Do you need a Fractional CFO in your corner?

Brett A. Efimov, CPA, Ltd. is a CPA firm based in Tinley Park, Illinois built for business owners who need more than year-end numbers. At its core, the firm delivers Fractional CFO leadership—strategic guidance that helps closely held and family-owned businesses understand how cash flow, compensation, taxes, and long-term decisions actually work together. For owners juggling growth, payroll, and tax exposure, this is accounting designed to support real decision-making, not just compliance.

Welcome to Brett A. Efimov, CPA, Ltd.

We offer a full range of tax and business services.

Year-Round Strategy, Not Just Tax Season

While the firm provides accounting services, individual and corporate tax preparation, payroll support, and IRS tax problem resolution, the center of gravity is advisory work. Clients rely on proactive tax planning, owner compensation strategy, and forward-looking financial oversight to make confident choices throughout the year. This approach is especially valuable for high-net-worth individuals who own operating companies and want clarity around how today’s decisions affect profitability and taxes tomorrow.

Experience That Goes Beyond the Numbers

What makes Brett A. Efimov, CPA, Ltd. different is the perspective behind the advice. Brett Efimov brings more than 30 years of experience as a CPA, along with credentials as a Certified Tax Planner and Certified Tax Coach. Long before public accounting, he built and managed a multi-state sales organization spanning more than 200 locations. That hands-on business background shapes every Fractional CFO engagement—grounded in execution, realistic about risk, and focused on outcomes owners actually care about.

See why our clients love us!

Chris F.

Billy J.

Michael W.

David C.

Jonathan W.

Nicole W.

Joaquin M.

Rich T.

ReNae S.

Nicole G.

Our goal is to help you save money and let your business thrive.
Clients don’t come here just for filings. They come for strategic tax planning, Fractional CFO services, and business advisory support from a seasoned CPA who understands ownership pressure firsthand. From payroll and compensation modeling to long-range tax strategy and cash flow planning, the goal is simple: help business owners make informed, tax-efficient decisions year after year.

Affiliations & Memberships

You’ve made it this far – let’s get started today.
Brett A. Efimov, CPA, Ltd. works best with owners who value experience, clarity, and proactive guidance—especially those searching for a Fractional CFO CPA near me or a trusted Illinois CPA firm that thinks beyond the return. If you’re ready for accounting and tax planning that supports the full complexity of ownership, schedule a consultation or call (708) 614-9994 to start the conversation.

Get In Touch With Brett A. Efimov, CPA, Ltd.

You can count on us for professional, timely, and reliable tax and accounting services. If you’re ready to get started, just fill out this form and we’ll be in touch.

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