Business Tax Preparation in Montana

Tax Preparation for Businesses in Montana

Whether your tax implications are local, state, federal, or global, our Montana-based business tax team work with you to gain a deep insight into your business goals. We provide you with the right information to help you make confident business decisions and take informed actions.

Our Montana Business Tax Services Include:

  • Industry tax services
  • Cost segregation studies & fixed asset planning
  • International tax services
  • Entity structuring
  • Executive compensation
  • Multi-state income and franchise, nexus, sales tax issues
  • Valuation services
  • Accounting for income taxes – SFAS 109 and FIN 48 (outsourcing and consulting)
  • State and local tax services
  • Merger, acquisition and tax services

Additionally, our team strives to alleviate your tax burden through the following:

Research & Development Credit

If you pay for services or perform activities to develop or improve products, processes, or software, you may qualify for federal and state research tax credits.

Cost Segregation

Whether you’re constructing, purchasing, or remodeling a property, a cost segregation study could yield significant cash flow benefits if you have taxable income.

Nexus Issues

Operating in a multi-state environment and feeling exposed?  Our team can help you evaluate your situation and draw upon BDO’s State and Local Tax Group for national-level resources.

Meet Our Tax Team Leads


Carlen Keaster | CPA, CGMA, Shareholder, and Tax Unit Director

Carlen has been practicing as a CPA since 2003 and joined AZ in 2011. She is invested in the Great Falls community and loves serving local business clients. Carlen looks forward to sharing her expertise with businesses across Montana. Connect with Carlen.


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