About Us

Providing Superior Customer Service For All Your Tax Preparation and Filing Needs

At ToshTax, we do it all. We believe in working with each client to understand the nuances of their situation so we can get you the most out of every dollar you’ve spent. Our dedicated team of tax professionals is ready to help you today.

Our Team

Our team of tax professionals has seen and handled it all. We’re committed to helping you make the most of your deductions and ensuring you resolve all your tax needs effectively and efficiently. Give us a call today to get started.

Tosh Grebenik, JD

Tosh Grebenik is a tax attorney and the owner of ToshTax. He has always been a numbers guy and has been doing taxes since 2007. He has surrounded himself with fellow tax aficionados who all have significant tax experience.

Tosh loves spending time with his wife and three sons. When he is not spending time with his family, he loves board games and just about every sport imaginable.

Brittney Allen, CPA

Brittney started her career in public accounting where she focused on both tax preparation and auditing services. She has been preparing taxes since 2007 and has experience with individual tax returns as well as corporate tax returns. Brittney enjoys helping clients find their biggest deductions during tax season.

In her free time, she enjoys spending time with her husband and three children as well as coaching competitive gymnastics.

Christen Wilmarth

Christen specializes in tax preparation and bookkeeping services. Christen has been preparing tax returns since 2008 and has experience with everything from individual income to corporate tax returns. She has always enjoyed accounting and knew this was her career path from the start.

During her free time, Christen enjoys spending time with her husband and three children and exploring the variety of outdoor activities Colorado has to offer.

Billy Mile

Billy is an Enrolled Agent and has been preparing taxes since 2012. After having worked in several capacities for some of the biggest players in the tax preparation industry, Billy enjoys helping people legally keep as much of their own hard-earned money as possible, as well as understanding their own tax situation fully.

Playing, coaching, and watching sports (basketball, tennis, and football are favorites) is what he does to stay active within his community. Reading, researching, and learning at home is what Billy likes to do most when he isn’t spending time with his family and friends enjoying life.