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About Zenith Financial Advisors

An IRS Enrolled Agent-led practice for Americans abroad and cross-border filers

Our Mission

At Zenith Financial Advisors, we're dedicated to providing expert tax and accounting solutions that empower individuals and businesses to achieve their financial goals. We combine deep technical expertise with personalized service to deliver exceptional value to our clients.

Our specialization in US expat and cross-border taxation allows us to offer unique insights and strategies that help our clients in countries like Canada, the UK, Germany, India, and Mexico handle complex international tax situations with confidence.

Dedicated to exceptional client service

Committed to technical excellence

Focused on long-term client relationships

Our Expertise & Qualifications

Our team brings specialized expertise in various financial disciplines to serve your needs.

Professional Credentials

Our Enrolled Agent (EA) is licensed by the IRS, with advanced training in international and cross-border taxation.

  • Enrolled Agent with unlimited IRS representation rights
  • Advanced degrees in Taxation and Finance
  • Certified QuickBooks ProAdvisors

Specialized Focus Areas

We provide expert advice in these specialized domains, tailoring our services to your individual needs.

  • US expat and cross-border taxation
  • International tax compliance for expats
  • Corporate taxation and accounting

How Your Return Is Prepared

Every return is prepared by our Enrolled Agent, who reviews each form for accuracy before signing and filing. The process begins with a secure document upload through our client portal, followed by a detailed review of your income sources, treaty positions, and available exclusions or credits. Your return is prepared in-house and never outsourced. You receive a draft for your review before we file, and our Enrolled Agent is available to answer questions at every step.

Harsh Agarwal's Enrolled Agent license (EA #00158482) can be verified on the IRS Enrolled Agent directory. As an Enrolled Agent, Harsh has unlimited representation rights before the IRS, meaning he can represent you in audits, appeals, and collections matters.

Countries We Serve

We prepare US tax returns for Americans living and working abroad. Our published country tax guides cover:

United KingdomCanadaGermanyIndiaJapanMexicoFranceSpainNetherlandsSwitzerlandItalyAustraliaIrelandPortugalSingaporeNew Zealand+ 49 more countries

Each guide covers the local tax system, treaty positions, FBAR and FATCA requirements, and worked examples specific to that country. We also handle returns for Americans in countries where we have not yet published a guide.

Our Journey

From our founding to today, we've been committed to providing exceptional tax and accounting services.

2026

Founded

Harsh Agarwal, EA, launched Zenith Financial Advisors to give US expats a single point of contact for their American and local-country tax filings.

2026

Cross-Border Expansion

Published in-depth country guides for the UK, Canada, Germany, India, Mexico, and more, and began preparing coordinated US-and-local returns for expats in those markets.

2026

Digital Platform

Launched the secure client portal with document upload, e-signatures, and real-time status tracking so expats in any time zone can file on their own schedule.

Today

Worldwide Reach

Serving US expats, green card holders, and dual citizens in over 30 countries with flat-fee pricing and every return signed by an IRS Enrolled Agent.

Meet Our Team

Our experienced professionals are dedicated to helping you navigate complex tax situations.

Harsh Agarwal - Director & Enrolled Agent

Harsh Agarwal

Director & Enrolled Agent

Founding director and IRS-licensed Enrolled Agent specializing in US expat and cross-border taxation for individuals and businesses.

Cross-Border TaxFBAR/FATCAEnrolled Agent
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Amy Elizabeth - Strategic Business Consultant

Amy Elizabeth

Strategic Business Consultant

Strategic business consultant driving growth through business development, client acquisition strategy, and operational optimization.

Business DevelopmentGrowth StrategyPartnerships
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Our Credentials

We maintain the highest professional standards and credentials in the industry.

US Expat & Cross-Border

Worldwide Expertise

Enrolled Agent

IRS Representation

QuickBooks

ProAdvisor Certified

Verifiable IRS License

EA #00158482

Ready to Work With Our Expert Team?

Schedule a consultation to discuss your tax and accounting needs with our experienced professionals. We're committed to helping you achieve your financial goals.

Ready to Get Started?

Free 15-minute call with a licensed Enrolled Agent who specializes in your exact situation. No obligation.

Need immediate assistance? Call us at +1 (409) 916-8209