HUD Medical Expense Deduction: The Complete Guide for Section 8 Tenants (2026)

If you live in HUD-assisted housing — Section 8, public housing, Section 202 for the elderly, or Section 811 for people with disabilities — there's a federal rule that can lower your rent every year. It's called the HUD medical expense deduction, and most tenants don't claim everything they're entitled to.

The rule comes from 24 CFR 5.611, the federal regulation that defines how your rent is calculated. Under this rule, qualifying medical expenses that exceed a certain percentage of your annual income reduce your "adjusted income" — the number used to calculate your rent. Lower adjusted income means lower rent.

About two-thirds of all HUD-assisted households are headed by an elderly or disabled person, which means roughly 3 million households across the country qualify for this deduction. But many never claim it — or claim only a fraction — because nobody explained what counts and how to track it.

This guide walks through the entire deduction: what qualifies, who's eligible, how the new HOTMA rules change the calculation in 2026, and how to document everything properly so your housing coordinator approves it at recertification.

What Is the HUD Medical Expense Deduction?

The HUD medical expense deduction is a reduction to your annual income for the purposes of calculating rent in HUD-assisted housing. It's authorized by federal regulation (24 CFR 5.611) and applies to all HUD rental assistance programs: Housing Choice Voucher (Section 8), Public Housing, Section 202 (elderly), Section 811 (disabled), and Project-Based Section 8.

Here's how it fits into the rent calculation:

1. Your annual income is calculated (wages, Social Security, pensions, etc.)
2. Allowable deductions are subtracted to get your adjusted income:
   • $525 per dependent
   • $525 elderly/disabled household deduction
   • Medical expenses exceeding the threshold (the deduction this guide covers)
   • Childcare expenses
   • Reasonable disability assistance expenses
3. Your rent is generally 30% of adjusted income

The medical expense deduction is often the single largest deduction available to elderly and disabled tenants. For someone with significant prescription costs, doctor copays, or assistance animal expenses, it can mean the difference between $400/month rent and $300/month rent.

Medical Expense Deduction for HUD Housing: How It Works

The medical expense deduction for HUD housing is the federal mechanism that lets elderly and disabled tenants in subsidized housing reduce their tenant rent contribution by deducting qualifying out-of-pocket medical costs from their annual income before rent is calculated. It's authorized by 24 CFR 5.611 and detailed in HUD Handbook 4350.3, Chapter 5. The medical expense deduction for HUD housing is one of the most overlooked benefits in subsidized housing — many tenants either don't know it exists or claim only a fraction of what they're entitled to.

Here's the mechanism in plain terms. HUD calculates your "adjusted income" by taking your annual income and subtracting allowed deductions: a $480 dependent allowance, the $400 elderly/disabled household allowance, child care, disability assistance, and the medical expense deduction. Your tenant rent share — typically 30% of adjusted income — is calculated on the smaller adjusted number, not your gross income. Every $1,000 of medical expense deduction reduces your annual rent obligation by roughly $300 (30% × $1,000).

The medical expense deduction for HUD housing applies only to the amount that exceeds 3% of your annual income under the legacy rules, with the threshold rising to 10% under HOTMA's phase-in (5% year 1, 7.5% year 2, 10% year 3+). Hardship exemptions exist for households where the higher threshold would cause severe financial strain — your housing coordinator can apply these on your behalf.

The deduction covers all qualifying expenses for everyone in the household, not just the elderly or disabled person. If Grandma is 67 (the qualifying member) and her son and grandchildren also live in the unit, the medical expenses for all of them combined count toward the deduction. This is why the medical expense deduction for HUD housing tends to be much larger for families than tenants realize — they're often adding up the wrong people's expenses.

Who Qualifies for the Deduction

The medical expense deduction is only available to elderly or disabled households. Here's exactly what that means:

• Elderly household: The head of household, spouse, or co-head is age 62 or older.
• Disabled household: The head of household, spouse, or co-head has a disability as defined by HUD (which includes physical, mental, or sensory impairments expected to be long-lasting and substantially limiting major life activities).

If your household qualifies on either basis, the medical expenses of all household members count — not just the elderly or disabled person. So if Grandma is the head of household and Grandpa, her daughter, and her two grandchildren all live with her, Grandma's eligibility unlocks the deduction for the entire family's medical expenses.

This is one of the most commonly missed aspects of the rule. People assume only the elderly person's medical bills count. They don't.

