US Expats in Turkey: FEIE, FTC, TRY Currency Gain & BES Pension Guide (2026)

More than 25,000 US citizens live in Türkiye — drawn by Istanbul's cultural depth, Antalya and Bodrum's Mediterranean lifestyle, and a cost of living that has made Turkey one of the world's most popular digital nomad and early-retirement destinations. But Turkey's extraordinary currency depreciation (the TRY has lost more than 80% of its value against the dollar since 2018), the absence of a US-Turkey totalization agreement, a new 20-year foreign income exemption that counterintuitively eliminates foreign tax credits for many expats, and the BES private pension PFIC trap combine to make Turkey one of the more complex US tax environments among popular expat destinations.

1. The US-Turkey Income Tax Treaty and Saving Clause

The United States and Turkey have a bilateral income tax treaty (signed March 28, 1996; in force 2000).¹ The treaty covers avoidance of double taxation and includes provisions for business profits, dividends, interest, pensions, capital gains, and tax residency tiebreakers. It should, in theory, reduce your US tax exposure as a US citizen in Turkey.

In practice, it doesn't — for the same reason every US income tax treaty fails US citizens: the saving clause.

Article 2(3) of the 1996 treaty (the saving clause) explicitly preserves the United States' right to tax its citizens as if the treaty did not exist. Any treaty benefit that would reduce your US tax liability is unavailable to you as a US citizen, unless the treaty specifically carves it out from the saving clause. The Turkish-source income you earn, the Turkish pensions you receive, the Turkish investments you hold — the IRS taxes all of it under US domestic law, regardless of what Turkey charges or what the treaty says.

Saving clause exceptions that do apply to US citizens in Turkey:

• Article 19 (Government Service) — US government pensions are taxable only in the US. Turkish government pensions paid to Turkish nationals resident in the US are taxable only in Turkey. This exception survives the saving clause.
• Article 23 (Relief from Double Taxation) — provides the framework for claiming the foreign tax credit or foreign earned income exclusion, which are US domestic-law tools and don't require the treaty.
• Article 22 (Non-Discrimination) — some limited protections survive, but these don't reduce US income tax.

What the treaty does NOT do for US citizens: It does not let you treat Turkish tax residency as eliminating US tax. It does not let you use Article 4's tiebreaker to be "only a Turkish resident" for tax purposes — the saving clause reattaches US citizenship taxation. Treaty tiebreakers can be useful for non-citizen US green card holders in certain situations, but for US citizens, the saving clause follows you everywhere.

2. Turkey's 2026 Income Tax Rates

Turkey taxes Turkish tax residents on worldwide income using a five-bracket progressive system (Gelir Vergisi). The 2026 bracket thresholds were updated under Income Tax General Communiqué No. 332 (published December 31, 2025).² Because Turkey has experienced severe inflation — the official CPI has risen sharply each year — bracket thresholds are adjusted annually; the amounts below reflect the 2026 annual period for employment income:

USD equivalents use an illustrative exchange rate (₺35/USD) and will change with the TRY. Bracket thresholds are updated annually by Turkish tax communiqué — verify current TRY amounts at the Turkish Revenue Administration (Gelir İdaresi Başkanlığı / GİB) before filing.

For most US citizens working in Turkey at typical professional salaries, the effective Turkish income tax rate falls in the 20–35% range. This compares to US marginal rates of 22–37% at similar income levels. The comparison is critical for the FEIE vs FTC decision.

3. FEIE vs Foreign Tax Credit: The Decision for Turkey

US citizens abroad use one of two mechanisms to reduce the US tax bill on foreign income:

• FEIE (Form 2555): Excludes up to $132,900 of foreign earned income from US gross income (2026).³
• FTC (Form 1116): Credits Turkish income taxes paid dollar-for-dollar against US tax liability.⁴ Turkish Gelir Vergisi (income tax) qualifies as a creditable foreign tax under IRC §901.

At lower income (below ~$100,000): Turkish effective rates (15–20%) may be lower than your US marginal rate. FEIE tends to win because it removes up to $132,900 from US taxable income entirely, and the Turkish rate isn't high enough to wipe out the residual US tax via FTC. Use our FEIE vs FTC calculator to model your specific income and Turkish tax paid.

