Final-Year Medical Expenses: Payment, Return, and Deduction

Final-year medical bills can be deductible on different returns depending on who incurred them, who paid them, when payment occurred, and whether the estate makes a specific election. The provider’s service date alone does not determine the return.

For 2025 federal individual returns, qualifying unreimbursed medical expenses are itemized on Schedule A only to the extent the total exceeds 7.5% of adjusted gross income. The deduction therefore requires both correct classification and a comparison between total itemized deductions and the standard deduction.

Build a complete provider and payer inventory

Start with the decedent’s calendar, patient portals, checking and credit-card records, insurance explanations of benefits, Medicare summaries, pharmacy history, home-care invoices, and prior returns. List every hospital, physician, therapist, pharmacy, laboratory, ambulance provider, equipment supplier, insurer, and long-term-care service.

For each charge, record patient, provider, service date, description, gross billed amount, negotiated amount, insurance payment, other reimbursement, patient responsibility, payment date, payer, payment account, and tax year proposed for deduction.

Keep unpaid balances on the schedule. A bill can be medically eligible but not yet deductible under the cash-payment rules. Reconcile provider statements to actual payments rather than deducting total charges.

Separate three possible payment paths

Medical expenses paid by the decedent before death can be included on the decedent’s final return, subject to Schedule A rules. That can include eligible expenses for the decedent, spouse, and dependents.

Publication 502 also says that when a surviving spouse pays eligible expenses for a deceased spouse, the survivor generally includes them on the survivor’s Schedule A in the year paid if the person was the taxpayer’s spouse or dependent when the services were provided or when payment was made.

When the estate pays expenses for the decedent, the survivor or personal representative may be able to elect special income-tax treatment for payments made within the one-year period beginning the day after death. These paths are not interchangeable. Mark each payment with the actual payer and bank account.

Apply the medical-purpose test

Publication 502 defines medical expenses as costs paid for diagnosis, cure, mitigation, treatment, or prevention of disease and for treatments affecting a body structure or function. Eligible costs can include professional care, prescriptions, diagnostic devices, certain equipment, transportation primarily for medical care, and qualified long-term-care services.

Costs merely beneficial to general health generally do not qualify. Vitamins, household help, vacations, cosmetic procedures, nonprescription medicines, meals, lodging, home modifications, and long-term care each have detailed rules and exceptions.

Do not infer eligibility from a provider’s title or a receipt labeled “medical.” Record the diagnosis or medical purpose without placing unnecessary private details in the tax workpaper, and match disputed items to the current Publication 502 category.

Subtract every reimbursement

Only unreimbursed expense is generally eligible. Reconcile insurance, Medicare, supplemental coverage, employer plans, health reimbursement arrangements, legal settlements, assistance programs, and any later reimbursement.

Do not deduct a cost paid with a tax-free distribution from a health savings account, Archer MSA, Medicare Advantage MSA, flexible spending arrangement, or similar tax-advantaged source when the rules prohibit double tax benefits.

If a reimbursement arrives after an expense was deducted, the tax-benefit rule can require income in the reimbursement year. Publication 559 specifically notes that insurance reimbursement of previously deducted medical expenses due to a decedent and later received by the estate can be income on the estate’s Form 1041.

Evaluate the estate’s one-year payment election

Publication 502 permits a survivor or personal representative to treat qualifying decedent medical expenses paid by the estate within the one-year period beginning the day after death as paid by the decedent when the services were provided.

This can place an expense on the decedent’s final return or, for an earlier service year, on an amended return for that earlier year. The election requires a statement attached to Form 1040, 1040-SR, or Form 1040-X stating that the expenses have not been and will not be claimed on the federal estate-tax return.

Publication 559 describes the statement in duplicate and explains that the estate waives the right to claim those amounts on Form 706. The election applies to expenses incurred for the decedent, not medical expenses for the decedent’s dependents. Calendar the one-year payment window; missing it can permanently remove the income-tax option.

Compare income-tax and estate-tax treatment

An eligible medical expense on Schedule A is useful only after total medical expenses exceed the 7.5%-of-AGI floor and only when itemizing produces a better result than the standard deduction. Amounts below the floor do not become an estate-tax deduction merely because Schedule A provides no benefit.

Form 706 treatment can be relevant when a federal estate-tax return is filed and claims against the estate qualify. IRS Form 706 instructions state that medical expenses claimed only on the estate-tax return can be deductible as claims against the estate.

