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Who We Are / Leadership

Sunny Gill, CPA

Partner · Ontario, CA & Savannah, GA

Sunny Gill is a Xel partner based out of the Ontario, California office. He holds a bachelor’s degree in business administration, with a focus on Accounting and Finance.

Sunny commenced his career at Deloitte LLP, where he worked in audit & assurance before transitioning to transaction advisory at RSM US LLP. His professional journey has equipped him with invaluable knowledge and insights, which he utilizes to deliver top-tier service, guidance, and support to the firm’s diverse array of individual and business clients as it relates to tax, accounting, and finance.

Outside of work, Sunny enjoys spending quality time with loved ones, golfing, and watching movies that broaden his perspectives or provide a good laugh.

"Our clients are family. Every return, every plan, every detail gets personal attention — that's not a slogan, it's the operating model."

Sunny Gill mid-swing on the golf course
Off the clock — working on the short game.
Sunny Gill, CPA AT A GLANCE

Sunny Gill, CPA

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