At higher income (above $132,900, or 35–40% Turkish bracket): FTC becomes competitive. Turkish rates at 35–40% match or exceed US rates, meaning FTC credits enough to eliminate most of the US tax liability. FEIE caps at $132,900 and leaves income above that threshold fully exposed to US tax without the benefit of FTC credits on the excluded portion. Many Turkey expats earning over $200K benefit from FTC-only or a carefully modeled partial-FEIE + FTC strategy.

The 20-year exemption complication (see Section 4 below): If you qualify under Turkey's new Law 7582 foreign income exemption, Turkey charges no income tax on your foreign-source earnings — which means zero FTC to credit. The exemption forces FEIE as the only offset for excluded earned income. High earners above $132,900 under the exemption face a residual US tax bill on income above the FEIE cap with no Turkish FTC to offset it.

The election lock-in risk: The FEIE election is a five-year lock-in upon revocation. If you elect FEIE, optimize around it, then switch to FTC-only three years later, you cannot re-elect FEIE for five years. Think through the full arc of your Turkey stay before electing carelessly.

4. Turkey's 20-Year Foreign Income Tax Exemption (Law 7582 / GVK Mükerrer 20/D)

Turkey enacted a significant tax incentive for new residents in June 2026: Law No. 7582, introducing GVK Mükerrer Article 20/D — a 20-year exemption from Turkish income tax on foreign-source income for qualifying new Turkish tax residents.⁵

Who qualifies: Natural persons who:

• Become Turkish tax residents (spending 183+ days in Turkey in a calendar year, or establishing a permanent home in Turkey), AND
• Had neither a Turkish domicile nor a disqualifying Turkish tax liability in the three calendar years immediately before establishing Turkish residency.

The law applies retroactively to persons deemed Turkish-resident from January 1, 2026. New arrivals from 2026 onward who meet the three-year clean-history test qualify.

What the exemption covers: Foreign-source income — income derived from sources outside Turkey, including remote work for non-Turkish employers, US investment income (dividends, interest, capital gains), US pensions and Social Security, and foreign rental income. This income is excluded from Turkish Gelir Vergisi for 20 years from qualifying.

What the exemption does NOT do for US citizens:

• It doesn't reduce your US tax bill. The US taxes US citizens on worldwide income regardless of what Turkey does. The saving clause in the US-Turkey treaty and IRC §61 apply whether or not Turkey charges you anything.
• It eliminates your FTC. If Turkey exempts your foreign income from tax, there is no Turkish income tax to credit. Form 1116 requires a qualifying foreign income tax paid — a 0% Turkish rate generates a $0 credit. For the duration of the 20-year exemption, FEIE is your primary tool for foreign earned income up to $132,900; income above that cap has no offset.
• Turkish-source income remains taxable in Turkey. Income earned from Turkish clients, Turkish employment, or Turkish-situs business activity is still subject to Turkish Gelir Vergisi at normal 15–40% rates. That Turkish tax is creditable via Form 1116.

Practical analysis for US expats under the exemption: If you work remotely for a US employer or freelance for non-Turkish clients, your income is foreign-source. Under Law 7582, Turkey charges 0%. The IRS still charges 22–37% (or whatever your bracket is). FEIE excludes up to $132,900. Above that, you owe US tax at your marginal rate with no FTC offset. A US citizen under the 20-year exemption netting $200,000/year from US clients pays US tax on the $67,100 above the FEIE cap with no relief — roughly $18,000–$25,000 in US income tax on that gap, depending on filing status and other income. An entity structure (see Section 5) may reduce this gap.

5. Self-Employment Tax: No US-Turkey Totalization Agreement

Turkey has no bilateral Social Security totalization agreement with the United States.⁶ This means self-employed US citizens in Turkey face full US self-employment tax (SE tax) on their net SE earnings, with no credit for Turkish social security contributions.

