What Medical Expenses Can You Actually Deduct in 2026?

Here’s what most taxpayers miss: you can deduct medical tax deduction 2026 expenses that exceed 7.5% of your adjusted gross income. That means if you earned $80,000 in 2025 and had $10,000 in qualified medical costs, you can deduct $4,000 after the threshold. For someone in the 24% federal tax bracket, that’s a $960 tax savings just from medical expenses alone.

The IRS allows deductions for a wide range of health-related costs beyond what most people realize. This includes premiums you paid out-of-pocket for health insurance, dental work, prescription medications, mental health services, and even mileage driven to medical appointments. The challenge is knowing what qualifies, how to document everything correctly, and whether itemizing actually saves you more than taking the standard deduction.

Quick Answer

You can deduct qualifying medical and dental expenses that exceed 7.5% of your adjusted gross income (AGI) when you itemize deductions on Schedule A. This includes payments for diagnosis, treatment, prevention, insurance premiums (if paid with after-tax dollars), and transportation to receive care. The deduction applies to expenses you paid in 2025 for yourself, your spouse, and your dependents.

How the 7.5% AGI Threshold Works in Practice

The 7.5% threshold creates a floor that many taxpayers struggle to exceed. If your AGI is $60,000, you need at least $4,500 in medical expenses before you get any deduction benefit. Every dollar above that threshold becomes deductible. This is why strategic timing of elective procedures and bunching medical expenses into a single tax year can make a substantial difference.

Here’s the math breakdown: Calculate 7.5% of your AGI, subtract that number from your total qualified medical expenses, and the remainder is your allowable deduction. For example, with $75,000 AGI and $9,000 in medical costs, your threshold is $5,625 (75,000 x 0.075). Your deduction would be $3,375 ($9,000 – $5,625).

Who Benefits Most From This Deduction

Taxpayers who benefit most include those with significant out-of-pocket medical costs relative to their income. This often includes retirees on fixed incomes with ongoing health needs, individuals with chronic conditions requiring expensive treatment, families with high-deductible health plans who paid large medical bills, and anyone who had major surgery or dental work in the tax year.

Self-employed individuals have an advantage here. If you’re self-employed, you can deduct 100% of your health insurance premiums as an adjustment to income on Form 1040, without needing to exceed the 7.5% threshold or itemize. This is taken “above the line,” meaning it reduces your AGI before you even calculate whether itemizing makes sense.

What Medical Expenses Qualify for Deduction

The IRS defines qualified medical expenses broadly as costs for diagnosis, cure, mitigation, treatment, or prevention of disease. This includes payments for treatments affecting any structure or function of the body. The list is longer than most taxpayers realize, and missing eligible deductions means leaving money on the table.

Healthcare Services and Treatments

You can deduct payments to doctors, dentists, surgeons, psychiatrists, psychologists, chiropractors, physical therapists, occupational therapists, and other licensed healthcare providers. This includes fees for preventive care, diagnostic testing, treatments, surgeries, mental health counseling, addiction treatment programs, and weight-loss programs prescribed by a physician to treat a specific disease like obesity or hypertension.

Dental care is fully included: routine cleanings, fillings, crowns, bridges, dentures, extractions, orthodontia, and even teeth whitening if medically necessary (though cosmetic whitening is not). Vision care also qualifies: eye exams, prescription eyeglasses, contact lenses, solutions, prescription sunglasses, LASIK surgery, and other corrective eye procedures.

Prescription Medications and Medical Equipment

All prescription drugs prescribed by a licensed healthcare provider are deductible. This includes ongoing prescriptions for chronic conditions, one-time medications post-surgery, insulin (which is deductible even without a prescription), and over-the-counter medications if you have a prescription for them. Unfortunately, vitamins and supplements are generally not deductible unless prescribed to treat a specific medical condition diagnosed by your doctor.

