Your Guide to FSA Eligible Expenses in 2026

A Flexible Spending Account (FSA) is a powerful tool for saving money on healthcare, but are you using it to its full potential? Many employees leave hundreds of dollars on the table each year simply because they are not aware of the vast array of FSA eligible expenses available to them. Your pre-tax dollars can cover much more than just doctor’s office co-pays and prescriptions.

From routine preventive care and dental work to specialized therapies, over-the-counter items, and even certain fertility services, the scope of what qualifies is broader than most people assume. For example, to make your FSA work for you effectively, it is beneficial to explore avenues for affordable semen analysis options without insurance, as these expenses can often be covered by your FSA. Understanding these nuances is key to maximizing your tax savings.

This comprehensive guide is designed for both employees and employers. We will provide a detailed roundup of covered categories, practical tips for substantiating claims, and insights on navigating IRS rules for 2026. For businesses and HR administrators, we will also touch on how modern platforms like Benely.com can simplify FSA administration, from enrollment to compliance. Let's dive into the specifics to help you make informed decisions, reduce out-of-pocket costs, and ensure you never forfeit your hard-earned benefits again.

1. Preventive Care and Wellness Services

Preventive care is a cornerstone of maintaining long-term health, and it represents one of the most valuable categories of FSA eligible expenses. These services focus on early detection and prevention of medical conditions rather than treatment. For employees, this means using pre-tax FSA dollars for routine check-ups, screenings, and vaccinations that are fundamental to their well-being.

Many preventive services are covered at 100% by health insurance plans under the Affordable Care Act (ACA), meaning employees may not have out-of-pocket costs. However, an FSA can cover any remaining balances, co-pays for related specialist visits, or costs for services not fully covered by a specific plan.

Examples of FSA-Eligible Preventive Care

• Annual Physicals: Routine wellness visits with a primary care physician.
• Health Screenings: Tests for blood pressure, cholesterol, diabetes, and certain types of cancer.
• Immunizations: Flu shots, COVID-19 vaccines, tetanus shots, and travel-related vaccinations.
• Major Screenings: Services like mammograms and colonoscopies.
• Mental Health Screenings: Screenings for conditions like depression and anxiety.

Key Takeaway: An FSA provides a financial safety net, ensuring employees can afford essential preventive services without hesitation, regardless of their health plan's specific coverage details for a given test or visit.

Best Practices for Employers

To maximize the value of this FSA benefit, employers should actively educate their teams. It is a good idea to remind employees that scheduling preventive appointments early in the plan year helps them identify any potential health issues and plan for subsequent medical expenses. This proactive approach can be integrated with broader health initiatives; employers can explore a variety of employee wellness program examples to build a supportive culture around proactive health management. By coordinating FSA communications with wellness program goals, you can create a powerful, unified message that encourages a healthier, more engaged workforce.

2. Prescription Medications and Drugs

Prescription medications are a major, recurring health expense for many families, making them a primary category for FSA eligible expenses. Employees can use their pre-tax FSA funds to cover the out-of-pocket costs for medications prescribed by a medical professional. This includes co-pays, deductibles, and the full cost of prescriptions that are not covered by their health insurance plan, delivering significant tax savings on essential treatments.

Whether for managing a chronic condition or treating a temporary illness, the ability to pay for necessary drugs with tax-free dollars reduces the financial burden on employees. This category covers a wide range of medications, from insulin for diabetes management to inhalers for asthma, highlighting the FSA's role in making daily health management more affordable.

Examples of FSA-Eligible Prescription Medications

• Diabetes Medications: Insulin, glucose monitoring test strips, and other prescribed diabetes management drugs.
• Hypertension Management Drugs: Medications to control high blood pressure.
• Asthma Inhalers: Both maintenance and rescue inhalers.
• Psychiatric and Behavioral Health Medications: Prescriptions for managing conditions like depression, anxiety, or ADHD.
• Allergy Medications: Prescription-strength antihistamines and immunology-related drugs.

Key Takeaway: Using an FSA for prescriptions allows employees to stretch their healthcare budget further, ensuring they can afford their prescribed treatment plans without financial strain and with the added benefit of tax savings.

