Major dental treatment—such as dental implants, crowns, bridges, dentures, extractions, or full-mouth rehabilitation—can represent a significant expense. U.S. taxpayers often ask whether treatment received in Costa Rica can be included among their medical and dental expenses.Potentially, yes. U.S. federal tax rules do not automatically disqualify otherwise eligible dental care merely because it was received abroad. However, qualifying expenses do not automatically produce a tax deduction. The treatment must meet the IRS definition of medical care, the taxpayer must itemize deductions, only eligible unreimbursed amounts may be counted, and the total must exceed the applicable adjusted-gross-income threshold.Important: This guide summarizes general U.S. federal tax information based on IRS Publication 502 for 2025 returns. Tax rules and individual circumstances change. Esthetic Dent does not provide tax or legal advice. Ask a qualified U.S. tax professional about your return.

The Short Answer

Dental treatment in Costa Rica may be included as a U.S. medical expense when it is paid to prevent or alleviate dental disease or to treat a condition affecting the body. Dental expenses are combined with other eligible medical expenses and reported as an itemized deduction on Schedule A (Form 1040).For 2025 federal returns, only the portion of eligible unreimbursed medical and dental expenses that exceeds 7.5% of adjusted gross income (AGI) is deductible. A taxpayer must also benefit from itemizing rather than taking the standard deduction.

How the 7.5% AGI Rule Works

The deduction is not calculated treatment by treatment. First, add all eligible medical and dental expenses paid during the tax year. Then subtract insurance reimbursements and other amounts that cannot be counted. Only the portion above 7.5% of AGI may be claimed on Schedule A.Example: If your AGI is $75,000, 7.5% is $5,625. If you have $12,000 of eligible unreimbursed medical and dental expenses, the amount above the threshold is $6,375. That does not necessarily mean your tax bill will fall by $6,375; it is a potential itemized deduction, not a dollar-for-dollar tax credit.IRS Publication 502 for 2025 returns uses 7.5% of AGI.

What Dental Treatment May Qualify?

IRS Publication 502 allows amounts paid for the prevention and alleviation of dental disease. It specifically identifies preventive care and treatment such as cleanings, X-rays, fillings, braces, extractions, and dentures. Other restorative treatment may qualify when it treats disease, restores function, or addresses a dental condition.·    Dental examinations and medically necessary diagnostic imaging·    Cleanings and preventive services·    Fillings, root-canal treatment, and extractions·    Dentures and other artificial teeth·    Dental implants when used to replace missing teeth or restore oral function·    Crowns and bridges used to treat damaged or missing teeth·    Bone grafting or related surgery when clinically necessary for treatment·    Prescription medications that satisfy applicable IRS rulesDocumentation matters: The tax treatment depends on the purpose of the procedure and the taxpayer’s facts. Keep the diagnosis, treatment plan, itemized invoices, proof of payment, and records explaining why the care was provided.

What About Cosmetic Dental Treatment?

Generally, expenses for procedures performed only to improve appearance are not includible as medical expenses when they do not meaningfully promote proper body function or prevent or treat disease. The IRS specifically excludes teeth whitening.A smile makeover, veneers, or replacement of otherwise healthy restorations may require closer analysis. If a treatment has both restorative and cosmetic elements, ask the clinic for an itemized statement and consult a tax professional rather than assuming the entire amount is deductible.

Unreimbursed Expenses and the No-Double-Benefit Rule

Only amounts actually paid and not reimbursed by insurance or another source may generally be counted. A taxpayer cannot claim the same expense twice.·    Subtract insurance reimbursements from the amount considered.·    Do not include expenses paid with a tax-free HSA distribution as a Schedule A medical deduction.·    Do not include amounts fully reimbursed through an FSA or HRA.·    Keep records showing the amount billed, the amount paid, and any later reimbursement.HSA, FSA, HRA, insurance-premium, and self-employed-health-insurance rules are separate and can be complex. A tax professional should review how they apply to the taxpayer’s situation.

Can International Travel Expenses Qualify?

The IRS permits transportation expenses that are primarily for and essential to medical care. Publication 502 lists bus, taxi, train, and plane fares among potentially includible transportation costs.The fact that the destination is Costa Rica does not, by itself, decide deductibility. The central issue is whether the trip is genuinely centered on receiving qualifying dental care. Travel that is primarily personal, recreational, or for general well-being does not qualify merely because a dental appointment is added.·    Airfare may qualify when the trip is primarily for and essential to eligible dental care.·    Necessary local transportation between the airport, lodging, and clinic may qualify when directly connected to care.·    Parking, tolls, and qualifying vehicle expenses may be includible under current IRS rules.·    Vacation excursions, sightseeing, recreational transportation, and personal extensions of the trip are not medical transportation.Dental vacation caution: Calling the trip a “dental vacation” does not determine the tax result. Keep clinical appointments, travel dates, invoices, and personal-tourism expenses clearly separated.

