In today’s global economy, earning income across borders has become common. Whether you’re an expatriate, a foreign national working in the U.S., a U.S. citizen with overseas income, or a business operating internationally, managing taxes across multiple countries can be complex. This is where International Tax Services play a critical role.
At RIWA Tax Services, we help individuals and businesses navigate international tax laws with clarity, accuracy, and full compliance.
What Are International Tax Services?
International tax services involve managing tax obligations when income, assets, or business activities span more than one country. These services ensure compliance with domestic tax laws, foreign tax regulations, and international tax treaties—while minimizing the risk of penalties and double taxation.
Who Needs International Tax Services?
You may need international tax assistance if you are:
- A U.S. citizen or Green Card holder living abroad
- A non-resident earning income in the U.S.
- An expatriate or returning expat
- A foreign business operating in the U.S.
- A U.S. business with international clients or income
- An individual with foreign bank accounts or assets
If any income or assets cross borders, international tax rules likely apply.
Key International Tax Services We Offer
- Expat & U.S. Citizen Abroad Tax Filing
U.S. citizens and Green Card holders must file U.S. taxes even while living overseas. We assist with:
- Foreign Earned Income Exclusion (FEIE)
- Foreign Tax Credit
- Expat tax compliance
- Late or back tax filings
- Non-Resident & Foreign National Tax Returns
If you earn U.S.-source income but live outside the U.S., we help file:
- Form 1040-NR
- ITIN applications
- Treaty benefit claims
- Foreign Income & Asset Reporting
Failure to report foreign assets can lead to heavy penalties. We help with:
- FBAR (FinCEN Form 114)
- FATCA (Form 8938)
- Foreign bank and investment reporting
- Business & Cross-Border Tax Planning
For international businesses, we assist with:
- U.S. business tax compliance
- LLC formation for foreign owners
- Withholding tax requirements
- Permanent establishment analysis
- Tax Treaty & Double Taxation Relief
Tax treaties between countries can reduce or eliminate double taxation. Our experts analyze applicable treaties to ensure you pay taxes only where required—no more, no less.
Why International Taxes Are So Complex
International tax laws differ widely by country and change frequently. Some common challenges include:
- Conflicting residency rules
- Currency conversions
- Multiple filing deadlines
- Strict reporting requirements
- Severe penalties for non-compliance
Professional guidance helps avoid costly mistakes and ensures peace of mind.
Why Choose RIWA Tax Services for International Tax?
- ✅ Expertise in U.S. and cross-border taxation
- ✅ Support for individuals and businesses worldwide
- ✅ Secure, confidential handling of sensitive data
- ✅ Accurate filings with compliance-first approach
- ✅ Personalized tax strategies based on your situation
We simplify international tax matters so you can focus on your career or business—without stress.
Stay Compliant. Stay Global.
Whether you’re working overseas, investing internationally, or running a cross-border business, international tax compliance is not optional—it’s essential. With the right tax partner, it doesn’t have to be complicated.
Need help with international taxes?
Contact RIWA Tax Services today and let our experts handle your global tax needs with confidence.



