New York International Tax Specialists
You work one-on-one with Clark Shi, CPA, CMA, MBA. Not an admin, not a junior.
“I had foreign bank/investment accounts and foreign gifts from my home country ... Clark completed the entire matter in just a few days and addressed every question I had within hours.”
Briefly tell us your situation below.
Avg. response: under 3 hours
Our Clients
Whether you're abroad, recently arrived, or have overseas financial ties, we've handled your exact situation.
Americans living abroad and individuals moving to the U.S. who need to file returns and report foreign income, accounts, and assets.
H-1B, L-1, O-1, F-1, J-1, TN visa holders with U.S. tax obligations and ITIN needs.
Individuals with tax obligations in multiple countries needing treaty optimization and credit coordination.
U.S. residents with overseas bank accounts, investments, property sales, or assets requiring FBAR and FATCA filings.
Taxpayers with years of unfiled FBAR, FATCA, or international returns needing streamlined compliance.
Companies with international operations, foreign subsidiaries, or cross-border transactions.
Sound Familiar?
Don't wait until you receive a notice. Get compliant now and protect your assets.
Penalties start at $10,000 per unfiled form
Our Fix
Streamlined compliance to reduce or eliminate penalties
Paying taxes in two countries unnecessarily
Our Fix
Foreign Tax Credit & Income Exclusion to eliminate double tax
Form 5471, 5472, 8858, 8621, 8865, 3520, each with $10K+ penalties
Our Fix
Every form filed accurately and on time by a specialist CPA
Unreported sales and gifts trigger IRS penalties
Our Fix
Form 3520 filing and Foreign Tax Credit applied correctly
Penalties compounding year over year
Our Fix
IRS streamlined procedures: resolve years of non-filing at once
Wrong residency status = wrong forms + wrong tax
Our Fix
Correct visa-based filing, ITIN processing & treaty elections
What We Handle
Every international tax situation, handled by experts.
Complete foreign account reporting including FinCEN 114, Form 8938, and coordination with overseas financial institutions. We ensure every account is properly disclosed.
U.S. tax returns for Americans abroad, dual citizens, and foreign nationals. Foreign Earned Income Exclusion, Foreign Tax Credit optimization, and treaty position elections.
Form 5471, 5472, 8858, 8865, 8621 for foreign corporations, partnerships, disregarded entities, and PFICs. Including GILTI and Subpart F income calculations.
Form 3520 and 3520-A reporting for foreign trusts, gifts exceeding $100K, and bequests. We handle the complex valuation and disclosure requirements.
Non-resident tax returns and ITIN applications for visa holders: F-1, J-1, H-1B, L-1, O-1, TN. Dual-status returns and tax treaty elections handled correctly.
Professional representation for international tax audits, penalty abatement requests, and resolution with IRS and state agencies. 99% resolution success rate.
IRS Streamlined Offshore Procedures and Voluntary Disclosure for taxpayers behind on filings. Resolve years of non-compliance with reduced or eliminated penalties.
Proactive year-round strategies to minimize worldwide tax liability. Entity structuring, treaty planning, and coordination with foreign tax advisors across jurisdictions.
Not sure which service you need?
Speak to an International Tax ExpertHow It Works
No confusion, no runaround. Just clear steps from first contact to filed returns.
Fill out the form above or call us. We'll assess your needs and give you a free same-day quote, no commitment required.
Use our encrypted client portal to share your documents. We handle the rest and keep you updated every step of the way.
We prepare, review with you, and file. You'll be fully compliant, penalty-free, and positioned to save on future taxes.
Fill out the form above or call us. We'll assess your needs and give you a free same-day quote, no commitment required.
Use our encrypted client portal to share your documents. We handle the rest and keep you updated every step of the way.
We prepare, review with you, and file. You'll be fully compliant, penalty-free, and positioned to save on future taxes.
We'll guide you through the entire process, no stress, no pressure.
Client Stories
Common situations and how we resolved them
“I highly recommend Clark of TS CPA for anyone dealing with complex or overdue international tax issues. ... From our very first interaction, he proposed a clear, strategic best approach that immediately gave me peace of mind.”
Wei S.
Late FBAR & Foreign Inheritance
“I had foreign bank/investment accounts and foreign gifts from my home country that I only recently realized I needed to report for U.S. tax purposes. When I reached out to Clark for help, he replied within hours and was able to provide a clear assessment of my situation. ... Clark completed the entire matter in just a few days and addressed every question I had within hours.”
Minni S.
Streamlined Domestic Offshore
“I highly recommend Clark Shi for U.S.-Canada cross-border tax services. ... During his review, he identified that the IRS Streamlined Filing Compliance Procedures were the right solution for my situation and guided me through the entire process. ... What seemed like a complex and stressful tax issue became a smooth, well-managed process.”
Les C.
U.S.-Canada Cross-Border
“I had to file a dual status tax return for 2025, including a lot of details regarding my Brazilian income before I became a permanent resident in the US. He capably navigated the original documents in Portuguese and Brazilian currency ... He was always on top of every answer and was super swift as well.”
Ingrid K.
Dual-Status Return
“It's a horrible feeling knowing I was not in compliance with international informational forms after finding it out by chance. We had all the foreign income reported but didn't know that disclosing assets was mandatory. ... Then I found Clark, he is very responsive, thoroughly explained the whole process, putting me at ease during our very first conversation.”
Sophie Z.
International Information Forms
“Thank you Clark for handling my FBAR issue ... I can't thank you enough and you are now our CPA for life.”
Doris R.
FBAR & Amended Returns
FAQ
Everything you need to know about international tax compliance.
Still have questions? Call us.Start with a free, no-obligation conversation. Most clients hear back within 3 hours.