Brian Ingleright, CPA

Expert in Tax Resolution and IRS Representation

As one of Charleston’s top tax relief companies, Onyx Tax helps good people through difficult tax problems. Not sure what you need? No problem.
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Experts in tax resolution and representation, we understand the stress and confusion brought on by tax problems and IRS pressure. We work to fix these problems and keep our clients out of danger moving forward, with proper accounting and tax management.  


We are subject matter experts and will map out the right tax relief solution for your personal situation. 


Onyx Tax is a boutique tax relief firm. We specialize in IRS & State Tax Resolution, IRS Audit and Appeals, Tax Preparation/Planning, and CFO/Controller Virtual Services for individuals and small-medium size businesses.


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Experts in Tax Controversy and IRS Representation

Why Onyx?

Personal Attention

We believe in direct communication. Brian handles each case personally and speaks directly to every client. Tax matters are serious and we treat them as such.

Subject Matter Experts

The United States tax code is extremely complex and ever-changing. As licensed CPAs, we stay current with changes every year because due diligence is our job. We specialize in tax resolution and representation and plan out the best tax relief solution for your personal needs.


If we miss your call, we call you back. There is nothing more frustrating than being ignored by the people you have hired and paid your hard-earned money to represent you.

Get your taxes in order.

Professional, knowledgeable, efficient...

5 5 1
I came to Brian with a tax situation that for me was overwhelmingly complex and seemed insurmountable. He was professional, knowledgeable, efficient, thorough and always explained everything to me in a way that was easy to comprehend. He walked me through every step of the way and I highly recommend his services to anyone dealing with a tax issue. I can't thank Brian enough for his help!

Reliable and competent...

5 5 1
I worked with Brian for several years, and I would highly recommend him. He is personable, reliable, and competent enough to handle even the most complex tax matters.

Compassion and understanding...

5 5 1
Brian was recommended to me at a time in my life when I was under a lot of stress along with winding down a business of 28 years. His kindness and expertise made my transition smooth and his compassion and understanding of tax laws is stellar. I give Onyx Tax 5 stars!!