2026 SE tax exposure:⁷

• 12.4% Social Security tax on net SE earnings up to $184,500 (2026 SS wage base)
• 2.9% Medicare tax on all net SE earnings
• 0.9% Additional Medicare Tax on net SE earnings above $200,000 ($250,000 MFJ)
• Total SE rate: 15.3% up to $184,500, then 2.9% above that

IRC §1402(a)(8) explicitly states that the FEIE does not reduce net earnings from self-employment for SE tax purposes. Even if you exclude $132,900 of Turkish-source income under FEIE, you still owe SE tax on it.

Turkish social security (SGK): Legal residents employed by Turkish companies contribute to the Sosyal Güvenlik Kurumu (SGK). Employee contributions: approximately 15% of gross wages (pension/disability 9% + health insurance 5% + unemployment insurance 1%). Employer contributions: approximately 25% (pension/disability 16.5% + health 7.5% + unemployment 2%). SGK contributions are social insurance premiums — not income taxes — and are not creditable on Form 1116. Self-employed US citizens who comply with Turkish registration requirements also owe SGK contributions on their declared income, with no mechanism to reduce US SE tax.

Entity structure options for SE tax reduction:

• US S-corporation: Paying yourself a reasonable salary and distributing the balance as S-corp distributions can reduce SE-taxable wages. Compliance is significant (payroll processing, Form 941, reasonable compensation scrutiny). Worthwhile at $150K+ net SE income — model with a cross-border advisor first.
• Solo 401(k) with partial FEIE: If you don't exclude all earned income under FEIE, you preserve earned income for tax-advantaged contributions. The Solo 401(k) employee deferral ($24,500 in 2026; $8,000 catch-up at 50+; $11,250 super-catch-up at ages 60–63) plus employer contributions up to $72,000 total can offset income taxed at 10–22% — often a better long-term outcome than excluding everything and losing retirement account access entirely. See our IRA/retirement contribution guide for expats.

6. BES Private Pension: §402(b) and PFIC Trap

Turkey's Bireysel Emeklilik Sistemi (BES) is a voluntary individual retirement savings system — similar in structure to a 401(k) in concept, but not a qualified plan under US tax law. Participation can be voluntary or auto-enrolled (Otomatik Katılım Sistemi, OKS). The Turkish government contributes 25% of personal contributions as a state subsidy (capped at 25% of the minimum annual wage).

Employer contributions — §402(b) treatment: When a Turkish employer contributes matching amounts to your BES account, those contributions are taxable as additional compensation income in the year they vest, under IRC §402(b).⁸ This is the same treatment as UK SIPP employer contributions, Australian superannuation employer contributions, and other employer-funded foreign pension plans that lack a specific US treaty deferral. Unlike the UK SIPP (which has a limited Article 18(1) deferral argument under the US-UK treaty), the US-Turkey treaty's saving clause applies to most pension provisions for US citizens, and private BES accounts don't benefit from the narrow government-pension carve-out in Article 19.

PFIC trap inside BES: The investment funds held inside a Turkish BES account — yatırım fonları (collective investment funds) managed by Turkish insurance and pension companies — are Passive Foreign Investment Companies (PFICs) under IRC §1291.⁹ The §1291 default regime applies punitive interest charges to gains and "excess distributions" (distributions from PFICs exceeding 125% of prior-year distributions). The interest charges are calculated using historical §6621 underpayment rates — currently approximately 7% per year — applied to each year's allocated gain. The economic penalty on a long-held BES account can substantially exceed the account's nominal gains.

What to do: If your Turkish employer offers BES matching, evaluate whether the matching benefit exceeds the §402(b) + PFIC penalty. In many cases it does not for US citizens, particularly if the BES fund lineup offers no US-domiciled investment options. Consult a US-licensed fee-only advisor before enrolling in BES matching, not after.

7. Turkish Real Estate: §121, 5-Year CGT Exemption, and the TRY §988 Trap

Property ownership for foreigners

Foreign nationals can own real estate directly in Turkey (registered title/tapu in your own name) without a special trust or holding structure in most cases.¹⁰ Some restrictions apply near military zones and certain border areas. Turkish citizenship by investment requires a minimum $400,000 real estate purchase — if structured through a company rather than personal ownership, CFC (Form 5471) and potentially PFIC rules apply to the entity.