Complete List of Qualifying Medical Expenses

HUD generally follows IRS Publication 502 for what counts as a medical expense, with some specific additions in HUD Handbook 4350.3, Exhibit 5. Here's the full list:

Health care services from licensed professionals:

• Doctor and specialist visits (copays, deductibles, fees)
• Dental work (cleanings, fillings, dentures, oral surgery)
• Vision care (eye exams, eyeglasses, contact lenses, LASIK if medically necessary)
• Hearing exams, hearing aids, and hearing aid batteries
• Mental health care (therapy, counseling, psychiatry)
• Chiropractic, acupuncture, physical therapy
• Substance abuse treatment programs

Medications:

• Prescription medications (every pharmacy receipt — CVS, Walgreens, Walmart, mail order)
• Insulin and diabetic supplies
• Over-the-counter medications when prescribed by a doctor
• Vitamins and supplements when prescribed for a specific medical condition

Insurance premiums you pay yourself:

• Medicare Part B premium (deducted from Social Security but still counts)
• Medicare Part D (prescription drug plan) premiums
• Medicare Supplement (Medigap) premiums
• Long-term care insurance premiums
• Private health insurance premiums you pay out of pocket

Medical equipment and supplies:

• Wheelchairs, walkers, canes, crutches, scooters
• Oxygen tanks and oxygen equipment
• CPAP machines and supplies
• Diabetic test strips, lancets, glucose meters
• Incontinence supplies
• Medically necessary bandages, gauze, first-aid supplies
• Braille materials and assistive devices

Transportation to medical care:

• Bus or taxi fare to and from medical appointments
• Mileage if you drive yourself (current IRS medical mileage rate)
• Parking and tolls for medical visits
• Lodging if you have to travel out of area for treatment

Assistance animals (service animals and ESAs):

• Pet food (for the assistance animal)
• Veterinary care, including checkups, vaccinations, and treatments
• Grooming
• Training fees
• Supplies (leashes, harnesses, vests, beds, crates)

Attendant care:

• In-home nursing care
• Home health aides
• Adult day care (the medical portion)

For the official list, see 24 CFR 5.611 and HUD Handbook 4350.3, Exhibit 5. When in doubt, check IRS Publication 502 — HUD recommends it as the standard reference for medical expense determinations.

HUD Allowable Medical Expenses: Complete List

HUD allowable medical expenses come from HUD Handbook 4350.3, Chapter 5, Exhibit 5-3, and align closely with IRS Publication 502. Below is the complete list of HUD allowable medical expenses you can claim on your annual recertification — anything paid out of pocket during the past 12 months for the qualifying household member or any other household resident counts.

HUD allowable medical expenses do not include cosmetic surgery, gym memberships (unless prescribed for a specific medical condition), nutritional supplements (unless prescribed), maternity clothes, or any expense reimbursed by insurance. The rule is simple: if the expense is paid out of pocket and prescribed/recommended by a healthcare provider for treatment, prevention, or alleviation of a medical condition, it counts as a HUD allowable medical expense.

What Changed Under HOTMA in 2026

HOTMA — the Housing Opportunity Through Modernization Act — significantly changed how the medical expense deduction works. The biggest change: the threshold went from 3% of annual income to 10% of annual income. Only medical expenses that exceed the threshold count toward your deduction.

The increase is being phased in over three years for households that were already receiving the deduction under the old 3% rule. Here's the schedule:

• Year 1: Threshold is 5% of annual income
• Year 2: Threshold is 7.5% of annual income
• Year 3: Threshold is 10% of annual income

After the 24-month transition period, the threshold becomes 10% for everyone unless the household qualifies for a hardship exemption. New households starting after HOTMA implementation begin at the 10% threshold immediately.

Why this matters for you: as the threshold increases, more of your medical expenses get "absorbed" before any deduction kicks in. Tracking every qualifying expense becomes more important, not less, because you need a higher total to clear the threshold.

Hardship exemptions: If the new threshold causes financial hardship (your medical costs are high relative to your income but don't exceed 10%), you can request a hardship exemption from your PHA. Ask your housing coordinator about the hardship exemption process — many tenants don't know it exists.

Wait, isn't the threshold $480?

If you've searched for the $480 medical threshold, you're probably mixing up two different HUD figures. The $480 was never the medical threshold. It was the pre-HOTMA dependent allowance — a flat $480 deducted from annual income for each dependent in the household. HOTMA raised that dependent allowance to $525.

The medical expense threshold, under 24 CFR 5.611, has always been a percentage of annual income, never a dollar amount. It was 3% pre-HOTMA, and under the Housing Opportunity Through Modernization Act (Pub. L. 114-201) it's phasing up through 5% → 7.5% → 10%. A "$480 medical threshold" would technically mean only households with income below $4,800 qualify — and HUD has never written the rule that way.