Ask the income- and estate-tax preparers to compare both results before the election statement is filed. Consider the decedent’s AGI, other itemized deductions, refund statute, estate-tax liability, state conformity, and the requirement to avoid claiming the same expense twice.

Track earlier-year expenses and refund deadlines

If the estate timely pays a qualifying bill for services in a year before death, the election may allow an amended return for the year services were provided. Publication 502’s example separates prior-year services from year-of-death services even when the estate pays both after death.

An amended return is available only while the applicable claim-for-refund period remains open. The general rule is later of three years from filing the original return or two years from paying the tax, but exceptions and special rules can apply.

Create a deadline sheet for each service year, original filing date, payment date, estate payment deadline, refund-claim deadline, and required statement. Do not wait until all estate matters are finished before analyzing older bills.

Classify insurance premiums carefully

Eligible premiums can include certain medical, dental, Medicare, long-term-care, and other health coverage paid with after-tax funds. Employer-paid premiums, pretax salary reductions, tax-free plan distributions, life insurance, and policies paying a fixed amount for lost income generally follow different rules.

Qualified long-term-care insurance premiums are subject to age-based annual limits that change. Self-employed health insurance may be deductible elsewhere on Form 1040 before any remaining eligible amount is considered for Schedule A.

Identify the insured person, policy type, coverage period, payer, pretax or after-tax source, reimbursement, and whether another deduction was claimed. Do not deduct the same premium both above the line and on Schedule A.

Review transportation, lodging, and home changes

Transportation primarily for and essential to medical care may include actual out-of-pocket vehicle costs or the current medical mileage rate, plus parking and tolls. Keep dates, destinations, medical purpose, miles, fares, and receipts. Travel for general well-being does not qualify.

Lodging while away from home for medical care has specific conditions and a per-person nightly limit. Meals are generally excluded unless provided as part of qualifying inpatient care. Companion travel requires a medical reason under the publication’s rules.

Home improvements made for medical care may qualify only to the extent cost exceeds any increase in property value, while certain accessibility adaptations can follow more favorable rules. Obtain medical support, invoices, and an appraisal of value before and after a material project.

Compare itemizing with the standard deduction

Add eligible unreimbursed medical expenses for the correct taxpayers and year. Apply the current 7.5% AGI floor, then combine the deductible portion with state and local taxes subject to current limits, mortgage interest, charitable contributions, and other Schedule A items.

Compare total itemized deductions with the correct standard deduction for filing status, age, blindness, dependency, and year. On a joint year-of-death return, income, deductions, payment source, and signature authority require coordination with the final-return rules.

Keep the worksheet even if the standard deduction wins. It shows the analysis was completed and may support a state return with a different medical threshold or itemization rule.

Create an audit-ready medical file

Retain itemized provider statements, proof of payment, explanations of benefits, prescription records, insurance premium evidence, mileage logs, care plans, medical-necessity letters, equipment invoices, reimbursement records, and the final allocation worksheet.

For an estate election, retain the court appointment, proof the estate paid within one year after death, copies of every attached waiver statement, Form 706 workpapers, amended-return acceptance, and refund evidence.

Avoid sending a preparer a box of unexplained receipts. Provide a spreadsheet tied to source documents, with excluded and reimbursed items shown rather than silently removed.

Final-year medical-expense checklist

1. Inventory every provider, charge, reimbursement, and payer.
2. Separate payments by the decedent, survivor, and estate.
3. Test each cost against Publication 502’s medical-purpose rules.
4. Remove tax-free and reimbursed amounts.
5. Identify estate payments made within one year after death.
6. Compare the income-tax election with Form 706 treatment.
7. Protect amended-return and refund-claim deadlines.
8. Apply premium, transportation, lodging, and home-modification limits.
9. Compare Schedule A with the standard deduction and state rules.
10. Retain payment proof, workpapers, election statements, and filing acceptance.

For the larger return workflow, see How to Prepare a Deceased Spouse’s Final Individual Tax Return.

This article provides general U.S. federal tax education, not individualized tax, legal, medical, or estate-tax advice. Deductibility depends on who received care, who paid, payment timing, reimbursement, AGI, itemization, estate-tax treatment, the tax year, and state law. Use current IRS forms and publications and have the final and estate returns coordinated by qualified professionals.