Medical equipment and supplies qualify when used to treat or monitor a condition: crutches, wheelchairs, walkers, hospital beds, blood sugar test kits for diabetics, blood pressure monitors, nebulizers, oxygen equipment, hearing aids and batteries, service animal costs (if prescribed), and home modifications necessary for medical care like wheelchair ramps or grab bars.

Health Insurance Premiums You Paid

You can deduct premiums for medical, dental, and vision insurance if you paid them with after-tax dollars. This includes Medicare Part B and Part D premiums, Medicare Supplement (Medigap) premiums, long-term care insurance premiums up to age-based limits set by the IRS, and COBRA continuation coverage you paid out-of-pocket.

You cannot deduct premiums paid through pre-tax payroll deductions or premiums your employer paid on your behalf. If you received a premium tax credit through the Health Insurance Marketplace, you can only deduct the portion you actually paid, not the subsidized amount. For self-employed individuals, as mentioned earlier, you typically deduct health insurance premiums as an adjustment to income rather than as a medical expense.

Transportation and Lodging for Medical Care

The IRS allows deductions for travel costs necessary to receive medical care. For 2025 tax returns filed in 2026, you can deduct either your actual vehicle expenses (gas, oil) or use the standard mileage rate of 21 cents per mile for medical travel. You can also deduct parking fees and tolls paid during medical trips.

If medical treatment requires overnight stays away from home, you can deduct up to $50 per night for lodging for the patient and up to $50 for a companion if the companion’s presence is medically necessary. The lodging must be primarily for medical care from a licensed healthcare provider, and you cannot deduct the cost of meals during these trips.

What You Cannot Deduct

Understanding what doesn’t qualify prevents wasted effort tracking non-deductible expenses. The IRS specifically excludes cosmetic procedures unless they’re necessary to treat a specific medical condition or congenital abnormality. Elective cosmetic surgery like facelifts, liposuction, or hair transplants are not deductible, but reconstructive surgery after an accident or to correct a birth defect is allowed.

Red Flag Alert

Health club memberships, gym fees, and general wellness programs are not deductible even if your doctor recommends exercise. The IRS draws a line between treating disease and general health improvement. Similarly, you cannot deduct non-prescription vitamins, supplements, or health foods even if they support your overall health, unless a doctor prescribes them to treat a diagnosed condition.

Other non-deductible items include life insurance premiums, disability income insurance, contributions to Health Savings Accounts (those are already tax-advantaged), funeral expenses, and any medical expenses reimbursed by insurance. If your insurance company paid or will reimburse an expense, you can only deduct the unreimbursed portion you paid out-of-pocket.

California-Specific Considerations for Medical Deductions

California taxpayers need to understand both federal and state rules. For California state tax purposes, the medical expense deduction threshold is also 7.5% of your federal AGI. However, California does not conform to all federal tax provisions, which can create differences in what’s deductible on your state return versus your federal return.

One major California advantage in 2026: the temporary SALT deduction increase to $40,000 for married couples filing jointly (up from $10,000) means California taxpayers who itemize federally can now deduct significantly more in state income taxes and property taxes. This makes itemizing more valuable overall, which then allows you to claim medical expense deductions that exceed the 7.5% threshold.

California State Tax Deduction Strategy

California has high state income taxes and property taxes, which means more taxpayers will benefit from itemizing under the expanded SALT cap through 2029. If you’re itemizing anyway to capture the increased SALT deduction, you automatically get the benefit of deducting qualifying medical expenses above the 7.5% AGI threshold without any additional decision-making.

For California residents, this creates a compound benefit: higher state tax payments increase your itemized deductions, making it more likely you’ll itemize rather than take the standard deduction, which then enables you to claim medical expenses, mortgage interest, and charitable contributions all on the same Schedule A. Check out our tax planning services for personalized strategies.

Strategic Medical Expense Planning for Maximum Deductions

Since you can only deduct medical expenses above 7.5% of your AGI, timing matters significantly. If you’re close to the threshold in one year but not quite there, consider bunching deductible medical expenses into a single tax year when possible. This means scheduling elective procedures, purchasing necessary medical equipment, and paying outstanding medical bills in the same calendar year.