Can a Companion’s Travel Be Included?

Not automatically. Publication 502 specifically allows transportation for a parent who must accompany a child needing medical care and for a nurse or another person who can provide required treatment when a patient is unable to travel alone. A friend or relative’s airfare is not deductible solely because the patient prefers company.If a companion is medically necessary, obtain appropriate documentation and ask a tax professional which expenses qualify. The rules for a companion’s transportation and lodging are related but not identical.

Are Hotel Expenses Deductible?

Lodging outside a hospital or similar institution may qualify only when every IRS requirement is met:·    The lodging is primarily for and essential to medical care.·    The care is provided by a doctor in a licensed hospital or in a medical-care facility related to, or equivalent to, a licensed hospital.·    The lodging is not lavish or extravagant under the circumstances.·    The travel has no significant element of personal pleasure, recreation, or vacation.For 2025 returns, the includible amount is limited to $50 per night per eligible person. Lodging for one accompanying person may also be included when the requirements are satisfied, creating a possible combined limit of $100 per night. These limits do not mean every hotel stay or companion automatically qualifies.

Are Meals Deductible?

Meals are generally not included when a patient stays at a hotel or other lodging while traveling for outpatient dental care. The IRS allows meals and lodging at a hospital or similar institution when a principal reason for being there is to receive medical care. Patients should not assume ordinary restaurant or hotel meal costs are deductible.

What About Medications Purchased in Costa Rica?

For the Schedule A medical-expense deduction, IRS Publication 502 generally excludes drugs that do not require a prescription, except insulin.The publication states that a prescribed drug purchased and consumed in another country may be included if the drug is legal in both that country and the United States. Rules for bringing or shipping medication into the United States are different and may restrict whether the cost is includible.

Records to Keep

·    Written diagnosis and treatment plan·    Itemized clinic invoices identifying each procedure·    Receipts and proof of payment, including payment dates·    Insurance explanations of benefits and reimbursement records·    Prescriptions and medication receipts·    Airfare and necessary local-transportation receipts·    Lodging invoices and appointment schedules·    Documentation explaining why a companion was medically necessary, if applicable·    A clear separation between clinical expenses and tourism or personal expensesFor cash-basis individual taxpayers, medical expenses are generally counted in the year paid. Credit-card charges are generally treated as paid in the year charged, not when the card balance is later paid.

How Esthetic Dent Can Help With Documentation

Esthetic Dent can provide clinical and payment documentation related to care received at the clinic, including an itemized treatment plan, invoices, receipts, and available treatment records. If a patient supplies an insurer’s form, the clinic may complete the clinical sections it is qualified to provide.Esthetic Dent cannot determine whether an expense is deductible, prepare a U.S. tax return, guarantee reimbursement, or certify that travel and lodging meet IRS requirements. Those decisions belong to the taxpayer and the taxpayer’s licensed tax advisor.

Frequently Asked Questions

Can I deduct dental implants received in Costa Rica?

Possibly. Implants used to replace missing teeth or restore function may qualify as dental treatment, but only eligible unreimbursed expenses above the applicable AGI threshold can contribute to a Schedule A deduction.

Can I deduct my entire dental bill?

Usually not automatically. The expense must qualify, reimbursements must be removed, the taxpayer must itemize, and only the portion of total eligible medical and dental expenses above 7.5% of AGI is deductible for 2025 federal returns.

Can I deduct veneers or a smile makeover?

It depends on the purpose. Treatment performed only to improve appearance is generally not deductible. Restorative components that treat disease or meaningfully restore function may require separate analysis.

Can I deduct airfare to Costa Rica?

Airfare may qualify if transportation is primarily for and essential to eligible medical or dental care. Personal or vacation travel does not qualify merely because treatment occurs during the trip.

Can I deduct my hotel and meals?

Hotel expenses are subject to strict conditions and a $50-per-person nightly limit for 2025. Ordinary meals during outpatient travel are generally not included.

Does this guide apply to Canadian taxes?

No. This article addresses U.S. federal rules. Canadian patients should consult current Canada Revenue Agency guidance and a Canadian tax professional.Disclaimer: This content is for general educational purposes only and is not tax, legal, accounting, or financial advice. Eligibility depends on the taxpayer’s facts, the purpose of treatment and travel, current law, and IRS guidance. Consult a qualified tax professional before claiming any deduction.