§121 principal residence exclusion

IRC §121 has no geographic restriction. If you sell a Turkish home that was your primary residence for at least 2 of the last 5 years, you can exclude up to $250,000 ($500,000 MFJ) of capital gain from US income tax.¹¹ The gain is measured in USD, not TRY — see the §988 discussion below for why this matters.

Turkish capital gains tax — the 5-year exemption

Turkey exempts real estate capital gains entirely if you hold the property for more than 5 full years from the date of acquisition.¹² For properties sold within the first 5 years of ownership, the gain is taxed at ordinary Turkish income tax rates (15–40%), with an annual exemption of approximately ₺150,588 (2026, adjusted annually). The Turkish CGT — which is effectively a Turkish income tax on the gain — is a creditable tax under IRC §901 and can be used via Form 1116 (passive income basket) to offset US tax on any gain above the §121 exclusion. If you qualify under Turkey's 20-year foreign income exemption (Law 7582) and the property gain is treated as foreign-source income, verify with your advisor whether the exemption eliminates the Turkish tax on the sale — and therefore the FTC offset.

The TRY §988 currency gain trap

This is the most common and most expensive surprise for US citizens who buy property in Turkey with a TRY-denominated mortgage. The Turkish lira has depreciated dramatically — from approximately ₺6/USD in 2019 to over ₺35/USD in 2026, a roughly 80%+ loss in value. Under IRC §988, when you repay a TRY-denominated loan, any gain from currency depreciation is treated as ordinary income, not capital gain.

How the §988 gain accumulates:

This §988 gain is ordinary income on your US return, fully outside the §121 exclusion, and typically not offset by any Turkish FTC (Turkey doesn't tax TRY currency gains on mortgage repayment). The gain also does not appear in the Turkish property transaction at all — your Turkish closing statement shows only the TRY amounts.

The fix: Obtain a USD-denominated mortgage (or EUR-denominated, though EUR/USD basis risk remains). Some Turkish banks offer USD mortgage products; certain international lenders with Turkish operations provide USD financing. The interest rate may be higher than a TRY mortgage, but the §988 exposure is eliminated entirely. If you are committed to a TRY mortgage, consult your advisor before closing on whether the expected TRY depreciation over your holding period creates a §988 gain that outweighs the lower TRY interest rate.

Rental income and ADS depreciation

Rental income from Turkish property is US taxable. Turkish residential rental property is depreciated over 30 years under the Alternative Depreciation System (ADS), not the 27.5-year MACRS rate for US domestic property, per IRC §168(g).¹³ Turkish withholding on rental income is creditable via Form 1116 (passive basket) against your US tax on the same income.

8. FBAR and FATCA: Turkish Bank Accounts

Turkey signed a FATCA Model 1 Intergovernmental Agreement with the United States on July 29, 2015; the agreement entered into force on June 14, 2021.¹⁴ Turkish financial institutions now report US account holders' information to the Turkish Revenue Administration (GİB), which shares it with the IRS under the IGA framework. Turkish bank secrecy is not a shield for US citizens — your accounts at Garanti BBVA, İş Bankası, Yapı Kredi, and others are reported.

What you must file as a US citizen in Turkey:

• FBAR (FinCEN 114): Required if the aggregate balance in all foreign accounts exceeds $10,000 at any point during the calendar year. Covers Turkish bank accounts, brokerage accounts, and BES accounts. Deadline: April 15 with automatic extension to October 15. Non-willful penalty: $16,536 per report per year (2026); willful: $165,353 or 50% of account balance.¹⁵
• Form 8938 (FATCA): Required for US persons abroad if total foreign financial assets exceed $300,000 single / $600,000 MFJ at any point during the year ($200,000/$400,000 at year-end).
• Form 8621: Required for each PFIC held (including BES fund positions). See Section 6 above.

