US persons who buy real estate in Costa Rica face the standard cross-border tax framework: the purchase itself is non-taxable in the US (basis = price + closing costs in USD), annual reporting kicks in on associated foreign accounts (FBAR, Form 8938), Costa Rican rental income is reportable in both countries with the foreign tax credit reconciling, and capital gains on sale are taxable in both countries (foreign tax credit again reconciles).
The two complications that cost US buyers real money: the IRS Form 5471 trap on S.A. corporation holding structures ($10,000 USD/year minimum penalty for non-filing) and the 30-year vs. 27.5-year depreciation gap on rental property.
Costa Rica-specific items that work in your favor: relatively low rental income tax rates (15% flat or 10-25% progressive), 15% capital gains tax on most foreign-owner sales, and no Costa Rican estate tax.
What's not taxable: the purchase itself
A US buyer does not owe US tax on the purchase. The acquisition is a non-taxable event for US purposes. Cost basis is established at purchase price plus closing costs (in USD, converted at the spot rate on the transaction date) and sits on the buyer's books until sale or other disposition.[IRS, basis rules for foreign real estate (Publication 551, Basis of Assets), 2026-04]
Costa Rica's transfer tax (1.5% of purchase price) is not a US tax and does not generate a foreign tax credit at purchase. It is treated for US purposes as a cost of acquisition added to basis, similar to US state-level transfer taxes.
Annual reporting: FBAR, Form 8938, and Form 5471
US persons who hold property in Costa Rica through a corporate entity (a Costa Rican Sociedad Anónima or SRL — common holding patterns) or who maintain Costa Rican bank accounts to handle property carrying costs may have annual reporting obligations even before the property generates any income.
FBAR (FinCEN Form 114) is required of any US person with financial interest in or signature authority over one or more foreign financial accounts with aggregate value exceeding $10,000 USD at any time during the year.[US Treasury FinCEN, Report of Foreign Bank and Financial Accounts (FBAR), 2026-04] Threshold is aggregate — Costa Rican USD-denominated accounts, colón accounts, or any other foreign accounts contribute. A US person with a Costa Rican bank account at $6,000 USD for property carrying costs and a separate account at $5,000 USD for renovation reserves crosses and must file.
Form 8938 is required of US persons with specified foreign financial assets above thresholds varying by filing status and residency. For an unmarried US-resident filer, the threshold is $50,000 USD at year-end or $75,000 USD at any point. For married filing jointly from US, $100,000 USD and $150,000 USD.[IRS, Form 8938 reporting thresholds and filing requirements, 2026-04]
Form 5471 — the S.A. trap. When property is held through a Costa Rican Sociedad Anónima (S.A.) or Sociedad de Responsabilidad Limitada (SRL), the entity may be reportable as a foreign corporation on Form 5471 if the US person holds 10%+ ownership or is an officer/director. Penalty for non-filing: $10,000 USD per form per year minimum, with continuation penalties beyond.[IRS, Form 5471 reporting requirements for US persons with foreign corporate holdings, 2026-04]
The S.A. holding structure is common in Costa Rica because attorneys default to recommending it (estate-transfer simplicity, asset-protection layer, ease of resale via share transfer). Many US buyers default into the structure without anyone explaining the 5471 burden. Before electing S.A. holding, confirm with your US tax preparer that they will file Form 5471 annually and understand the cost. For a simpler personal-name purchase under $500,000 USD, the personal-name path is usually cleaner.
For property held in personal name, Form 5471 does not apply — only FBAR and Form 8938 on the associated bank accounts.
Rental income: reportable in both countries
US persons who rent out their Costa Rican property — long-term lease or short-term vacation rental — owe Costa Rican income tax (15% flat-rate option or 10-25% progressive standard option) and US federal income tax on the same income reported on Schedule E of Form 1040.[Costa Rica Ministerio de Hacienda, rental income tax framework for foreign property owners, 2026-04]
The double exposure is reconciled through the Foreign Tax Credit (Form 1116), which credits Costa Rican income tax paid against US tax owed on the same income, dollar for dollar, up to the US tax that would have been owed.[IRS, Foreign Tax Credit (Publication 514), 2026-04]
In practice, Costa Rican rental tax rates are typically lower than US marginal rates for higher-income filers — meaning the foreign tax credit fully covers the Costa Rican tax but leaves residual US tax owed. For lower-income filers, the credit may fully cover with no residual.
Depreciation: the 30-year gap. US persons depreciating Costa Rican rental property under Section 168 use the 30-year recovery period for foreign residential rental real estate, vs. the 27.5-year period for US residential rental.[IRS, alternative depreciation system for foreign-use property under Section 168(g), 2026-04] The slower depreciation reduces annual deductions and can leave the US person with positive net rental income for US purposes even when Costa Rican-tax-basis income is closer to break-even.
For STR-specific buyers (Tamarindo, Nosara, Manuel Antonio, Jacó beach areas), the depreciation gap and FTC calculation are the primary tax-planning considerations. The Costa Rican rental regime choice (15% flat vs. progressive) interacts with the US-side calculation — the optimal Costa Rican election depends on US-side rate and deductible expenses.
Sale: capital gains in both countries
When a US person sells Costa Rican property, the gain is taxable in Costa Rica (15% capital gains on most foreign-owner sales) and in the US (capital gains on Schedule D / Form 8949).