Best Practices for Employers

Employers can help their teams make the most of this benefit through clear and timely communication. It is critical to educate employees that they should factor their expected annual prescription costs into their FSA contribution decisions during open enrollment. Encouraging them to review their medication needs with their doctor or pharmacist can help them estimate expenses more accurately. This proactive planning is a core function of effective benefits administration. For organizations seeking to simplify the complexities of FSA management and employee education, Benely.com offers modern solutions to streamline enrollment, claims, and compliance, making it easier for everyone to understand and use their benefits.

3. Mental Health and Behavioral Health Services

Supporting employee well-being extends to their mental health, and this category is a critical part of FSA eligible expenses. Employees can use their pre-tax FSA funds to cover a wide array of costs associated with mental and behavioral health treatment, including therapy, counseling, psychiatric care, and substance abuse programs. This ensures financial barriers do not prevent employees from accessing the professional support they need.

While many health plans cover mental health services, FSAs are essential for paying for co-pays, deductibles, and out-of-pocket costs for services not fully covered. This includes visits with therapists, psychologists, and psychiatrists. When considering mental health and behavioral health services, it's important to be aware of potential expenses, such as the cost of ADHD testing and available payment options.

Examples of FSA-Eligible Mental Health Services

• Therapy and Counseling: Sessions with a licensed therapist, psychologist, or counselor for issues like stress, anxiety, or depression.
• Psychiatric Care: Medication management visits and consultations with a psychiatrist.
• Treatment Programs: Inpatient or outpatient programs for addiction or substance abuse.
• Diagnostic Services: Psychological testing and evaluations.
• Telehealth Sessions: Virtual therapy and counseling appointments.

Key Takeaway: By allowing employees to use pre-tax dollars for mental health, an FSA makes care more affordable and accessible, empowering individuals to prioritize their psychological well-being just as they do their physical health.

Best Practices for Employers

Employers should actively promote that FSAs cover mental health to help normalize seeking care and reduce any lingering stigma. During open enrollment, highlight these specific benefits in communication materials. It is also beneficial to ensure HR teams and managers are well-versed in these eligibility rules so they can confidently answer employee questions. Integrating this information with communications about your company’s Employee Assistance Program can create a unified support system; you can find more details in this guide to employee assistance programs to build a comprehensive wellness strategy.

4. Dental Services and Treatments

Dental care is a significant and often costly aspect of overall health, making it one of the most widely used categories of FSA eligible expenses. Employees can apply their pre-tax FSA dollars to a broad spectrum of dental services, from routine preventive care to major restorative work. This is especially valuable as many dental insurance plans have annual maximums and limitations, leaving employees with substantial out-of-pocket costs that an FSA can help cover.

Using an FSA for dental expenses allows employees to budget for both expected and unexpected procedures without financial strain. It covers deductibles, co-pays, and any costs exceeding insurance plan limits. The only major exclusion is cosmetic dentistry, such as teeth whitening, which is not considered medically necessary.

Examples of FSA-Eligible Dental Services

• Preventive Care: Routine cleanings, exams, and X-rays.
• Restorative Treatments: Fillings for cavities and root canal therapy.
• Major Procedures: Dental crowns, bridges, dentures, and implants.
• Orthodontics: Braces and other treatments for correcting teeth alignment, for both adults and children.
• Other Treatments: Gum disease treatments, extractions, and dental sealants.

Key Takeaway: An FSA provides a critical financial tool for managing dental costs, ensuring employees can access necessary care without compromising their budget, from routine check-ups to complex procedures like orthodontics.

Best Practices for Employers

To help employees make the most of this benefit, employers should offer clear guidance on planning for dental costs. Encourage staff to schedule major dental work early in the plan year, allowing them to use their FSA funds effectively. Educating them on how to coordinate their FSA with their dental insurance can clarify how to cover gaps in coverage. This proactive communication helps employees make realistic FSA contribution choices based on their anticipated dental needs. Analyzing your team's dental spending can also provide insights into workforce health and help refine your group benefits. Understanding what to look for in group dental benefits can further strengthen your overall employee wellness strategy.

5. Vision Care and Eye Health Services

Vision care is an essential and frequently used category of FSA eligible expenses, allowing employees to pay for everything from routine eye check-ups to vision-correcting procedures with pre-tax funds. For many, the costs associated with prescription eyeglasses, contact lenses, and specialized treatments can be substantial. An FSA makes these necessary items and services more affordable by offering a direct tax advantage.

