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Services

RubinBrown specializes in providing a comprehensive range of services to meet business and personal needs. Whether you require expert tax, strategic business consulting, audit services or more, RubinBrown's team of experienced professionals are here to support you.

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Industries

At RubinBrown, we bring experience across a range of industries. Our experience enables our professionals to offer tailored solutions catering to the intricacies of each sector. Our professionals have years of focused engagement and skills, allowing them to navigate industry-specific challenges to benefit our clients.

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Colleges & Universities Construction Gaming Healthcare Law Firms Life Sciences & Technology Manufacturing & Distribution Not-For-Profit Private Equity Public Sector Real Estate Transportation & Dealerships

Insights & Events

At RubinBrown, we provide valuable insights detailing emerging trends and industry-specific information. Our events, hosted virtually and in-person, keep you informed and connected to the topics and industries that matter most to you and your organization.

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Jul 15

RubinBrown’s Provider Education Portal Webinar: E/M Essentials for Residents

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Sep 9

RubinBrown’s Rural Health Webinar Series

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2025 Payroll & Benefits Tax Guide

Read the 2025 Payroll & Benefits Tax Guide

RubinBrown Sports Betting Index: April 2025 Analysis

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Careers & Culture

At RubinBrown, we are inspired team members, working as one firm, living our core values, and Being Our Best for Others while delivering totally satisfied clients. We invite you to learn more about the Firm's culture, the Be Your Best for Others mentality, and explore the available opportunities at RubinBrown.

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Rhonda Sparlin, CPA

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Rhonda Sparlin, CPA

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Contact Information

Denver, Colorado rhonda.sparlin@rubinbrown.com 303-952-1243 View on LinkedIn

Areas of Expertise

State & Local Tax Services

Rhonda Sparlin serves as the Partner-In-Charge of the State and Local Tax Services Group at RubinBrown. Rhonda advises businesses on issues related to multistate income, franchise, and indirect tax issues. This involves addressing legislative, regulatory, and controversy matters in multiple states.

Rhonda's range of experience encompasses everything from state and home-rule city audit support, audit appeals, negotiation and litigation support, multistate planning, transactional analysis, refund reviews, taxability studies, voluntary disclosures, tax incentive analysis and tax credit studies. She gained most of her 30+ years of experience with a Big Four public accounting firm. Her experience spans the manufacturing, retail, technology, healthcare, services, software, mining and utility industries.

Education

B.S., Accounting, Northwest Missouri State University

Experience

State and local tax planning, consulting and compliance Multistate income, franchise and indirect tax issues State and home-rule city audit support Negotiation and litigation support Federal, state, and local incentive programs

Professional Organizations

Multiple Leadership Positions, Colorado Chamber of Commerce Member, Council on State Taxation Member, American Institute of Certified Public Accountants Member, Colorado Society of Certified Public Accountants

Presentations & Publications

CPE4U Colorado - Annual Update Conference (2017 - 2020), Sales and Use Tax in Colorado (2016 - 2020), 66th Annual Tax Institute (2016) IPT Sales Tax Symposium (2017) Council on State Taxation Annual Meeting (2019)

Community Involvement

Board Member, Big Brothers Big Sisters of Colorado Volunteer, Mile High United Way Tocqueville Society Campaign Treasurer, Friends of Rick Enstrom District 23 State House of Representatives Campaign

Be Your Best for Others at RubinBrown

At RubinBrown, our firm fosters a culture built upon five vision points, and are guided by our philosophy of Being Our Best for Others. Discover how you can be your best at RubinBrown today by visiting our Careers & Culture Overview for available opportunities and more.

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