The Costa Rican 15% rate applies to the gain calculated under Costa Rican rules (registered sale price minus registered acquisition cost minus deductible expenses). Costa Rica does not apply inflation indexing the way Mexico does. The 15% rate applies to most residential foreign-owner transactions; certain commercial and certain transactions may face different treatment.[Costa Rica Ministerio de Hacienda, capital gains tax framework on real estate sales, 2026-04]
The US capital gain is calculated on the dollar-converted basis: cost basis converted to USD at acquisition-date FX, sale price at disposition-date FX. Costa Rica's relatively stable USD/colón rate means the FX adjustment is typically small (vs. the meaningful FX adjustments common on Mexican peso transactions), but it should still be tracked.
The foreign tax credit applies to the Costa Rican capital gains tax against the US capital gains tax. Because the Costa Rican rate (15%) is similar to the US long-term capital gains rate (15-20% federal, plus 3.8% NIIT for higher-income filers), most US sellers find the credit produces a relatively neutral outcome — Costa Rican tax covers most of the US tax with modest residual either way.
Section 121 exclusion: USD 250k single, USD 500k married
US homeowners know Section 121: up to $250,000 USD (single) or $500,000 USD (married) of capital gain on the sale of a primary residence excluded from US income tax. The exclusion is available on foreign-situs property if the standard requirements are met: owned and used as primary residence for at least two of the five years preceding sale.[IRS, Section 121 exclusion of gain from sale of principal residence (Publication 523), 2026-04]
For US persons who retired to Costa Rica, made the property their primary residence, and lived there at least two years, Section 121 can shelter substantial capital gain. For US persons who maintained primary residence in the US and used the Costa Rican property as a second home or rental, Section 121 does not apply.
Qualification is on US-side use: did the seller treat this as primary residence under US tax principles for at least two of the prior five years? A retiree who moved to Costa Rica, established Costa Rican residency under one of the residency programs (Pensionado, Rentista, Inversionista), and filed US tax returns from a Costa Rican address for more than two years before sale typically qualifies.
Section 121 does not affect Costa Rican capital gains tax — Costa Rica has its own primary-residence treatment with separate criteria. The analysis is two-track.
Estate and gift tax
US persons gifting Costa Rican property during life or transferring on death face the standard US estate and gift tax framework, which applies to the worldwide estate of US persons regardless of property location.[IRS, US estate tax on worldwide assets of US persons (Publication 559), 2026-04]
For 2026, the US estate tax exemption is in the multi-million-dollar range. Most US-person estates with Costa Rican property under $5,000,000 USD in total worldwide net worth are not in estate-tax-exposure territory.
Costa Rica does not impose an estate tax on the property at death. The heir's path to title transfer involves either a Costa Rican will (if executed) or a more involved succession proceeding using the home-country will. As covered on /costa-rica/how-to-buy-property/, foreign buyers should consider executing a Costa Rican will covering the Costa Rican-situs property within the first year.
The US estate tax framework and the Costa Rican title-transfer framework are independent — a US estate non-taxable for US purposes still requires Costa Rican succession proceedings (or a Costa Rican will) to transfer the property efficiently.
What a typical filing year looks like
For a US person who owns a Costa Rican condo (held in personal name), maintains a Costa Rican bank account for carrying costs, and rents occasionally on STR platforms, a representative annual filing package:
- Form 1040 with Schedule E for rental income and expenses
- Form 1116 for foreign tax credit on Costa Rican rental tax paid
- FinCEN Form 114 (FBAR) if Costa Rican accounts crossed the $10,000 USD aggregate threshold
- Form 8938 if specified foreign financial assets crossed the applicable threshold
- Schedule B for interest from the Costa Rican account
- Form 4562 for depreciation of the rental portion (if applicable)
For property held via Costa Rican corporate entity (S.A. or SRL), additionally:
- Form 5471 if 10%+ shareholder or officer/director
A buyer who does not rent, holds only modest Costa Rican balances, and holds property in personal name has a light incremental compliance burden. A buyer running a meaningful STR operation with corporate-holding structure has meaningful tax-prep cost — typically $1,500 USD-$3,500 USD per year for cross-border-competent preparation.[Greenback Tax Services, fee schedules for US expat and foreign-property tax preparation, 2026-04]
Where buyers commonly stumble
Three recurring failure modes:
Missing Form 5471 on S.A. holding structures. Many buyers default into corporate-entity holding on attorney recommendation without understanding the 5471 obligation. Penalty: $10,000 USD per form per year minimum. Confirm with your US tax preparer before electing.
Missing FBAR. Standard cross-border-buyer mistake. A Costa Rican USD-denominated checking account counts as a "foreign financial account." The threshold (aggregate $10,000 USD at any point) is easy to cross with property carrying costs. Ask your US tax preparer about FBAR the year you open the Costa Rican account.
Miscounting basis at sale. Buyers who don't track basis carefully — purchase price, closing costs, capital improvements over the holding period, all in USD at FX rate on each transaction date — over-report gain at sale. Costa Rica's relatively stable USD/colón rate makes this less impactful than for Mexican peso transactions, but a basis ledger from acquisition forward is still right practice.
Most buyers we work with subscribe to our /newsletter for the monthly Costa Rica market read — cross-border tax updates included.
For broader country context, see /costa-rica/. For Costa Rica-side closing mechanics and ongoing carrying costs, see /costa-rica/how-to-buy-property/. For the parallel Canadian-side framework, /costa-rica/taxes-canadian-buyers/.
Disclaimer
This article is for informational purposes only and does not constitute tax advice. Tax laws change frequently and individual circumstances vary. Consult a qualified cross-border tax advisor before making decisions based on this information. CrossingHQ does not provide tax preparation, advice, or representation services.
Current as of 2026-05-03. We review tax content quarterly and update on rule changes. To report an error, contact us.