How to Earn a CMI Designation in Sales Tax

The Certified Member of the Institute (CMI) designation in Sales Tax is a prestigious certification offered by the Institute for Professionals in Taxation® (IPT). This designation is a mark of excellence, demonstrating a high level of expertise, professionalism, and ethical standards in the field of sales & use taxation. Earning the CMI - Sales Tax designation is a significant professional achievement and a testament to one's commitment to continued learning and excellence in the tax profession.

This guide outlines the steps and requirements to earn the CMI designation in Sales Tax, highlighting the process from start to finish.

Understanding the CMI Designation

The CMI - Sales Tax designation is a symbol of proficiency in sales taxation and is recognized across the industry. It signifies that the holder has demonstrated an in-depth knowledge of sales and use tax concepts, laws, and practices. The designation also reflects a commitment to the ethical standards set forth by IPT.

The CMI - Sales Tax designation is particularly valuable for professionals who wish to advance their careers in sales & use tax, including those working in corporate tax departments, law firms, or consulting practices. It provides a competitive edge, enhancing one's credibility and esteem.

Prerequisites for Earning the CMI Designation

Before applying for the CMI designation in Sales Tax, candidates must meet specific prerequisites set by IPT. These requirements ensure applicants have a solid foundation of experience and knowledge in the field.

1. Membership with IPT
The first requirement is to be a member in good standing with IPT. Membership provides access to many resources, including educational programs, networking opportunities, and industry updates.

2. Relevant Experience
Candidates must have a minimum of five years of professional experience in sales and use tax. This experience must be full-time and demonstrate a progression in responsibilities and complexity of work. IPT considers a broad range of experiences, including compliance, consulting, and management roles.

3. Education

Candidates must complete certain IPT sales tax schools and other educational programs. These programs are designed to build a solid foundation on the core topics and principles of sales & use tax and enhance the candidate’s knowledge of the latest industry trends and regulations.

The CMI Application Process

Once the prerequisites are met, candidates can begin the formal application process for the CMI - Sales Tax designation. This process involves several steps, each designed to assess the candidate's knowledge and experience.

1. Application Submission
Candidates must submit a comprehensive application that includes detailed information about their professional experience and education. The application must demonstrate that the candidate meets all the prerequisites and is prepared for the next stages of the certification process.

2. References

Candidates are required to provide professional references who can attest to their experience, expertise, and ethical standards in sales & use tax. These references should be individuals who have worked closely with the candidate and are familiar with their professional qualifications. References from other IPT members who hold an IPT designation are highly beneficial.

3. Review by the CMI - Sales Tax Professional Designation Committee

The application and references are reviewed by the CMI - Sales Tax Professional Designation Committee. This committee is composed of experienced professionals in the field of sales & use tax who are responsible for ensuring that candidates meet the high standards required for the CMI - Sales Tax designation.

4. Approval to Sit for the CMI Examinations
Once the application is reviewed and approved, candidates are granted permission to sit for the CMI - Sales Tax Examination. This approval is an important milestone in the certification process.

Preparing for the CMI - Sales Tax Examinations

The CMI - Sales Tax Examinations are rigorous tests of the candidate's knowledge and understanding of sales and use tax concepts, laws, and practices. To succeed, candidates must prepare thoroughly.

1. Educational Programs

IPT offers many educational programs designed to help candidates prepare for the examination. These programs include webinars, seminars, and courses that focus on key sales & use tax topics. Attending these programs can provide valuable insights and reinforce the candidate’s understanding of complex concepts.

2. Study Materials

IPT provides a study guide outline to help candidates prepare for the examination. This outline covers various topics, including sales & use tax principles, tax law, and a court case listing. Candidates are encouraged to review this outline and supplement their study with additional resources.

Taking the CMI - Sales Tax Examinations

The CMI - Sales Tax Examinations are the culmination of the certification process. They are designed to test the candidate's knowledge, analytical skills, and ability to apply sales tax principles in real-world scenarios.