The Bunching Strategy in Action

Let’s say you earn $90,000 annually, giving you a threshold of $6,750. In a typical year you might have $4,000 in medical costs, which doesn’t help you at all since you’re below the threshold. But if you can time an elective knee surgery ($8,000), new hearing aids ($3,500), and dental crowns ($2,500) all in the same year, you’d have $18,000 in medical expenses. After subtracting the $6,750 threshold, you’d get a $11,250 deduction, worth about $2,700 in tax savings at the 24% bracket.

This strategy works particularly well if you anticipate a lower-income year. If you’re planning retirement, taking a sabbatical, or expect reduced income for any reason, that’s the year to schedule deductible medical procedures. Your AGI will be lower, which means a lower threshold to exceed and a larger deduction on the other side.

Year-End Planning for Medical Expenses

December is decision time for medical expense deductions. Review your total medical costs for the year and calculate whether you’re close to exceeding 7.5% of your expected AGI. If you’re just under the threshold, consider prepaying January’s prescriptions in December, scheduling that dental work before December 31, or purchasing prescribed medical equipment before year-end.

You can only deduct expenses in the year you paid them, not when you received the service. If you charged medical expenses to a credit card in 2025, you can deduct them on your 2025 return even if you don’t pay off the credit card until 2026. But if you’re billed in 2025 and pay in 2026, the deduction goes on your 2026 return.

HSA and FSA Interaction With Medical Expense Deductions

Health Savings Accounts (HSAs) and Flexible Spending Accounts (FSAs) already provide tax benefits, which affects how they interact with the medical expense deduction. You cannot deduct medical expenses you paid using HSA or FSA funds since those accounts are already tax-advantaged. You can only deduct out-of-pocket costs you paid with after-tax money.

Maximizing Both Benefits

The smart strategy is to use your HSA or FSA funds to pay medical bills throughout the year, then track any additional out-of-pocket medical costs you pay with regular funds. Those additional costs are what you’ll claim as itemized medical expense deductions if they exceed 7.5% of your AGI.

For 2025, HSA contribution limits were $4,150 for individuals and $8,300 for families (plus $1,000 catch-up if you’re 55 or older). If you max out your HSA and still have significant medical expenses beyond that amount, you could potentially benefit from both the HSA deduction and the itemized medical expense deduction.

How to Document Medical Expenses Properly

The IRS can and will ask for proof of medical expenses during an audit. Proper documentation means keeping receipts, invoices, explanation of benefits (EOB) statements from insurance, bank statements or canceled checks, credit card statements showing medical charges, and mileage logs for medical travel including dates, destinations, and medical purpose.

Pro Tip

Create a dedicated folder (physical or digital) at the start of each year labeled “Medical Expenses [Year]” and file everything immediately. Include prescription receipts, doctor visit summaries, dental and vision invoices, insurance premium payment records, medical equipment purchase receipts, and a simple spreadsheet tracking medical mileage with date, destination, miles, and purpose.

For medical mileage, a simple log noting “3/15/2025 – Dr. Smith appointment, 12 miles round trip” is sufficient. Multiply your total annual medical miles by 21 cents to calculate your deduction. Keep this log with your tax records for at least three years in case of an IRS inquiry.

Should You Itemize or Take the Standard Deduction?

Medical expenses only help if you itemize deductions on Schedule A, and itemizing only makes sense if your total itemized deductions exceed the standard deduction. For 2025 returns filed in 2026, the standard deduction is $14,600 for single filers, $29,200 for married filing jointly, and $21,900 for heads of household.

To determine whether itemizing makes sense, add up all your potential itemized deductions: medical expenses (after the 7.5% AGI reduction), state and local taxes up to the $40,000 cap for married filing jointly or $20,000 for married filing separately (through 2029), mortgage interest on acquisition debt up to $750,000, and charitable contributions. If that total exceeds your standard deduction, itemize. If not, take the standard deduction.

