Experienced CPAs
You Can Count On
We help individuals, small businesses, and growing companies with accounting, tax, payroll, and advisory — plus full cross-border expertise for Canada, non-residents, and international filers.
Accounting & Tax Done Right — Every Time
Tax Master Inc. was founded in 1995 on a simple belief: every client deserves clear, proactive advice — not just compliance. We've built our practice around four core commitments.
Expert Services for Every Stage of Business
From bookkeeping to audits, payroll to tax planning — we cover the full spectrum so you have one trusted team for everything.
Full-cycle bookkeeping, QuickBooks / Sage / Xero setup, payroll processing, T4/W-2 slips, and CRA/IRS remittances — all handled under one roof.
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U.S. and Canadian personal and corporate tax returns, cross-border treaty positions, RRSP elections, and year-round planning to minimize your tax burden.
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Incorporation decisions, entity structuring, cash-flow planning, budget analysis, and KPI dashboards to help you grow with confidence.
Learn more →Prepared, compiled, reviewed, and audited financial statements for lenders, investors, regulators, and internal management reporting.
Learn more →CPA-signed Notice to Reader and Review Engagement reports for banks, shareholders, and government programs. Faster and more affordable than a full audit.
Learn more →Independent audit engagements for nonprofits, regulated businesses, and public companies requiring the highest level of financial assurance.
Learn more →U.S. ↔ Canada Cross-Border Tax Specialists
Whether you live in Northern Virginia and earn Canadian income, run a business on both sides of the border, or are a non-resident with U.S. filing obligations — Tax Master Inc. handles it all. One team, no handoffs.
Explore Cross-Border ServicesNearly 30 Years of Trusted CPA Service
We've built long-term relationships with clients across Northern Virginia, Canada, and beyond — because we treat every file as if our own finances depended on it.
Industries We Specialize In
From solo consultants to multi-entity corporations — if your work involves numbers, we can help.
Trusted by Businesses Across Northern Virginia
"Tax Master Inc. sorted out my U.S.–Canada cross-border situation in ways two other accountants couldn't. They actually understand treaty positions and RRSP treatment. I won't go anywhere else."
"We've been with Tax Master since 2018. They set up our QuickBooks, handle all payroll, and file everything on time. Responsive, professional, and they actually explain what they're doing."
"As a non-resident with a U.S. LLC, I had no idea about Form 5472 and FBAR requirements. Tax Master found the filings I'd missed and handled the voluntary disclosure. Highly recommend."
Let's Talk About Your Goals and Challenges
Schedule a free 20-minute discovery call with a Tax Master Inc. CPA. No obligation, no sales pitch — just honest advice.