Banking practicalities: Turkish banks generally require a Turkish tax identification number (Vergi Kimlik Numarası), passport, and in some cases proof of Turkish residency to open accounts. Post-FATCA, banks may ask for additional KYC documentation from US citizens. Some smaller banks are less familiar with US account holder procedures — work with a larger institution familiar with FATCA compliance.

9. FEIE Housing Exclusion in Turkey

In addition to the FEIE income exclusion, US citizens abroad can exclude qualified housing expenses under IRC §911(c). The base housing amount for 2026 is $21,264 (16% of FEIE limit).³ Housing expenses above the base amount — rent, utilities (excluding telephone), and renter's insurance — are excludible up to the applicable cap for your location.

Turkey is not identified as a high-cost location in IRS Notice 2026-25, which means the standard housing cost cap of $39,870 applies (30% of the FEIE limit).¹⁶ The maximum additional housing exclusion is therefore $39,870 − $21,264 = $18,606. For reference, Istanbul rents for a two-bedroom apartment in central neighborhoods range from $1,500–$3,500/month at current exchange rates — well within the cap for most expats.

If your qualifying housing expenses exceed the base but are within the cap, housing exclusion stacks on top of FEIE to further reduce your US taxable income. Use our foreign housing exclusion calculator to estimate your benefit.

10. PFIC Warning: Turkish Investment Accounts

Any Turkish mutual fund (yatırım fonu), exchange-traded fund listed on Borsa Istanbul, or other Turkish collective investment vehicle is a PFIC under IRC §1291.⁹ This includes:

• Turkish equity funds (hisse senedi fonu)
• Turkish bond funds (tahvil fonu)
• Fon-sepeti (fund of funds)
• Altın fonu (gold funds) and emtia fonu (commodity funds)
• All yatırım fonları sold by Turkish banks and insurance companies inside BES accounts

Do not open a Turkish investment account. Maintain your investment portfolio in US-domiciled ETFs and mutual funds through a US custodian (Interactive Brokers, Schwab Global Account, Fidelity) that serves US citizens resident abroad. Open the account before moving while you still have a US address — some custodians restrict non-resident account openings.

Direct Turkish stock holdings (individual shares on Borsa Istanbul) are not PFICs under the corporate PFIC tests if they are not themselves investment funds — but they still generate US tax reporting obligations and the capital gain is not offset by FTC unless you've paid a qualifying Turkish tax on the same gain. See our PFIC rules guide for the complete analysis.

11. State Tax Residency: Turkey Doesn't End California

Moving to Istanbul does not automatically terminate your California, New York, or other high-tax-state income tax liability. States assert taxing jurisdiction based on domicile — your intended permanent home — not on physical presence in another country. California does not recognize the federal FEIE; New York applies an 184-day rule that may make you a statutory resident even while living abroad.

Before moving to Turkey, establish a new domicile in a no-income-tax state (Texas, Florida, Nevada, South Dakota, Wyoming) by changing your driver's license, voter registration, financial accounts, and professional registrations. See our state tax residency and domicile guide for the full checklist.

