US Tax & Identification Guide
Everything you need to know about US tax obligations, identification numbers, and compliance requirements for Turkish entrepreneurs doing business with or in the United States.
Quick Start: Most Common Questions
- → My US client wants a W-9 but I'm in Turkey: Read W-8/W-9 Guide
- → I formed a US LLC — what tax ID do I need? Read EIN vs ITIN vs SSN
- → I sell online to US customers — do I owe sales tax? Read Sales Tax Guide
Tax Identification Numbers
Understanding which tax ID you need for your situation.
Tax Forms & Documents
Common tax forms you'll encounter working with US clients.
Tax Obligations
Understanding when and what you may owe to the IRS.
Receiving Payments
How to receive payments from US clients and platforms.
Related Hubs
Cite This Entry
EchoLegal, “Tax ID Guide,” EchoLegal Legal Encyclopedia, v1.0 (last updated Jan 25, 2026), https://echo-legal.com/en/vergi-kimlik-rehberi.
Tax ID Guide, EchoLegal Legal Encyclopedia (last updated Jan 25, 2026), https://echo-legal.com/en/vergi-kimlik-rehberi.
ecl-gde-00012This content is for informational purposes only and does not constitute tax, legal, or financial advice. Tax laws are complex and change frequently. Always consult a qualified CPA, tax attorney, or enrolled agent for advice specific to your situation. EchoLegal is not a law firm, accounting firm, or tax advisory service.