Strategic Tax Planning & Year-Round Advisory for US Expats in Thailand
Mark Anderson, US CPA | Expert Tax Advisor for US Citizens in Thailand | Bangkok • Chiang Mai • Phuket
Living in Thailand brings unique tax complexities that go beyond annual filing. As your dedicated US tax advisor, I provide strategic guidance, proactive planning, and year-round support to optimize your tax position and keep you compliant—not just at tax time, but throughout the year.
Ready for expert tax guidance?

Why You Need a US Tax Advisor in Thailand (Not Just a Tax Preparer)
Most expats think about taxes once a year—when it’s time to file. But the decisions you make throughout the year determine your tax outcome.
The difference between a tax preparer and a tax advisor:
| Tax Preparer | Tax Advisor |
|---|---|
| Files your return in April | Guides you year-round |
| Reports what already happened | Plans for what’s coming |
| Reactive to your situation | Proactive with strategies |
| One-time transaction | Ongoing relationship |
| Focuses on compliance | Focuses on optimization |
As your US tax advisor for expats in Thailand, I do both—but my focus is keeping you ahead of issues, not just catching up.
Strategic Tax Advisory Services
Year-Round Tax Strategy & Planning
Your situation changes throughout the year. I provide:
- FEIE vs. Foreign Tax Credit optimization based on your specific income and Thai taxes paid
- Multi-year tax projections to anticipate future liabilities
- Quarterly planning reviews to adjust strategy as your situation evolves
- Proactive guidance when tax law changes affect you
Result: No surprises at tax time. You always know where you stand.

Business Structure Optimization
Working for yourself? Your entity structure dramatically impacts your tax bill.
I advise on:
- S-Corp election analysis – Does it make sense for your income level?
- Self-employment tax reduction strategies
- Retirement account maximization (SEP-IRA, Solo 401k)
- Reasonable compensation planning for S-Corps
Real example: A Chiang Mai consultant earning $95,000 was paying $14,600 in self-employment tax. After S-Corp election, we reduced this to $8,200—saving $6,400 annually.
Investment & Retirement Planning
Making smart investment decisions abroad requires understanding how US tax law treats foreign investments.
I help you avoid:
- PFIC traps from Thai mutual funds (punitive taxation)
- Cryptocurrency reporting mistakes
- Foreign real estate tax complications
- Incorrect retirement account strategies
I help you optimize:
- Roth conversion timing while abroad
- Social Security claiming strategies
- Required Minimum Distribution planning
- Tax-efficient investing across borders
Major Life Event Tax Planning
Big decisions need tax consideration before you act:
- Starting or selling a business
- Buying property in Thailand
- Getting married or divorced
- Moving back to the US
- Receiving inheritance or making large gifts
Contact me before making major financial decisions—not after, when it’s too late to optimize.
IRS Dispute Resolution
When the IRS sends notices or audits your return:
- Complete representation and correspondence handling
- Penalty abatement requests
- Audit defense and appeals
- Innocent spouse relief
Professional advocacy protecting your rights and minimizing financial impact.
Who Benefits from Tax Advisory
✓ High-Income Earners
Your income exceeds FEIE limits. Foreign Tax Credit strategy and business structure optimization can save thousands.
✓ Business Owners & Self-Employed
Entity structure, self-employment tax reduction, and growth planning require expert guidance.
✓ Complex Financial Situations
Multiple income sources, investments across borders, real estate holdings—complexity requires strategic planning.
✓ Long-Term Expats
You’re established in Thailand and need ongoing guidance, not one-time filing.
✓ Pre-Retirees & Retirees
Social Security, pension planning, IRA distributions, and RMDs need optimization strategies.
How Tax Advisory Works
1. Free Consultation (30 minutes)
We discuss your situation and whether ongoing advisory makes sense for you.
2. Comprehensive Review
Deep dive into your finances, tax history, and goals to identify opportunities.
3. Strategic Plan Development
Customized tax strategy with specific recommendations and implementation timeline.
4. Ongoing Advisory & Support
- Quarterly planning meetings
- Year-round email/phone access
- Annual tax return preparation
- Proactive guidance on major decisions
Why Choose Me as Your Tax Advisor
✓ 100% Expat-Focused Practice
I exclusively serve US expats in Thailand. This specialization means I understand your unique challenges intimately.
✓ Proactive, Not Reactive
I reach out when tax laws change, deadlines approach, or I see optimization opportunities. You have a partner watching your interests year-round.
✓ Licensed CPA with Deep Expertise
Active CPA license, Fortune 500 tax background, years specializing in expat taxation.
✓ Thailand-Based
Operating from Thailand means time zone compatibility, understanding of local realities, and no middle-of-the-night calls.
✓ Clear Communication
Plain English explanations, 24-hour response times, accessible via WhatsApp/Line/email/phone.
Start Your Tax Advisory Relationship
Stop reacting to your taxes. Start planning them strategically.
Free 30-Minute Consultation
In this no-obligation call, we’ll discuss:
- Your current tax situation and concerns
- Whether ongoing advisory makes sense
- Which package fits your needs
- Expected outcomes and next steps
Contact Mark Anderson, US CPA in Thailand:
Tel./WhatsApp: +16469611866
Email: mark@markandersoncpa.com
Line ID: marquenyc
No pressure. Just an honest conversation about whether I can help.
What's the difference between tax advisory and tax preparation?
Tax preparation files last year’s return. Tax advisory plans this year and beyond with ongoing strategic guidance.
Is advisory worth the cost?
For expats with $75K+ income or complex situations, tax savings typically exceed advisory fees by 5-10x. One optimized strategy pays for years of service.
Can you handle my tax returns too?
Yes. All advisory packages include annual return preparation. Strategy and execution, together.
What if I need Thai tax help?
I specialize exclusively in US tax law. I can refer you to qualified Thai accountants and coordinate with them as needed.
