Turkey-US treaty: status and key articles
The Turkey-US tax convention has been in force since 1998. Coverage includes income tax, dividends, royalties, interest, capital gains, and residency tie-breakers.
- Article 7 (Business Profits): Turkish-resident operating profits are taxable only in Turkey without US PE.
- Article 10 (Dividends): 15% for 10%+ ownership. 20% standard.
- Article 11 (Interest): 10-15% on portfolio interest.
- Article 12 (Royalties): 5-10% depending on type.
- Article 23 (Relief from Double Taxation): Turkish FTC mechanism.
Withholding rates by income type for Turkish residents
| Income type | Default US rate | Turkey treaty rate |
|---|---|---|
| US-source dividends (10%+ ownership) | 30% | 15% |
| US-source dividends (standard) | 30% | 20% |
| US-source portfolio interest | 30% | 10-15% |
| US-source royalties | 30% | 5-10% |
| Business profits without US PE | Generally not taxed | Generally not taxed |
How GIB treats US LLCs
Turkey's Revenue Administration (GIB) generally treats US single-member LLCs as transparent for Turkish tax purposes. LLC operating income flows through to your annual Turkish income tax return and is taxed at progressive Turkish rates.
Turkish founders often form US LLCs specifically to escape lira volatility on USD-denominated revenue. USD held in Mercury or Wise accounts under the LLC retains value relative to lira-denominated alternatives.
How to file W-8BEN-E from Turkey
- Line 1: LLC legal name
- Line 4: Chapter 3 status: Disregarded Entity
- Line 5: Country of residence: Turkey
- Line 6: Permanent residence address in Turkey
- Line 8: US TIN (EIN)
- Line 9: Foreign TIN (your Turkish TC Kimlik No or Vergi Kimlik No)
- Part III: claim treaty benefits citing the applicable article
Common mistakes by Turkish founders
- Not filing W-8BEN-E with US payers (30% default applies)
- Missing Form 5472 + 1120 ($25K penalty)
- Not declaring LLC income on Turkish tax return
- Missing Turkish exchange-control or foreign-investment reporting
- Triggering Turkish CFC rules on passive holding structures