12. Pre-Move Planning Checklist for Turkey

1. Assess your Law 7582 eligibility. If you have no Turkish tax history in the prior three years and will become a Turkish tax resident, determine whether the 20-year foreign income exemption applies to you — and model whether the loss of FTC credits costs you more than the Turkish tax you would have owed without the exemption. High earners above $132,900 face greater US tax exposure under the exemption than under FTC-only.
2. Model FEIE vs FTC against your income level. Use our FEIE vs FTC calculator with your actual income and expected Turkish Gelir Vergisi rate. The optimal strategy is income-dependent and can shift if your income level or the TRY rate changes significantly.
3. Sever your US state domicile before you leave. Establish a no-tax-state residency. See our state domicile guide for documentation steps.
4. Get a USD-denominated mortgage or eliminate TRY debt. If you plan to buy property with a TRY loan, consult your advisor on §988 exposure before closing. At any assumed further TRY depreciation, the currency gain could easily exceed the total Turkish CGT savings from the 5-year exemption.
5. Avoid BES matching without analysis. If your Turkish employer offers BES matching, calculate whether the match value exceeds the combined §402(b) tax cost and PFIC penalty. In many cases, declining the BES match and contributing to a US-based Solo 401(k) (if you have SE income) or a Roth IRA is the better outcome.
6. Open a US custodian account before you move. Interactive Brokers, Schwab Global Account, and Fidelity serve US citizens abroad. Open your account from a US address to avoid non-resident account restrictions. Do not open Turkish investment accounts.
7. Plan the Roth conversion window. Under FEIE, your US taxable income may drop dramatically, opening cheap 10–12% bracket room for Roth conversions. This opportunity exists during your FEIE years and closes when you return to the US. See our Roth conversion calculator for expats.
8. Register for a Vergi Kimlik Numarası (Turkish tax ID) on arrival. Required for banking, property purchase, vehicle registration, and most official transactions. Obtain it at a local Vergi Dairesi (tax office) with your passport.
9. Establish your FBAR calendar. Open Turkish bank accounts, document opening balances, and set a calendar reminder for the April 15 FBAR deadline (auto-extended to October 15 with no action required).
10. Healthcare planning. Medicare does not cover services outside the US. Turkey has a public health insurance system (Genel Sağlık Sigortası, GSS) available to legal residents; private hospitals in Istanbul and Ankara are well-equipped and far cheaper than comparable US facilities. If you will eventually return to the US and enroll in Medicare, the Part B late-enrollment penalty (10%/year, permanent) accumulates during years abroad without qualifying coverage. See our Medicare for expats guide for the IEP, SEP, and IRMAA interaction.

What a Turkey-Specialist Expat Advisor Handles

Most US financial advisors decline non-resident clients or have never dealt with Turkish BES accounts, TRY §988 mechanics, or Law 7582 analysis. Most Turkish advisors have no US tax training. A US-licensed, fee-only advisor who works with US citizens in Turkey handles:

• FEIE vs FTC modeling for Turkish income — including the Law 7582 exemption interaction
• BES employer contribution §402(b) reporting and PFIC exposure analysis (Form 8621)
• SE tax reduction strategies (S-corp, Solo 401(k), partial FEIE structure)
• §988 currency gain analysis on TRY mortgage positions
• §121 + Turkish 5-year CGT exemption coordination on real estate sales
• FBAR/Form 8938 setup and annual compliance for Turkish bank and investment accounts
• Roth conversion window modeling during FEIE years
• State domicile severance documentation
• Non-US spouse planning: QDOT trust mechanics, non-citizen gift limit ($194,000 in 2026)¹⁷
• US brokerage account preservation strategy (custodians that accept US citizens in Turkey)
• Turkish citizenship by investment compliance (Form 5471 if property held through entity, PFIC if Turkish funds involved)

