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"A business is simply an idea to make other people's lives better." Sir Richard Branson​

Frank Rim, CPA, P.C. (License Number FRM.5000339) is a full-service tax firm serving clients throughout the Greater Denver area and is dedicated to providing our clients with professional, personalized services and guidance in a wide range of tax, financial, and business needs. We specialize in tax preparation and planning for small businesses and individuals, IRS representation, and in business cash-flow advisory services. take a great deal of pride in providing caring, prompt, expert service with integrity and efficiency to help businesses and individuals minimize their taxes and plan for their futures. We are passionate about providing services to help small businesses manage cash flow, grow revenue, and ultimately gain time.

On this website, you will find information about Frank Rim, CPA, P.C. including our list of services. We have also provided you with online resources to assist in the tax process and financial decision-making. These tools include downloadable tax forms and publications, financial calculators, news and links to other useful sites. Whether you are an individual or small business in or around Denver, Frank Rim, CPA, P.C. has years of valuable experience assisting professionals with their accounting needs.

We welcome any questions or comments you may have. We'll look forward to speaking with you soon!


  • Telephone...
  • (303) 323-8580
  • Fax...
  • (720) 465-2003
  • Frank Rim, CPA, P.C.
  • 10200 E Girard Ave, Bldg B, Ste 225
  • Denver, CO 80231

You can also send us a message directly through the contact page of this website.