While many employees have a separate vision insurance plan, an FSA can work alongside it to cover deductibles, copayments, and the costs of items not fully covered, such as premium lens coatings or designer frames. This dual coverage ensures that employees do not have to compromise on their eye health or quality of vision due to cost concerns.

Examples of FSA-Eligible Vision Care

• Eye Exams: Annual comprehensive eye examinations and contact lens fittings.
• Prescription Eyewear: Eyeglasses, including prescription sunglasses and reading glasses.
• Contact Lenses: All types of prescription contact lenses and necessary cleaning solutions.
• Corrective Surgery: Procedures like LASIK, PRK, and other refractive surgeries to correct vision.
• Medical Treatments: Management of eye conditions such as glaucoma, cataracts, and diabetic retinopathy.

Key Takeaway: An FSA empowers employees to proactively manage their eye health, covering a wide spectrum of costs from routine supplies to significant, life-changing surgical procedures.

Best Practices for Employers

Employers can help their teams make the most of this benefit with targeted communication. Remind employees to schedule annual eye exams early in the plan year to identify needs and budget accordingly. A major, often overlooked, benefit is the eligibility of corrective surgeries like LASIK, so be sure to highlight this as a valuable way to use FSA funds. Integrating these reminders with open enrollment for vision insurance can create a cohesive benefits message. You can further support your employees by showing them how to simplify their benefits management with platforms like Benely, which can streamline everything from enrollment to claims administration.

6. Medical Equipment and Supplies

For employees managing chronic conditions or recovering from injuries, medical equipment and supplies represent a significant and ongoing cost. This category is a critical part of FSA eligible expenses, allowing individuals to use pre-tax funds for prescribed devices that are essential for diagnosis, treatment, or monitoring of a medical condition. Using an FSA makes these necessary items more affordable, empowering employees to better manage their health.

While health insurance may cover a portion of durable medical equipment (DME), FSAs can bridge the gap by paying for the remaining balance, the full cost of items not covered, or the necessary disposable supplies. This includes everything from mobility aids like crutches to advanced monitoring systems for conditions such as diabetes or sleep apnea.

Examples of FSA-Eligible Medical Equipment

• Blood Pressure Monitors: Cuffs and devices for at-home blood pressure monitoring.
• Diabetes Care Supplies: Continuous glucose monitoring (CGM) systems, test strips, lancets, and insulin delivery systems.
• Sleep Apnea Devices: CPAP machines, masks, tubing, and cleaning supplies.
• Mobility Aids: Canes, crutches, walkers, and wheelchairs.
• Orthopedic Supports: Knee and back braces, carpal tunnel wrist supports, and compression stockings.

Key Takeaway: An FSA directly reduces the financial burden of managing health conditions by making prescribed medical equipment and the supplies needed to operate them more accessible and affordable with pre-tax dollars.

Best Practices for Employers

To help employees take full advantage of this benefit, employers should focus on targeted communication. Create and distribute educational materials that clearly list examples of eligible equipment, especially for common chronic conditions like diabetes or hypertension. Partnering with disease management programs or health coaches can help identify employee populations who would benefit most from this information. Remind employees to always obtain and keep a Letter of Medical Necessity (LMN) or a prescription, as it is often required for these types of FSA eligible expenses. This proactive support ensures your team can confidently use their FSA for essential health management tools.

7. Prescription Medical Devices and Diagnostic Tests

For employees managing chronic conditions or specific medical needs, prescribed medical devices and diagnostic tests are crucial for daily health management. This category is a significant component of FSA eligible expenses, allowing individuals to use pre-tax funds for essential equipment prescribed by a healthcare provider to monitor, treat, or diagnose a medical condition. These items often represent recurring costs, making the FSA a vital tool for budgeting and affording necessary care.

Unlike over-the-counter products that can sometimes be purchased without a prescription, these devices typically require a doctor's order to be eligible for FSA reimbursement. This ensures the equipment is medically necessary for the employee's specific health situation, from managing asthma to monitoring blood sugar levels.

