Tax rules
26 articles
- Tax Identification Numbers: SSN, ITIN, IRSN, and EIN
- Social Security income reporting
- U.S. reporting requirements for inheritance
- Passive Foreign Investment Companies (PFIC): Form 8621
- How should Pillar 2 and Pillar 3 plans be reported on a U.S. tax return?
- I plan to expatriate but am currently behind on filing my US taxes. Can you give me a rough timeline for the filing process?
- How much time can I spend in the U.S. after expatriating without being taxed as a resident?
- I’m relinquishing my U.S. citizenship this year. How should I file?
- I abandoned my U.S. Green Card this year. How should I file?
- Do I have to file if my Green Card expired, but I didn't renounce?
- Filing as a Green Card holder who moved to the U.S. midyear
- Are Green Card holders working for supranational organizations outside the U.S. required to pay U.S. income taxes?
- I'm behind on my taxes and want to get up-to-date. Should I contact the IRS and inform them that I'm planning to file?
- Do expats have to have health insurance under Obamacare?
- I have an H-1B Visa. What is my residency status for tax purposes?
- I have recently moved. Do I need to do anything? And, if so, what do I need to do?
- What to do if you receive a corrected W-2
- FATCA letter: Your non-US bank or online marketplace asks for Form W-9 or W-8BEN
- My bank is asking me to complete Form W-8BEN-E. Can TFX help?
- I live in a country with a high tax rate. Why do I still owe U.S. taxes?
- My local tax declaration (i.e., France, Switzerland) won't be ready by the October deadline. What should I do?
- Am I being taxed twice? Article 18 of the U.S./U.K. tax treaty says I shouldn’t be taxed
- I am a U.S. citizen married to a Green Card holder who gave up their Green Card in 2026. Can we file as Married Filing Jointly for 2026, or must my spouse file a separate dual-status return?
- US states: Extension of time to file state returns, tax payment requirements, and mailing addresses (AL-KS)Including payment options, payment dates, and estimated tax payment information
- US states: Extension of time to file state returns, tax payment requirements, and mailing addresses (KY-NC)Including payment options, payment dates, and estimated tax payment information
- US states: Extension of time to file state returns, tax payment requirements, and mailing addresses (ND-WY)Including payment options, payment dates, and estimated tax payment information