• When you engage DMA to assist with your Canadian and U.S. tax needs, we become an extension of your tax department. We will listen to your needs and objectives and work with you to achieve the goals of your tax department and organization.
    Learn More
  • At DMA, we realize you have many choices for outside resources and your company, department and personal reputation are at stake in selecting a provider. Your experience with DMA is how we differentiate ourselves from the competition.
    Learn More
  • In today‚Äôs world, corporate tax departments must keep up with constantly changing tax laws, regulations, and ever-evolving technological demands. DMA will work with you to maximize technology and process opportunities in the administration of corporate taxation.
    Learn More

Welcome to DMA

Since 1972, DMA’s professionals have served our North American clients by partnering with them to solve their corporate tax problems. Our practice focuses on seven key areas of corporate taxation: property tax, sales/use & commodity tax, state income & franchise tax, tax technology, crown royalties, medical device excise tax, and unclaimed property tax. We assist companies with managing their compliance obligations, enhancing the efficiency of tax administration with technology, and minimizing their taxes.

DMA is proud to be employee-owned since 1994. Our clients – our partners – reap the benefits of DMA’s ownership culture.  DMA employee-owners ensure that your experience with DMA exceeds expectations by focusing on our core values of integrity, teamwork, flexibility, continuous improvement and creativity, and exceptional client results. DMA’s professionals work with you as an extension of your tax department, and take great pride in meeting your most critical needs with creativity, timeliness, and dedication.

We invite you to explore our website to learn more about DMA and our employee-owners.  

  Learn More

  Upcoming Events

LearnMoreArrow View All Events

DMA actively participates in the North American Tax Community. Please visit us at an upcoming event or register to attend one of our complimentary tax seminars.



Western States Property Tax & Sales/Use Tax Update

DMA is pleased to announce another in its series of complimentary CPE accredited seminars. Multi-state corpora...



Midwestern States Sales/Use Tax and Property Tax Update

DMA is pleased to announce another in its series of complimentary CPE accredited seminars. Multi-state corpora...



Midwestern States Property Tax Update

DMA continues our complimentary Tax Seminar Series with this session addressing: Real Property Tax Upda...

The DMA Way

At DMA, we understand that client service means to serve our clients.  DMA’s Client Service Principles are a commitment to our clients and guide DMA professionals in every engagement.  As a result, DMA professionals earn each client’s trust and work diligently to keep it by delivering on their promises, standing behind their work, and providing comprehensive solutions customized to each client’s needs and objectives.  Click here for a full copy of DMA's Client Service Principles.

View More Videos

Featured Video

Careers at DMA

LearnMoreArrow View All Listings

Data Entry Clerk

DMA is seeking qualified administrative professional for an open Data Entry Clerk positions in our Indianapolis office. This position will provide general support to the Compliance Analysts, Sr. Comp...

Implementation Analyst

Do you think outside the box? Would you enjoy getting in on the ground floor working with Fortune 1,000 companies in the development of tax processes and procedures? We have an immediate opening in ...

Tax Manager

DMA is looking for a Tax Manager with a specialty in State Income Tax Unclaimed Property. The Tax Manager will provide abandoned and unclaimed property compliance, audit defense, and consulting servi...