1. Agreement Between the Government of the United States of America and the Government of the Republic of Turkey for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with Respect to Taxes on Income, signed Washington March 28, 1996; entered into force December 19, 1997. irs.gov — Turkey Tax Treaty Documents; treaty text at irs.gov/pub/irs-trty/turkey.pdf.
2. Turkish Income Tax General Communiqué No. 332 (Official Gazette, December 31, 2025): updated 2026 individual income tax bracket thresholds for Gelir Vergisi. Bracket thresholds are adjusted annually based on inflation; verify current TRY thresholds at the Turkish Revenue Administration (Gelir İdaresi Başkanlığı, GİB). Vialto Partners — Turkey Employment Tax 2026; CottGroup — 2026 Tax Brackets in Türkiye.
3. IRS Publication 54, Tax Guide for U.S. Citizens and Resident Aliens Abroad. 2026 FEIE limit $132,900; housing base amount $21,264 (16% × $132,900); standard housing cap $39,870 (30% × $132,900) per IRS Notice 2026-25. irs.gov/publications/p54.
4. IRC §901–§905; Form 1116 Instructions (2026). Turkish Gelir Vergisi (income tax) qualifies as a creditable foreign income tax. irs.gov — About Form 1116.
5. Turkey Law No. 7582 (published and entered into force June 4, 2026) introducing GVK Mükerrer Article 20/D: 20-year Turkish income tax exemption on foreign-source income for qualifying new Turkish tax residents with a clean 3-year prior Turkish tax history. Applies to persons resident from January 1, 2026. Istanbul Lawyer Firm — Law 7582 Analysis; Nomad Istanbul — 20-Year Tax Holiday.
6. SSA: Totalization Agreements. Turkey is not among the countries with an active US Social Security totalization agreement. ssa.gov/international/agreements_overview.html.
7. IRC §1402(a)(8): FEIE does not reduce net earnings from self-employment for SE tax. 2026 Social Security wage base $184,500 per IRS Rev. Proc. 2025-67. irs.gov — Self-Employment Tax.
8. IRC §402(b): employer contributions to a non-qualifying foreign pension plan are taxable as compensation when made (or when vested, if there is a substantial risk of forfeiture). Turkish BES employer contributions treated as §402(b) additional compensation. IRS Publication 54; IRS — Taxation of foreign pension and annuity distributions. irs.gov — Foreign Pension Distributions.
9. IRC §1291–§1298: PFIC rules. Turkish collective investment funds (yatırım fonları) generally qualify as PFICs. §1291 default regime applies interest charges to excess distributions and gains. Form 8621 required for each PFIC held. See PFIC rules guide; IRS — Form 8621 Instructions (2025).
10. Turkish Land Registry and Cadastre (TKGM): foreign nationals may own real property in Turkey directly (tapu in personal name) subject to certain restrictions (military zones, maximum 30 hectares, total foreign ownership in a district ≤10%). General property rights for foreigners under Turkish Land Registry Law No. 2644, as amended by Law 6302 (2012). tkgm.gov.tr.
11. IRC §121: Exclusion of gain from sale of principal residence. No geographic restriction on "principal residence." $250,000 single / $500,000 MFJ; 2-of-5-year ownership and use requirement. irs.gov/publications/p523.
12. Turkish Income Tax Law No. 193, Article 80: capital gain from real estate sales exempt if property held more than 5 years from acquisition date. Within 5 years, gain taxed at ordinary income rates (15–40%) with annual exemption of ~₺150,588 (2026, annually adjusted). PwC Turkey Tax Summaries 2026. taxsummaries.pwc.com/turkey/individual.
13. IRC §168(g)(1)(A): ADS required for property used predominantly outside the US. 30-year ADS recovery period for foreign residential rental property per IRC §168(g)(2)(C)(iv). TCJA 2017. irs.gov/publications/p527.
14. FATCA Model 1 Intergovernmental Agreement between the United States and the Republic of Turkey, signed July 29, 2015; entered into force June 14, 2021. Turkish banks began first FATCA reporting September 2022. state.gov — US-Turkey FATCA Agreement; irs.gov — FATCA Governments.
15. 31 U.S.C. § 5321; 31 CFR 1010.820: FBAR civil penalties. 2026 inflation-adjusted non-willful penalty $16,536 per report; willful penalty $165,353 or 50% of account balance at time of violation, whichever is greater. Bittner v. United States (2023) — penalty per report (not per account) for non-willful violations. fincen.gov — FBAR filing.
16. IRS Notice 2026-25: Housing cost amount adjustments for foreign locations, 2026. Standard housing cap $39,870 (30% of $132,900 FEIE limit). Turkey/Istanbul not listed as a high-cost location in the 2026 notice. IRS Notice 2026-25 PDF.
17. IRC §2523(i): Annual gift exclusion for non-citizen spouses. 2026 limit $194,000 per IRS Rev. Proc. 2025-67. Non-citizen spouses do not qualify for the unlimited marital deduction under IRC §2056(d). See also non-US spouse planning guide and expat estate planning guide.

Tax values verified as of June 2026. US values reflect 2026 tax law including OBBBA (July 2025) and Social Security Fairness Act (January 2025). Turkish income tax brackets reflect Communiqué No. 332 (December 31, 2025) — TRY thresholds adjusted for inflation annually; verify current amounts at GİB before filing. Law 7582 foreign income exemption effective January 1, 2026; in force June 4, 2026.