ExpatTax Advisory
United States Expatriate Tax Advising
What We Do
We can meet your expatriate tax needs.
We are a tax advisory and tax compliance firm with locations in Europe and Japan.   We provide tax preparation, consulting and advising services to clients for both businesses and individuals..  We also advise on social security matters and foreign bank account reporting, assisting clients with international issues that confront them.

We are authorized to represent clients in all tax matters before the Internal Revenue Service.  This service can only be performed by EA's, CPA's and attorneys.  We are also an IRS Certified Acceptance Agent.​​


Host country tax advising and preparation is handled by local tax firms that we partner with.  This is beneficial for clients for consistency and an all-encompassing solution.

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Our Services
Our team can help you
  1. Edward Senesac
    Experience in expatriate tax with Big Four accounting firms in foreign-related issues. Over 15 years assisting clients in the European and Japanese markets. MBA from Regent University, IRS Enrolled Agent and Certifying Acceptance Agent. Florida Notary Public & Private Pilot
  2. Calvin Tong
    Decades of experience in the U.S. and Japanese markets working for Big Four accounting firms in an international environment. BA degree from San Jose State, IRS Enrolled Agent and SEC Series 7 License. Certified Financial Planner (CFP).
  3. Aya Tokoroyama
    Experienced in assisting clients with compliance matters in Japan and being the interface between consultants and clients. BA degree and insurance industry designations
Tax Compliance & Consulting
We can assist you with a strategy to minimize your exposure to inadvertent consequences with foreign tax filings and reporting.   With increased governmental scrutiny in just recent years it is imperative to be covered to avoid fines, penalties and possible account seizure.

Consulting can occur via telephone, web conferencing, or in person.

We can further assist in the actual preparation and submission of required forms and documents to governmental authorities.