Examples of FSA-Eligible Medical Devices

• Asthma Inhalers and Nebulizers: Devices that deliver medication directly to the lungs.
• EpiPen Auto-Injectors: Used to treat severe allergic reactions.
• Glucose Monitoring Systems: Includes meters, test strips, and lancets for diabetes management.
• Peak Flow Meters: Tools for monitoring respiratory conditions like asthma.
• Spacers and Holding Chambers: Used with inhalers to improve medication delivery.

Key Takeaway: An FSA empowers employees to afford the necessary tools for managing ongoing health conditions without financial strain, turning what could be a significant out-of-pocket burden into a manageable, tax-advantaged expense.

Best Practices for Employers

Employers can play a supportive role by ensuring employees understand how to use their FSA for these critical items. Start by creating clear, targeted communications for employees who may be managing conditions like asthma, severe allergies, or diabetes. Remind them to check if their devices require a renewed prescription annually for continued FSA eligibility.

Providing accessible educational resources on device usage and maintenance can also be a valuable addition to your benefits communications. For a seamless experience, partnering with a benefits administrator like Benely.com can simplify the claims and substantiation process, making it easier for employees to get reimbursed for these essential medical devices and focus on their health.

8. Childbirth, Pregnancy, and Fertility Services

The journey to building a family is a significant life event, and the associated medical costs represent a crucial category of FSA eligible expenses. This allows employees to use pre-tax funds for a wide range of services related to pregnancy, childbirth, and fertility treatments. For many, these services involve substantial out-of-pocket costs that are not always fully covered by standard health insurance plans, making an FSA a vital financial tool for family planning.

From prenatal care to advanced reproductive technologies, an FSA provides a way to make these essential health services more affordable. Employees can plan for expected costs like childbirth or set aside funds for less predictable expenses such as fertility treatments, reducing the financial stress associated with these life-changing events.

Examples of FSA-Eligible Family Planning Services

• Fertility Treatments: Procedures such as in vitro fertilization (IVF), egg and sperm storage, and embryo transfers.
• Pregnancy-Related Care: Prenatal and postnatal appointments, obstetric ultrasounds, and laboratory tests.
• Childbirth Expenses: Costs associated with labor and delivery, including hospital fees and midwife or doula services not covered by insurance.
• Pregnancy Supplies: Items like prenatal vitamins, breast pumps, and other lactation supplies.
• Fertility Evaluations: Diagnostic tests and hormone treatments for both partners to identify and address fertility issues.

Key Takeaway: Using an FSA for childbirth, pregnancy, and fertility costs empowers employees to pursue their family planning goals with greater financial confidence, covering significant expenses that often fall outside of typical insurance coverage.

Best Practices for Employers

To best support employees on their family-building journeys, employers should provide clear and sensitive communications about how an FSA can help. It's important to highlight that expenses for fertility treatments are eligible, as this is a common question. Coordinating these communications with your Employee Assistance Program (EAP) can provide an added layer of support. Moreover, offering educational resources and promoting a culture of inclusivity ensures all employees feel comfortable accessing these benefits. By simplifying benefits administration, platforms like Benely.com can help you focus on delivering these supportive messages effectively.

9. Rehabilitation and Physical Therapy Services

Rehabilitation services are crucial for recovery from injuries, surgeries, and illnesses, and they are a significant category of FSA eligible expenses. These treatments, prescribed by a healthcare provider, help employees restore function, manage chronic conditions, and regain their quality of life. Using pre-tax FSA funds makes these essential therapies more affordable and accessible.

While health insurance often covers a portion of these services, co-pays, deductibles, and session limits can create substantial out-of-pocket costs. An FSA allows employees to pay for these remaining balances, ensuring they can complete their full course of recommended treatment without financial strain.

Examples of FSA-Eligible Rehabilitation Services

• Physical Therapy: Sessions to recover from joint injuries, back pain, or post-surgical rehabilitation.
• Occupational Therapy: Treatment to help regain skills for daily living and working, often after an injury or stroke.
• Speech Therapy: Services to address communication or swallowing disorders resulting from medical conditions.
• Chiropractic Care: Adjustments and treatments for musculoskeletal issues, particularly spinal alignment.
• Acupuncture: Treatments for pain management, nausea, and other medical conditions when prescribed.

Key Takeaway: FSAs empower employees to pursue necessary rehabilitation, bridging the financial gap left by insurance and facilitating a faster, more complete recovery.