So: the $480 figure is the old dependent allowance, the $525 figure is the HOTMA-updated dependent allowance, and the "$480 medical threshold" is a phrase that doesn't exist in HUD's regulations. When you calculate your deduction, use the percentage — not a fixed dollar amount. Our HUD medical deduction calculator does the percentage math automatically and shows your actual threshold in dollars.

How to Calculate Your Deduction (With Example)

The math is straightforward once you know the threshold. Here's a worked example:

Now calculate the deduction at each threshold level:

• 5% threshold (Year 1): $18,000 × 5% = $900. Medical expenses ($2,400) − threshold ($900) = $1,500 deduction
• 7.5% threshold (Year 2): $18,000 × 7.5% = $1,350. Deduction = $2,400 − $1,350 = $1,050 deduction
• 10% threshold (Year 3): $18,000 × 10% = $1,800. Deduction = $2,400 − $1,800 = $600 deduction

Margaret's rent is 30% of her adjusted income. So at the 5% threshold, her $1,500 deduction lowers her rent by 30% × $1,500 = $450/year, or about $37/month. At the 10% threshold (Year 3), her savings drop to about $15/month — but it's still money in her pocket every month.

The implication: as HOTMA's higher threshold rolls in, Margaret needs to find morequalifying expenses to maintain the same deduction. This is why automatic tracking becomes essential — manual tracking misses too many small expenses (the $12 medical Uber, the $8 prescription copay, the $35 vet visit) that add up over a year.

HUD Medical Receipts: What to Keep and How

HUD medical receipts are the documentary backbone of any deduction claim. Without them, your housing coordinator can't approve the deduction — even if you spent the money. The HUD medical receipts standard is straightforward: legible documentation showing the merchant, date, amount paid, and the medical nature of the expense. That's it. The format doesn't matter — paper, scanned image, email confirmation, pharmacy printout, or a digital receipt in a Google Sheet all qualify.

Retention rules. Most Public Housing Agencies (PHAs) require you to keep HUD medical receipts for at least 3 years after the recertification they support. Some PHAs require longer — check your local PHA's rules. The federal minimum is 3 years but many tenants keep them for 5–7 years to be safe. If you're audited or your file is reviewed, missing HUD medical receipts mean disallowed deductions and potentially recalculated rent for prior periods.

Original vs digital. Both are accepted. The IRS established this in Rev. Proc. 97-22 (digital scans of paper receipts are equivalent to originals as long as they're legible), and HUD follows the same standard. You can throw out paper HUD medical receipts as long as you have clean digital copies. Best practice for tenants without a digital system: photograph paper receipts as you get them, email them to yourself, and let the email itself be the storage layer.

Organization for landlords and property managers. If you're a property manager or landlord helping tenants navigate recertification, encourage them to use a single Google Sheet as the source of truth for HUD medical receipts. The sheet should list every expense by date, with a link to the original receipt (image or PDF). When recertification time comes, you can hand the housing coordinator a single document instead of a folder of paper receipts. The clickable receipt links in ExpenseBot's HUD worksheet were designed specifically for this workflow — coordinators can verify any individual HUD medical receipt without you needing to print or organize anything.

How to Document Your Expenses for Your PHA

Your Public Housing Agency (PHA) requires documentation for every expense you claim. Without proper documentation, the deduction is denied. Here's what each PHA generally accepts:

• Receipts from pharmacies, doctor's offices, dentists, vets, medical equipment stores, etc. Save the original receipt — paper or digital both work.
• Pharmacy printouts showing prescriptions filled and copays paid for the past 12 months. Most pharmacies will print this on request.
• Doctor's letters estimating anticipated medical expenses for the coming 12 months — useful for things like ongoing therapy or chronic conditions where past expenses predict future ones.
• Medicare/Insurance statements showing premiums paid for Part B, Part D, and any supplement plans.
• Mileage logs if you drive yourself to medical appointments.
• Vet records and receipts for service or assistance animals, along with documentation that the animal is a reasonable accommodation.

Submit everything to your housing coordinator at your annual recertification appointment. Some PHAs require you to fill out a specific medical expense form; others just want a summary with receipts attached. Ask your coordinator which format they prefer — and make sure you have the receipts as backup either way.

Medical Expense Log for HUD Recertification

A medical expense log for HUD recertification is a chronological record of every out-of-pocket medical expense your household paid during the prior 12 months. Most PHAs require the log in spreadsheet or list format, with a grand total at the top and supporting receipts available on request. The medical expense log for HUD becomes the single document your housing coordinator works from when calculating your deduction — get the log right and the rest of recertification is mechanical.

