Paradigm Tax Group Welcomes Jill Cosper to our Denver Team


Paradigm Tax Group is excited to announce the addition of Jill Cosper to our Denver-based team of property tax experts. Serving as Senior Managing Consultant, she brings with her more than two decades experience serving complex property tax clients throughout the US with a focus on the Western United States.

With a demonstrated history of  success in State and Local Taxation, she is especially skilled in complex business personal property tax, audit defense and appeals, valuation with fresh start accounting, intangible and pollution control tax exemptions, state and local tax credits and incentives, streamlining compliance procedures, fixed asset management and cost segregation.


Jill specializes in complex industrial properties with an expertise in mining, oil/gas, cement, pharmaceuticals, chemical, paper, printing, automotive, appliance, and office furniture manufacturing. Jill is a key addition to Paradigm’s National Complex Properties Team and she will focus on expanding our client base in a number of industries.

Before joining Paradigm Tax Group, Jill was a Senior Consultant for Marvin F. Poer and Company. Prior to Poer, she was a Manager for Property Tax and Business License at Oracle Corporation, and served in senior and management positions in manufacturing and big 4 property tax departments. She earned a bachelor’s degree in Business Administration with Honors from Davenport University.

Committed to giving back to the community, she has also volunteered her time with Special Olympics, Boys and Girls Club, United Way, Junior Achievement, Denver Food Bank, and Gates Camp.

Please join us in welcoming Jill to the Paradigm Tax Group team. If you or your company have any questions or concerns about your business personal property taxes, please reach out to her directly at (517) 425-8359 or email her at jcosper@paradigmtax.com.

As you are aware, we are all facing an unprecedented health event involving COVID-19. We here at Paradigm Tax Group consider the safety of our employees, as well as our clients, our top priority. We want you to know that during this major event, we are still open for business and ready to serve the property tax needs of all of our clients and will do so with the health and safety of everyone concerned at the top of our minds. READ MOREā€¦

Contact Your Local Property Tax Expert

  • Paradigm Tax Group does not service single-family residential properties at this time. We apologize for any inconvenience.