Insights

Growth Opportunity Target mid-sized tax and estate clients in Southern California seeking comprehensive tax controversy, planning, and estate services. Their scale suggests potential for repeat engagements across personal, business, and corporate tax matters as well as probate and bankruptcy needs.

Digital Readiness Leverage their modern tech stack and Cloudflare-backed security to propose secure case management, client portals, and compliant document workflows for high-sensitivity tax and estate matters.

Educational Brand Capitalize on their USD Law School Tax Controversy Institute association by offering continuing education, sponsorships, or tailored training programs for tax professionals, enhancing co-marketing and referral opportunities.

Strategic Partnerships Position as a cross-referral partner for traditional CPA firms, wealth managers, and corporate legal teams handling complex state and international tax issues, given their emphasis on international tax and tax controversy.

Expansion Readiness Probe for scalable practice management and client intake enhancements, CRM, and automation solutions to support growing client volumes in tax, estate planning, and bankruptcy relief without compromising compliance.

Similar companies to RJS LAW

RJS LAW Tech Stack

RJS LAW uses 8 technology products and services including WordPress, Microsoft 365, Sentry, and more. Explore RJS LAW's tech stack below.

RJS LAW's Email Address Formats

RJS LAW uses at least 3 email formats:
RJS LAW Email FormatsExamplePercentage
FLast@irssolution.comJDoe@irssolution.com
81%
Last@irssolution.comDoe@irssolution.com
17%
FirstMLast@irssolution.comJohnMDoe@irssolution.com
2%

Frequently Asked Questions

What is RJS LAW's phone number?

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You can contact RJS LAW'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's official website and social media links?

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RJS LAW's official website is irssolution.com and has social profiles on LinkedIn.

How much revenue does RJS LAW generate?

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As of September 2026, RJS LAW's annual revenue is estimated to be $1M - $10M.

What is RJS LAW's SIC code and NAICS code?

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RJS LAW's SIC code is 8111 - Legal Services and NAICS code is 54111 - Offices of Lawyers.

How many employees does RJS LAW have currently?

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As of September 2026, RJS LAW has approximately 35 employees across 1 continents, including North America. Key team members include Administration Assistant: D. D., Law Clerk: J. J. and Associate Tax Attorney: L. M. Explore RJS LAW's employee directory with LeadIQ.

What industry does RJS LAW belong to?

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RJS LAW operates in the Law Practice industry.

What technology does RJS LAW use?

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RJS LAW's tech stack includes WordPress, Microsoft 365, Sentry, Wistia, WP Engine, Animate.css, ZURB Foundation and Adobe Creative Suite.

What is RJS LAW's email format?

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

When was RJS LAW founded?

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RJS LAW was founded in 2003.
RJS LAW logo

RJS LAW

Law PracticeCalifornia, United States11-50 Employees

RJS LAW - Tax & Estate Planning is a law practice located in San Diego, California, providing tax and estate planning services. It operates as a full-service firm addressing personal, business, and corporate tax problems with the IRS and California taxing authorities, with emphasis on tax controversy, planning, international tax, criminal tax defense, and sales tax issues. The estate planning practice covers estate planning and trust creation, probate, trust administration, and litigation, and the firm can assist with bankruptcy relief under the Bankruptcy Code. The firm regularly represents clients before the IRS, Franchise Tax Board, Employment Development Department, and California Department of Tax and Fee Administration, and its attorneys collaborate with the Department of Justice Tax Division and US Attorney’s Offices on audits. The firm was founded by Ronson J. Shamoun, who earned a BA in Accountancy, a JD, and an LL.M. in Taxation from the University of San Diego, has over 20 years of taxation experience, and co-founded the USD School of Law RJS LAW Tax Controversy Institute in 2016. The company employs 11-50 staff and maintains a website at https://irssolution.com.

Section iconCompany Overview

Phone number
SIC Code
8111 - Legal Services
NAICS Code
54111 - Offices of Lawyers
Founded
2003
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

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

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