About

A Few Words

About Me

Denis Mashkov, CPA

A Strategic Partner in Your Growth.

II started MashCPA with one goal in mind: to make high-quality accounting and financial strategy accessible, personal, and genuinely useful for business owners building something real.

Too often, growing companies are forced to choose between impersonal firms that treat them like a file number and bookkeepers who can’t support increasing complexity.

MashCPA was built to bridge that gap—an agile, virtual CPA firm for owners who want more than compliance. They want a strategic partner who sees the full financial picture, speaks in plain English (and Russian, by the way), and helps them make better decisions with confidence.

My work blends technical expertise with a practical, human approach. I partner with entrepreneurs, real estate operators, and professionals navigating growth—bringing clarity to their numbers, strengthening tax and entity strategy, and building financial systems that support how their business actually operates. The focus isn’t just clean books or filed returns, but financials that reduce risk, create leverage, and inform decisions.

Whether you’re approaching your first six figures or managing a multi-entity operation, I meet you where you are with insight, integrity, and a clear path forward.

If you’re looking for a CPA relationship that is proactive, thoughtful, and grounded in real business outcomes—not just reports—you’re in the right place.

Get clarity around your numbers.

Running a business is hard enough—your finances shouldn’t be. Book a free 30-minute consultation to learn how MashCPA can help you simplify, scale, and stay ahead.