Insights

Technology Integration RJS LAW utilizes a range of digital tools such as Google Analytics, MySQL, and GTranslate, indicating an openness to integrating technology solutions that enhance client engagement, data management, and multilingual communication, offering opportunities for advanced legal tech and client service solutions.

Specialized Expertise With a focused practice in tax controversy, estate planning, and criminal tax defense, RJS LAW serves clients with complex and high-value needs, presenting potential for premium legal management tools, advanced analytics, and client relationship software tailored to high-net-worth individuals and corporate clients.

Market Niche Positioning As a leading tax law firm in Southern California with a strong local reputation and active collaborations with federal agencies like the IRS and Department of Justice, RJS LAW is well-positioned to benefit from solutions that support regulatory compliance, government relations, and legal case management.

Growth Potential Operating within a revenue range of one to ten million dollars with a relatively small team, the firm shows room for scalable solutions such as practice management systems, marketing automation, and financial analytics to support growth and operational efficiency.

Educational Leadership Founders and key personnel like Ronson J. Shamoun are involved in educational initiatives such as the USD School of Law RJS LAW Tax Controversy Institute, indicating potential for partnerships with legal education platforms, webinar hosting services, and knowledge management technologies.

Similar companies to RJS LAW - Tax & Estate Planning

RJS LAW - Tax & Estate Planning Tech Stack

RJS LAW - Tax & Estate Planning uses 8 technology products and services including Open Graph, MySQL, Wistia, and more. Explore RJS LAW - Tax & Estate Planning's tech stack below.

  • Open Graph
    Content Management System
  • MySQL
    Database
  • Wistia
    Online Video Platforms
  • Priority Hints
    Performance
  • Google Analytics
    Web Analytics
  • Genesis Framework
    Web Platform Extensions
  • GTranslate
    Web Platform Extensions
  • Rich Plugins Reviews
    Wordpress Plugins

Media & News

RJS LAW - Tax & Estate Planning's Email Address Formats

RJS LAW - Tax & Estate Planning uses at least 1 format(s):
RJS LAW - Tax & Estate Planning Email FormatsExamplePercentage
FLast@irssolution.comJDoe@irssolution.com
81%
Last@irssolution.comDoe@irssolution.com
17%
FirstMLast@irssolution.comJohnMDoe@irssolution.com
2%

Frequently Asked Questions

Where is RJS LAW - Tax & Estate Planning's headquarters located?

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RJS LAW - Tax & Estate Planning's main headquarters is located at 303 a Street Suite 400 San Diego, California 92101 United States. The company has employees across 2 continents, including North AmericaEurope.

What is RJS LAW - Tax & Estate Planning's phone number?

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You can contact RJS LAW - Tax & Estate Planning's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is RJS LAW - Tax & Estate Planning's official website and social media links?

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RJS LAW - Tax & Estate Planning's official website is irssolution.com and has social profiles on LinkedIn.

What is RJS LAW - Tax & Estate Planning's NAICS code?

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RJS LAW - Tax & Estate Planning's NAICS code is 54111 - Offices of Lawyers.

How many employees does RJS LAW - Tax & Estate Planning have currently?

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As of April 2026, RJS LAW - Tax & Estate Planning has approximately 33 employees across 2 continents, including North AmericaEurope. Key team members include Of Counsel: S. I.Bookkeeper: K. C.Planning Consultant: R. S.. Explore RJS LAW - Tax & Estate Planning's employee directory with LeadIQ.

What industry does RJS LAW - Tax & Estate Planning belong to?

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RJS LAW - Tax & Estate Planning operates in the Law Practice industry.

What technology does RJS LAW - Tax & Estate Planning use?

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RJS LAW - Tax & Estate Planning's tech stack includes Open GraphMySQLWistiaPriority HintsGoogle AnalyticsGenesis FrameworkGTranslateRich Plugins Reviews.

What is RJS LAW - Tax & Estate Planning's email format?

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RJS LAW - Tax & Estate Planning's email format typically follows the pattern of FLast@irssolution.com. Find more RJS LAW - Tax & Estate Planning email formats with LeadIQ.

When was RJS LAW - Tax & Estate Planning founded?

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RJS LAW - Tax & Estate Planning was founded in 2003.

RJS LAW - Tax & Estate Planning

Law PracticeCalifornia, United States11-50 Employees

RJS LAW is San Diego and Southern California’s leading tax law firm. We are a full-service law firm that can help resolve your personal, business, and corporate tax problems with the IRS and all of California’s taxing authorities. Our practice encompasses all aspects of taxation, with an emphasis on tax controversy, tax planning, international tax, criminal tax defense, and sales tax issues. RJS LAW also maintains a vibrant Estate Planning practice providing estate planning and trust creation, as well as all aspects of probate, trust administration, and litigation. RJS LAW can also help people file for bankruptcy relief under the Bankruptcy Code.

Our office gained prominence in the San Diego community, through our diligent client representation, a history of successes, and the glowing recommendations received from our past and current clients.  RJS LAW consistently appears before the Internal Revenue Service, Franchise Tax Board, Employment Development Department, and the California Department of Tax and Fee Administration.  RJS attorneys also work with the Department of Justice – Tax Division, as consultants on IRS Wealth Squad audits, and with various US Attorney’s Offices throughout the country. 

RJS LAW was founded by Ronson J. Shamoun, a three-time graduate of the University of San Diego, where he received his Bachelor of Arts (B.A.) in Accountancy, his Juris Doctor (J.D.), and his Master of Laws in Taxation (LL.M.) degrees. Ronson has over 20 years of experience in the field of taxation. In 2016, Ronson co-founded the annual USD School of Law RJS LAW Tax Controversy Institute – a leading educational event for tax professionals and the tax community at large to discuss current issues including newly enacted legislation, IRS initiatives and programs, criminal prosecutions, and other tax topics of interest. USD School of Law RJS LAW Tax Controversy Institute is one of a few prestigious tax institutes in the United States.

Section iconCompany Overview

Headquarters
303 a Street Suite 400 San Diego, California 92101 United States
Phone number
NAICS Code
54111 - Offices of Lawyers
Founded
2003
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    RJS LAW - Tax & Estate Planning's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    RJS LAW - Tax & Estate Planning's revenue is estimated to be in the range of $1M$10M

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