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Whether you are looking for an experienced controller or support navigating daily accounting and regulatory requirements, we have a solution that fits your needs, when you need it.

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Do you require audited financial statements, fraud investigation or a comprehensive audit of your IT systems? Our assurance team will help you optimize your processes and minimize risks.

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Sine 1942, we have been setting the standard for strategic tax planning and preparation. We pride ourselves on delivering quality, value-driven results to individuals and businesses alike.

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We specialize in helping transnational entities, businesses, entrepreneurs, and investors maximize global profits and solve commercial impediments inherent to the international sector.


IRS Offers A Host Of Car Credits

February 17, 2023

Thinking of buying a new car in 2023? The IRS is on your side with some great credits, but you have to follow the strict conditions. Read below to see if you’re eligible. Credits for New Clean Vehicles Purchased in 2023 or Later If you buy a new plug-in electric vehicle (EV) or fuel cell…

After the Audit: An Overview of SAS 114 & SAS 115, Auditor’s Communication Letters

February 17, 2023

Independent financial statement audits are designed to provide assurance that the amounts reported in them are reasonably stated. An integral part of the audit process is an assessment of the effectiveness of an organization’s system of internal control.  As a result, the independent auditor gains valuable insight on how the organization works – from top…

Estate Planning Reminders

February 17, 2023

Regardless of your age, estate planning should be a priority for most individuals. Knowing how your assets will ultimately be distributed offers you peace of mind and helps you to leave an accurate and clear legacy, avoiding confusion over challenging issues that your family and heirs will need to sort out if no such plan…

Understanding Business Travel Deductions

February 17, 2023

If you travel for business, you want to claim valid deductions, but the rules can be confusing. Following are just a few tax details business travelers should know. Business travel deductions are available when employees must travel away from their tax home or main place of business–and there are definitions to know for both. A taxpayer is…

February 2023 Newsletter

February 10, 2023

An integral part of the audit process are letters to both governance and management communicating their findings.

IRS Establishes Mileage Rates for 2023

January 20, 2023

The IRS has issued the 2023 optional standard mileage rates used to calculate the deductible costs of operating an automobile for business, charitable, medical, or moving purposes. In a statement issued on Dec. 29, the IRS said that beginning on January 1, 2023, the standard mileage rates for the use of a car (also vans,…

Arizona Sales & Use Taxes—Short-Term Rentals for Winter Events

January 20, 2023

The Arizona Department of Revenue (DOR) reminds taxpayers that short-term residential rentals are considered lodging rental stays for less than 30 days. The income from short-term rental stays is subject to Arizona transaction privilege tax (TPT). If, for example, an Arizona property owner is only renting their residence for the Gem Show, they will need a…

New Law Ushers in Major Retirement Changes

January 20, 2023

There’s been buzz about new retirement plan provisions for weeks, and now they’re final, bringing about changes to various federal rules and adding flexibility for current and future retirees. The Secure 2.0 Act of 2022, part of the Consolidated Appropriations Act of 2023, includes the following modifications, some of which are immediate, and others that…

The After-Effects of the CARES Act: Preparing for a Single Audit

January 20, 2023

While most of the financial relief benefits driven by the pandemic have expired, there are some after-effects to consider as we head into 2023. If your business received financial assistance from a federal agency through the CARES Act, you may be subject to single audit requirements. The CARES Act provided federal funding to many organizations…



R&A’s most important asset is our people. We devote significant time and resources to keeping our staff current on the latest accounting topics. Our goal is to empower our team to grow in their career, building the skills necessary to serve our clients with best-in-class solutions.


R&A’s clients are more than just a name on a form—we know that each client comes to us with a unique background and our team of professionals forge relationships with our clients that span generations of families and business owners.


We believe in the power of community and in the ability of our employees to effect positive change in Southern Arizona. Our employees serve as founders, board members, and volunteers in numerous not-for-profit organizations, and we are proud of the work they do.

For 80 years

R&A has been committed to helping our clients achieve their financial goals with comprehensive accounting, auditing, and advisory services.

Our success is based on a proactive approach that provides clients with specific strategies that meet their financial objectives. R&A’s professional staff demonstrates our strong commitment by finding the best opportunities and implementing solutions that specifically fit each client's unique needs.

Many of our clients are still with us since the beginning and through generations.

We welcome the opportunity to talk with you about your goals and opportunities!