The Calculation That Matters

A married couple with $100,000 AGI, $12,000 in medical expenses, $18,000 in California state taxes, $9,000 in mortgage interest, and $3,000 in charitable donations would itemize. Their medical deduction would be $4,500 ($12,000 minus $7,500 threshold). Total itemized deductions: $34,500. That’s $5,300 more than the $29,200 standard deduction, saving them about $1,272 in federal taxes at the 24% bracket.

KDA Case Study: Real Estate Investor

Marcus owns four rental properties in Orange County and reported $95,000 in adjusted gross income for 2025. He had a knee replacement surgery in March 2025 that cost $22,000 after insurance. Additional qualified medical expenses included dental crowns ($4,500), ongoing physical therapy ($3,200), prescription medications ($2,100), health insurance premiums paid with after-tax dollars ($6,800), and medical mileage for 47 appointments at 21 cents per mile ($412).

Total medical expenses: $39,012. Marcus’s 7.5% AGI threshold was $7,125. His allowable medical expense deduction was $31,887. Combined with $22,000 in California state and property taxes (under the new $40,000 SALT cap), $14,500 in mortgage interest, and $4,200 in charitable contributions, his total itemized deductions reached $72,587.

KDA helped Marcus properly document every expense, correctly calculate his deductions, and structure his return to claim the full benefit. The result: $8,940 in federal tax savings compared to taking the standard deduction. Marcus paid $2,500 for comprehensive tax planning and preparation. His first-year ROI was 3.6x, and he now has a system for tracking medical expenses going forward.

Ready to see how we can help you? Explore more success stories on our case studies page to discover proven strategies that have saved our clients thousands in taxes.

Common Mistakes That Cost Taxpayers Thousands

One of the biggest mistakes is failing to track medical mileage throughout the year. At 21 cents per mile, even 100 medical trips of 10 miles each adds $420 to your deductions. Over years of not tracking, you could be missing thousands in cumulative deductions. Start a simple mileage log today and keep it in your car.

Double-Dipping Errors

You cannot deduct medical expenses twice or claim reimbursed costs. If you paid $5,000 for a procedure and insurance later reimbursed you $3,000, you can only deduct the $2,000 you actually paid out-of-pocket. If you already deducted the full $5,000 and later receive reimbursement, you must report that $3,000 as income in the year you receive it.

Another common error is deducting health insurance premiums that were already paid pre-tax through your employer. Those premiums never hit your W-2 as income, so you can’t deduct them again. Only deduct premiums you paid with after-tax dollars directly to insurers, including COBRA, private policies, and Medicare premiums.

Timing Mistakes

Remember the golden rule: deductions are claimed in the year you paid the expense, not when you received the service or when you were billed. If you had surgery in December 2025 but didn’t pay the bill until January 2026, that expense goes on your 2026 tax return, not 2025. Credit card charges count as paid in the year you charged them, even if you pay the credit card bill later.

When Medical Expenses Trigger IRS Scrutiny

Large medical expense deductions can attract IRS attention, especially if they seem disproportionate to your income or inconsistent with prior years. The IRS uses computer algorithms to flag returns with unusually high deductions relative to income. That doesn’t mean you shouldn’t claim legitimate expenses, but it does mean documentation is critical.

Red Flag Alert

If your medical expense deduction is more than 10-15% of your AGI, expect the possibility of an IRS inquiry. Be prepared with organized records: detailed receipts, EOB statements from insurance showing what they paid versus what you paid, invoices from providers, proof of payment, medical necessity documentation for unusual expenses, and mileage logs for transportation deductions.

Cosmetic procedures often trigger questions. If you’re deducting a procedure that could be considered cosmetic, keep documentation from your physician explaining the medical necessity. For example, rhinoplasty after a broken nose to restore breathing function is deductible; rhinoplasty purely for appearance is not. The medical justification makes all the difference.