Best Practices for Employers

Employers can support employees by clearly communicating that these therapies are covered. Remind staff during open enrollment and throughout the year that their FSA can be used for physical therapy, chiropractic care, and other rehabilitative treatments. This is especially helpful for those with physically demanding jobs or who participate in sports. For a seamless experience, partnering with a benefits administrator like Benely can simplify claims and make it easy for employees to track their spending. Integrating these reminders into wellness program communications also reinforces a company-wide commitment to employee health and recovery.

10. Over-the-Counter Medications

One of the most significant and user-friendly changes to FSA eligible expenses in recent years involves over-the-counter (OTC) medications. The CARES Act permanently reversed a previous rule, allowing employees to purchase common OTC drugs and products with their FSA funds without needing a doctor’s prescription. This change makes it much easier for employees to use their pre-tax dollars for everyday health needs.

Before this update, employees had to obtain a prescription for items like pain relievers or allergy medicine to get them reimbursed, creating a barrier to using their funds. Now, these items are treated like other qualified medical expenses, simplifying the process and encouraging employees to maximize their FSA benefits on products they use regularly. This expansion also includes menstrual care products, which were added as qualified expenses.

Examples of FSA-Eligible OTC Products

• Pain and Fever Reducers: Ibuprofen, acetaminophen, naproxen, and aspirin.
• Allergy and Sinus Medicine: Antihistamines like cetirizine and loratadine, as well as decongestants.
• Cold and Flu Remedies: Cough suppressants, expectorants, throat lozenges, and multi-symptom medicines.
• Digestive Health Aids: Antacids, heartburn relievers, and laxatives.
• Topical Treatments: First-aid creams, acne treatments, and hydrocortisone creams.

Key Takeaway: The inclusion of prescription-free OTC medications makes FSAs more practical and valuable for everyday health management. Employees can now easily use their pre-tax funds for common ailments without the extra step of visiting a doctor.

Best Practices for Employers

Employers should make it a priority to update all benefits communications to reflect these post-CARES Act rules. Many employees may still be operating under the old assumption that a prescription is required. Clearly list examples of eligible OTC products in open enrollment materials and internal communications. This proactive education helps employees see the immediate value in their FSA, which can increase participation and fund utilization. When employees understand the full scope of their benefits, it builds confidence in the programs you offer and in your administration. To learn more about building a benefits package that employees truly appreciate, explore how Benely.com can help you communicate and manage your offerings effectively.

FSA Eligible Expenses — 10-Item Comparison

Service	Implementation Complexity 🔄	Resource Requirements 💡	Expected Outcomes 📊	Ideal Use Cases ⚡	Key Advantages ⭐
Preventive Care and Wellness Services	Low 🔄 — routine scheduling and insurer coordination	Minimal — provider access, basic education materials	High 📊 — early detection; lower long‑term claims	Annual physicals, screenings, immunizations	⭐ High coverage; reduces downstream costs
Prescription Medications and Drugs	Low–Moderate 🔄 — pharmacy workflows; possible prior auth	Pharmacy benefits, formulary management, prescription	High 📊 — improved adherence; reduced acute events	Chronic disease meds, routine prescriptions	⭐ Significant tax savings; predictable expenses
Mental Health and Behavioral Health Services	Moderate 🔄 — network management; privacy considerations	Behavioral providers, EAP integration, telehealth support	High 📊 — better wellbeing; higher productivity	Therapy, psychiatric care, counseling programs	⭐ Reduces barriers; supports retention
Dental Services and Treatments	Moderate 🔄 — benefits coordination; specialty referrals	Dental networks, scheduling, potentially large procedure budgets	Medium–High 📊 — prevents major procedures; lowers long‑term costs	Preventive cleanings, restorative work, orthodontics	⭐ Makes costly dental work affordable
Vision Care and Eye Health Services	Low 🔄 — straightforward claims and vendor relationships	Vision providers, optical vendors, elective procedure access	Medium 📊 — improved productivity; recurring savings	Annual exams, glasses/contacts, LASIK	⭐ Predictable recurring expenses; simple claims
Medical Equipment and Supplies	High 🔄 — documentation, prescriptions, possible prior auth	Durable equipment vendors, clinician prescriptions, records	High 📊 — supports chronic condition management	Diabetes supplies, mobility aids, CPAP systems	⭐ Enables necessary care; reduces complications
Prescription Medical Devices & Diagnostic Tests	High 🔄 — prescription validation; device approvals	Specialized devices, diagnostics, clinician oversight	High 📊 — improves safety and disease control	EpiPens, inhalers, home diagnostic kits, CGMs	⭐ Critical for adherence and emergency readiness
Childbirth, Pregnancy, and Fertility Services	High 🔄 — complex billing and insurer coordination	Specialists, fertility clinics, hospital services, counseling	High 📊 — reduces financial burden; supports retention	IVF, prenatal care, delivery expenses	⭐ Supports family planning; large financial impact
Rehabilitation and Physical Therapy Services	Moderate 🔄 — session limits; prescriptions required	Therapists, rehab facilities, referrals, tracking outcomes	High 📊 — faster recovery; reduced disability	Post‑surgical rehab, injury recovery, chronic pain	⭐ Speeds return to work; lowers absence costs
Over‑the‑Counter Medications (post‑CARES)	Low 🔄 — retail purchases; receipt documentation	Retail/online access, receipt tracking, employee education	Medium 📊 — frequent small savings; higher utilization	Pain relief, cold/allergy meds, first aid supplies	⭐ Increased flexibility; easy tax savings

