Meet Our Founder
London's Tax Services, LLC was founded by Vivian London-Crooks, an accountant who has spent more than 20 years helping families and small business owners across Westchester, the Bronx, and Rockland County keep their finances clean, compliant, and working for them.
The firm carries her surname, London, and her standard: personal attention, straight answers, and numbers you can trust. Today a full team serves clients year-round, built on the foundation she laid.

Vivian London-Crooks
Founder · Accountant / CEO
The Standard Behind the Name
Accuracy and integrity first
Every return, every ledger, every recommendation is prepared as if it were our own. No shortcuts, no surprises.
A community practice
London's Tax Services is rooted in Mount Vernon and built on long-term relationships. Many clients have been with the firm for a decade or more.
Education over jargon
From free workshops to plain-English answers, the goal is always the same: you should understand your own money.
Why People Stay for Decades
"Vivian is very knowledgeable and provided guidance which is what you need from your tax accountant."
"As a small business owner this is exactly what I needed. Vivian goes above and beyond."
4.9 stars on Google · Trusted by clients in all 50 states
Work With a Firm Built on a Name
Get the same care that built London's Tax Services, from a team that carries it forward.
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