2026 Planning: What’s Changing and What to Watch

The 7.5% AGI threshold for medical expense deductions is currently permanent after being made permanent in the Consolidated Appropriations Act of 2021. This replaced the previous scheduled increase to 10%, providing long-term planning certainty for taxpayers. However, the expanded SALT deduction cap is temporary, scheduled to expire after 2029 unless Congress extends it.

For California taxpayers, this means the window for maximizing combined SALT and medical expense deductions runs through tax year 2029. If you have expensive medical procedures on the horizon, the next few years offer the best opportunity to benefit from both increased SALT deductions and medical expense deductions on the same return.

What to Monitor in 2026

Keep an eye on health insurance premium changes as many insurers adjust rates annually. Higher premiums paid with after-tax dollars increase your deductible medical expenses. Track any changes to Medicare premiums if you’re enrolled. Watch for updates to the medical mileage rate, which the IRS announces each year (it was 21 cents for 2025).

If you’re planning retirement in the next few years, model out your expected AGI for each year. You might strategically time expensive medical procedures for years when your AGI will be lowest, maximizing your ability to exceed the 7.5% threshold and claim larger deductions.

Frequently Asked Questions About Medical Tax Deductions

Can I deduct medical expenses for my adult children?

You can deduct medical expenses you paid for any person who was your dependent either when the services were provided or when you paid for them. This includes adult children if they meet the IRS qualifying child or qualifying relative tests. Generally, this means they earned less than $5,050 in 2025, you provided more than half their support, and they lived with you for more than half the year or meet relationship requirements.

What if I pay medical expenses for my elderly parents?

You can deduct medical expenses you paid for your parents if they qualify as your dependents. Even if their income is too high for them to be your dependent for other purposes, there’s a special rule: if you pay more than half their support and they would be your dependent except for the income test, you can still deduct medical expenses you paid on their behalf.

Do medical expenses reduce my AGI or just my taxable income?

Medical expense deductions are itemized deductions on Schedule A, which means they reduce your taxable income but not your AGI. This is different from “above-the-line” deductions like self-employed health insurance premiums or HSA contributions, which do reduce AGI. The distinction matters because many tax benefits phase out based on AGI levels.

Can I deduct dental implants and orthodontia?

Yes, dental implants and orthodontia are fully deductible medical expenses when they exceed the 7.5% AGI threshold. Dental work that prevents or treats dental disease qualifies, including crowns, bridges, dentures, fillings, extractions, and braces. Purely cosmetic dental work like teeth whitening generally doesn’t qualify unless it’s medically necessary to treat a diagnosed condition.

What about alternative medicine and acupuncture?

The IRS allows deductions for payments to licensed healthcare practitioners, which can include acupuncturists, chiropractors, naturopaths, and other alternative medicine providers if they’re legally licensed to practice in your state. However, you cannot deduct payments for treatments or substances that aren’t legal or recognized as medical care, and vitamins or supplements recommended by alternative practitioners generally aren’t deductible unless prescribed to treat a specific diagnosed condition.

Take Control of Your Medical Tax Deductions

Medical expenses represent one of the largest potential deductions many taxpayers overlook or underclaim. The difference between tracking everything properly and missing eligible deductions can easily exceed $1,000 to $5,000 in annual tax savings for households with significant healthcare costs. At the 24% federal bracket, every $5,000 in additional deductions puts $1,200 back in your pocket.

Start by implementing a simple tracking system today: one folder for receipts, one spreadsheet for mileage, and a habit of saving every EOB statement from your insurance company. When tax time arrives, you’ll have everything organized and ready, ensuring you claim every dollar you’re entitled to deduct.

Get Your Medical Deductions Right With Expert Help

If you’ve been paying significant medical expenses but aren’t sure whether you’re claiming everything correctly or if itemizing even makes sense for your situation, let’s have a conversation. Our team analyzes your complete financial picture to determine the most tax-efficient approach to medical deductions, bunching strategies, HSA optimization, and California state tax planning. Book your personalized tax strategy session now and discover exactly how much you could be saving.

This information is current as of 3/6/2026. Tax laws change frequently. Verify updates with the IRS or a qualified tax professional if reading this later.