Written Exam:

1. Exam Format
The written examination is administered on a digital assessment platform, consisting of multiple-choice, true/false, short answer, and court case questions. The questions are designed to assess the candidate’s understanding of sales and use tax principles and laws, and the application of these principles in practical situations.

2. Time Management
The exam is time-limited, so candidates must manage their time effectively to ensure they can complete all test sections. It is important to practice answering questions under timed conditions during the preparation phase.

3. Passing the Exam
To pass the written examination, candidates must achieve a predetermined passing score.

Oral Exam:

1. Exam Format
The oral examination is conducted through an interview and presentation between the candidate and two CMI - Sales Tax Committee members. The examination is conducted to determine the candidate's presence, ethics, and professional conduct, as well as the reasoning and rationale to form conclusions and make sound judgments regarding complex sales & use tax scenarios.

2. Time Management
The oral exam is limited to 30 minutes, so candidates must utilize their time to effectively present their findings and establish their business acumen. Candidates should also be prepared to answer questions from the committee members and elaborate more on certain topics and principles in their findings.

3. Passing the Exam
To pass the oral examination, candidates must achieve a passing score on presentation, content knowledge, and ethics. Not passing the ethics component alone is considered a failure of the oral exam.

Post-Examination: Earning the CMI Designation

After passing the CMI - Sales Tax Examinations, candidates are awarded the CMI - Sales Tax designation. This achievement is a significant milestone in a sales tax professional's career.

1. Certification
Successful candidates receive a formal certification from IPT, recognizing their achievement and granting them the right to use the CMI - Sales Tax designation. This certification is a valuable addition to the candidate’s professional credentials and can be proudly displayed in professional settings.

2. Ongoing Professional Development
Earning the CMI - Sales Tax designation is not the journey's end. To maintain the designation, professionals must continue their education and stay current with industry developments. IPT requires CMI - Sales Tax certified members to complete continuing education hours regularly and adhere to the IPT Code of Ethics.

3. Networking and Involvement
CMI - Sales Tax professionals are encouraged to remain active in the IPT community. This involvement includes attending conferences, participating in committees, speaking at IPT programs and schools, and contributing to the ongoing development of the sales & use tax profession.

Final Words

Earning the CMI designation in Sales Tax is a challenging but rewarding process. It requires a combination of experience, education, mastering the examination process, and a commitment to ethical standards. For those who achieve it, the designation opens doors to advanced career opportunities, professional recognition, and a respected place in the sales & use tax community.
The Institute for Professionals in Taxation is dedicated to supporting its members throughout this process, providing the resources, education, and guidance needed to succeed.

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IPT’s 2026-2027 officers are:
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Second Vice President: Joshua E. Estes, CMI, Esq., Estes & Banks, PC

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Sandra J. Jacobs, CMI, KPMG LLP 
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Joshua Sigmon, CMI, MBA, Compass Group USA 

“We are pleased to welcome IPT’s newly elected officers and Board members,” said Chris G. Muntifering, CMI, IPT Executive Director. “As IPT enters its next chapter, their leadership and experience will help guide the Institute’s continued growth, expand opportunities for member engagement, and strengthen the educational programs and professional community that have defined IPT for the past five decades.”

The 2026-2027 leadership transition follows IPT’s golden anniversary and 50th Annual Conference. Additional members of the 2026-2027 IPT Board of Governors include Montgomery E. Brantley, CMI; Rodney L. Cole, CMI; Kristina Friedman, CMI; Martin Guenther, CMI, MAI; Minah C. Hall, CCIP, Esq.; and Melissa J-L Myers, CMI. 

About IPT: The Institute for Professionals in Taxation, founded in 1976, is a 501(c)(3) nonprofit professional association serving over 7,000 members representing approximately 1,200 corporations, firms, and taxpayers throughout the United States and Canada. IPT is dedicated to the uniform and equitable administration of state and local property taxes, sales and use taxes, state income taxes, and credits and incentives. Learn more at ipt.org

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The Institute for Professionals in Taxation (IPT) announced the election of its 2026-2027 officers and Board of Governors during the Institute’s Annual Meeting of Members, held June 23, 2026, in Honolulu, Hawaii.
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