostic devices under IRS Section 213(d) — no prescription needed. See which types qualify and mistakes to avoid.

8 min read

Is Acne Treatment FSA Eligible? What Qualifies and Why

Is acne treatment FSA eligible? Medicated products with a Drug Facts panel usually qualify. Cosmetic 'acne-prone' formulas don't. Here's how to tell.

11 min read

Is Allergy Medicine FSA Eligible? Category Breakdown

Yes, most allergy medicine is FSA eligible without a prescription. See which categories qualify, what fails, and how to document your claim correctly.

11 min read

Is an Apple Watch FSA Eligible? A Feature-by-Feature Breakdown

Is an Apple Watch FSA eligible? Generally no — but a Letter of Medical Necessity may open a narrow path. Here's exactly how the rules work.

13 min read

Is Baby Formula FSA Eligible? Conditions & Docs

Baby formula is FSA eligible only for diagnosed medical conditions. Learn which diagnoses qualify, how the cost-difference rule works, and what to do if denied.

10 min read

Is Botox FSA Eligible? Medical vs. Cosmetic Rules

Botox is FSA eligible only for diagnosed medical conditions. Learn which conditions qualify, what documentation you need, and how to avoid claim denials.

8 min read

Is CBD Oil FSA Eligible? IRS Rules & the One Exception

CBD oil is not FSA eligible — with one narrow exception. Learn the IRS framework, the Epidiolex carve-out, and the HSA penalty if you get it wrong.

9 min read

Is ChapStick FSA Eligible? A Product-by-Product Guide

Is ChapStick FSA eligible? SPF 15+ and medicated formulas qualify. Plain flavored sticks don't. Here's how to check before you buy.

10 min read

Is Dental Work FSA Eligible? IRS Rules Explained

Dental work is FSA eligible when medically necessary — fillings, implants, braces, and more. Whitening and veneers are not. Full IRS rules inside.

9 min read

Is Invisalign FSA Eligible? What Qualifies and What Doesn't

Yes, Invisalign is FSA eligible when it corrects a dental or medical condition. Learn which expenses qualify, which get denied, and what docs you need.

9 min read

Is LASIK FSA Eligible? IRS Rules & Edge Cases

Yes, LASIK is FSA eligible as a qualified medical expense. See IRS rules, plan exceptions, documentation requirements, and edge cases explained.

10 min read

Is Lip Balm FSA Eligible? A Product-by-Product Guide

Is lip balm FSA eligible? SPF 15+ balms generally qualify. Plain moisturizers don't. See how to check any SKU, document claims, and appeal denials.

6 min read

Is Melatonin FSA Eligible? LMN Rules Explained

Melatonin isn't automatically FSA eligible; it's classified as a supplement, so you need a Letter of Medical Necessity to use FSA or HSA funds for it.

7 min read

Is Nicotine Gum FSA/HSA Eligible? What to Know

Yes, nicotine gum is FSA and HSA eligible without a prescription. Learn which brands qualify, what documentation you need, and how to claim reimbursement.

9 min read

Is Physical Therapy FSA Eligible? The Full Rules

Yes, physical therapy is FSA eligible for diagnosed conditions. Learn the prescription, telehealth, and documentation rules that determine your claim.

11 min read

Is Sunscreen FSA/HSA Eligible? Complete Guide

Is sunscreen FSA eligible? Yes—if it meets SPF and broad-spectrum rules. Learn every edge case: combo products, foreign brands, and makeup with SPF.

10 min read

Is Teeth Whitening FSA Eligible? Edge Cases Explained

Teeth whitening is not FSA eligible — IRS Pub 502 names it cosmetic. See exceptions, gray zones, and what dental costs actually qualify.

11 min read

Is Therapy FSA Eligible? What Actually Qualifies

Yes, therapy is FSA eligible when a licensed provider treats a diagnosed condition. See what qualifies, what doesn't, and how to document claims.

6 min read

Which Tylenol Products Are FSA Eligible?

Is Tylenol FSA eligible? Yes — tablets, liquids, and combination formulas qualify. Here's which products pass and what to do if your card is rejected.

10 min read

2026 FSA Contribution Limits: Health, Dependent Care & More

$3,400 is the 2026 FSA contribution limit for Health Care FSAs — up from $3,300. See all limits, carryover amounts, and Dependent Care rules here.

13 min read

What Can You Buy With an FSA? The Complete Guide

FSA-eligible expenses go beyond copays. Covers OTC drugs, LMN gray-zone items, spending mistakes, and the 2026 $3,400 limit. Know before you buy.

11 min read

What Happens to Your FSA When You Quit

Unspent FSA funds revert to your employer when you quit. Here's how grace periods, COBRA, and spend-down rules actually work before and after your last day.