Do digital nomads need to pay US self-employment tax?

Yes, generally, digital nomads *do* need to pay US self-employment tax, even while living and working abroad. Here's a breakdown:

* **US Citizenship/Residency is Key:** The US taxes based on citizenship, not residency. If you're a US citizen or green card holder, your worldwide income is generally taxable, regardless of where you live.

* **Self-Employment Tax Components:** Self-employment tax comprises **Social Security and Medicare taxes**. Usually, an employer pays half, and the employee pays half. As a self-employed individual (which a digital nomad often is), *you* pay both portions – currently 15.3% (12.4% for Social Security up to the annual wage base, and 2.9% for Medicare).

* **$400 Profit Rule:** You only pay self-employment tax if your net earnings (income minus business expenses) are **$400 or more**.

* **Foreign Earned Income Exclusion (FEIE):** This is a big one! You *may* be able to exclude up to roughly $126,500 (for 2024) of your foreign earned income from US taxes. *However*, you can’t exclude income subject to self-employment tax. You choose whether to exclude income for *income tax* purposes, or to pay income tax on the full amount and *deduct* business expenses (including the self-employment tax paid) related to that income. Often, deducting is better.

* **Example:** Let’s say you earn $80,000 as a freelance writer while living in Thailand in 2024. You have $10,000 in business expenses.

* **Scenario 1 (FEIE):** Exclude the $80,000. No income tax is due on that portion, *but* you still calculate and pay self-employment tax on the $70,000 profit ($80,000 - $10,000).

* **Scenario 2 (Deduction):** Pay income tax on the $70,000 profit. *Then* you can deduct your business expenses (including the self-employment tax itself) from that $70,000, potentially lowering your overall tax liability.

* **Estimated Taxes:** Because taxes aren’t automatically withheld like they are with a traditional job, you'll generally need to make **estimated tax payments** quarterly to the IRS.

* **Form 1040-ES & Schedule SE:** These are key forms for filing and paying estimated taxes and calculating self-employment tax.

⚠️ Disclaimer: This is for educational purposes only. Always consult a licensed CPA for personalized advice.