Small businesses and independent professionals deserve the same financial rigor as the big guys — without the big-firm price tag. Clean books, accurate returns, seamless migrations.
Every engagement is handled personally by Patrick O'Shea — no handoffs, no junior staff. Just direct, expert accounting support.
Behind on your books? Facing an audit? We get your accounts accurate and audit-ready — fast.
Moving onto QuickBooks Online? We handle the full migration — so your books are clean from day one, not a mess you'll spend months fixing.
Accurate, timely tax return preparation for small businesses and self-employed individuals. Registered IRS tax preparer (PTIN).
O'Shea Accounting Services LLC was founded in 2026 to fill a real gap in the market. Small businesses and independent professionals — the ones generating real revenue, building real teams — often can't get meaningful accounting support from traditional CPA firms. They're too small to prioritize, but too important to ignore.
Patrick O'Shea brings over 8 years of public audit and senior accounting experience directly to these clients. From auditing privately-held companies at Citrin Cooperman to managing full-cycle AP, balance sheet reconciliation, and financial reporting as Senior Accountant at Texas Research International — the depth of experience is real, and it shows in the work.
Every engagement is handled personally. No junior staff, no handoffs. You work with Patrick directly, every time.
Whether your books need a cleanup, you're moving onto QuickBooks, or it's time to get your taxes in order — reach out and we'll figure out the right fit.
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