Each entry in your medical expense log for HUD recertification should include:

• Date — the date of service or purchase (not the date of payment if different)
• Provider or vendor — name of the doctor, pharmacy, hospital, or supplier
• Amount paid out of pocket — your portion only, after insurance reimbursement
• Purpose — brief description (e.g. "prescription refill," "follow-up visit cardiologist," "hearing aid batteries")
• Receipt reference — file name, link, or attached scan

Sample entries from a real medical expense log for HUD:

Annual recertification timing. Your medical expense log for HUD covers the 12 months ending roughly 30–60 days before your recertification date — check with your housing coordinator for the exact lookback window your PHA uses. Submit the log together with supporting receipts at your scheduled recertification appointment. If you're using a digital tool like ExpenseBot, the medical expense log for HUD is generated automatically from your tagged Gmail receipts and updates daily, so you arrive at your appointment with a complete log already in hand — no scramble, no missing entries.

Five Expenses Tenants Almost Always Miss

Even tenants who track carefully tend to miss these. Each one can add hundreds of dollars to your annual deduction:

1. Service and emotional support animal expenses. Pet food, vet bills, grooming, training, supplies — all of it counts when the animal is a reasonable accommodation. For a typical service dog, this can be $1,500-$3,000 per year.
2. Over-the-counter medications when prescribed. If your doctor tells you to take a daily aspirin, daily vitamin D, or any other OTC product, that's a deductible expense. Save the receipts.
3. Transportation to appointments. Every bus fare, taxi ride, or mile driven to a medical appointment counts. Most people forget the small ones. $5 here and $8 there adds up to several hundred dollars per year if you have weekly appointments.
4. Hearing aid batteries. They're cheap individually but expensive over a year. Save every receipt.
5. Medicare Part B premium. The Part B premium is deducted directly from your Social Security check, so it doesn't feel like an out-of-pocket expense. But it still counts as a medical expense for HUD purposes. This one is huge — $174.70/month in 2025 means over $2,000/year in qualifying expenses you might be missing.

How to Track Everything Automatically

The hardest part of claiming this deduction isn't understanding the rules — it's keeping track of every receipt for an entire year. Most people start strong in January and stop tracking by April. By recertification time, half the receipts are missing.

ExpenseBot solves this by scanning your Gmail every day, in the background. Every new receipt — CVS, Walgreens, your doctor's office, your dentist, Amazon Pharmacy, Chewy for service animal food, the eye doctor, the audiologist — gets found, tagged as medical, and dropped into a Google Sheet in your own Drive. You'll check the sheet one day and notice expenses you'd already forgotten about sitting there, properly categorized. You didn't do anything. That's the point.

A few things that make this actually work for HUD tenants specifically:

• It's a regular Google Sheet, not an app. No new software to learn. Anyone — your housing coordinator, a family member helping you, your caseworker — can open it, read it, print it. We designed it this way on purpose. Your deduction documentation shouldn't be locked inside a proprietary dashboard.
• Catch up on the whole past year in one scan. Just setting up before recertification? Run a one-time historical Gmail scan and ExpenseBot pulls every medical receipt from the past 12 months — or up to six years if you need it — into your spreadsheet. The worksheet that would have taken weeks to reconstruct from memory gets built in minutes.
• Snap a photo for anything that didn't come by email. Paper receipts from the pharmacy counter, cash fare for a medical ride, a printed dentist bill — take a photo with your phone, email it to yourself, and it lands in the spreadsheet properly categorized alongside everything else.
• Your recertification worksheet has a clickable link to every receipt.When your housing coordinator reviews the worksheet, they can click any line and see the original receipt — the actual pharmacy printout, the actual doctor bill, the actual Chewy order for your service animal's food. No separate receipt folder to hand over. No "do you have proof of that?" back-and-forth. Everything's right there in the sheet, one click away.

When recertification time comes, click one button. ExpenseBot generates a complete worksheet with the grand total at the top, every line item sorted by date with clickable receipt links, subtotals by category, and the 12-month date range HUD requires. Share the sheet link by email, print it, or bring it up on a phone at your appointment. No shoebox. No reconstructing. No missed deductions.

See how it works on the HUD Medical Expense Tracker page, or learn more about how Gmail receipt scanning works. There's also a free expense tracker template if you'd rather track things manually in Google Sheets.

Frequently Asked Questions

This guide is informational and not legal or financial advice. Always confirm deduction eligibility with your Public Housing Agency. ExpenseBot is not affiliated with HUD or any government agency.