About us

We do the planning
your CPA never did.

Operation Zero Tax exists for one reason: too many business owners hand the IRS money they were never legally required to pay.

Ken Allen, founder of Operation Zero Tax
KA

Ken Allen, EA

Founder

Ken Allen

Ken Allen is an Enrolled Agent (EA) with 27 years of experience helping small business owners across the country keep more of what they earn. Licensed to represent taxpayers before the IRS, he specializes in tax strategy, compliance, business operations, and wealth strategies — all built around one goal: getting your tax bill as close to zero as the law allows.

Operation Zero Tax is a fully virtual practice. As a federally licensed EA, Ken represents clients in any state — and currently works with small business owners in more than 30 states across the country.

Over nearly three decades, Ken has built his practice around proactive planning instead of reactive filing. Each year, his strategies save small businesses across the U.S. an average of $10–15 million in combined federal and state income taxes — money that would otherwise have gone to the IRS by default.

Every plan is grounded in the tax code, fully documented, and built to be defended. No gimmicks, no gray areas — just the strategy the code already allows, applied by someone who's spent 27 years mastering it.

"I did this for myself first — I took my own $250,000 federal and $50,000 Maine state tax bill to zero, legally. Then I set out to do the same for small business owners everywhere."
Book a call with Ken →
What we stand for

Direct, legal, and on your side.

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Legal or nothing

We only build strategies grounded in published tax law and designed to be defended. Your peace of mind is part of the product.

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Straight talk

If we can't help you, we'll tell you on the first call. No pressure, no inflated promises — just an honest read on your situation.

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Aligned incentives

We win when you keep more of your money. Our approach is built so our success is tied directly to your savings.

Let's find your number.

One free call is all it takes to see how much you could stop paying.

Book your free strategy call →