Making Your FSA Work for You: A Strategic Approach

Navigating the world of Flexible Spending Accounts can feel complex, but as this guide has shown, understanding the full scope of FSA eligible expenses is the first step toward taking control of your healthcare budget. We’ve moved beyond the basics of doctor visit co-pays and explored the extensive possibilities, from crucial mental health services and vision care to everyday essentials like over-the-counter pain relievers and menstrual care products. The key takeaway is that an FSA is not just a savings account; it is a strategic tool for managing your health and finances with pre-tax dollars.

By recognizing the breadth of qualifying items, including dental treatments, physical therapy, and even specialized medical equipment, you can build a more accurate and beneficial contribution plan. The recent IRS updates, which permanently expanded eligibility to include a vast range of over-the-counter products without a prescription, have made FSAs more valuable and practical than ever before. This change empowers you to use your funds for the day-to-day health needs of you and your family, turning your FSA into a more active part of your financial wellness strategy.

From Knowledge to Action: Your Next Steps

Simply knowing the rules isn’t enough; effective management is what unlocks the true value of your FSA. Your goal should be to move from passive participation to active, informed planning. Here are the critical next steps to put your knowledge into practice:

• Forecast with Precision: Before your next open enrollment period, sit down and estimate your predictable healthcare costs for the coming year. Review your past spending on prescriptions, doctor visits, dental cleanings, and new glasses. Don't forget to factor in the newly eligible OTC items and personal care products you purchase regularly. A detailed forecast is the foundation of a successful FSA strategy.

• Master Your Documentation: As we've detailed, proper substantiation is non-negotiable. Get into the habit of saving every receipt, whether digital or physical, for any FSA-related purchase. Keep detailed records and organize your Explanation of Benefits (EOBs) from your insurance provider. This diligence ensures you can defend any claim and avoid forfeiture of your hard-earned funds. According to guidance from the IRS, proper documentation is essential for proving an expense is for medical care.

• Embrace Technology for Simplicity: For HR administrators and business leaders, the administrative burden can be a significant hurdle. This is where modern benefits platforms provide immense value. By adopting a system that automates tracking, simplifies claim submissions with features like receipt-capture, and provides clear communication channels, you remove friction for employees and ensure compliance for the organization.

An FSA is a powerful benefit, but its effectiveness is directly tied to how well it is understood and managed by both employers and employees. By investing time in education, planning, and leveraging the right tools, you can transform your FSA from a confusing perk into a cornerstone of your financial and physical well-being. This proactive approach not only maximizes tax savings but also promotes a healthier, more prepared workforce. Taking these strategic steps ensures that not a single dollar of your dedicated healthcare funds goes to waste.

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Ready to simplify FSA administration and empower your employees to get the most from their benefits? Benely offers a modern, intuitive platform that automates enrollment, simplifies claims and substantiation, and provides the clear reporting you need. Discover how you can reduce administrative headaches and maximize the value of fsa eligible expenses by visiting Benely to schedule a demo.