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Integrated Tax, Legal & Accounting Services in San Diego
Allen Barron offers integrated tax, legal, accounting, and business advisory services to domestic and international clients. With decades of combined experience, our team of seasoned professionals delivers comprehensive solutions tailored to the unique needs of businesses and individuals. Our approach combines deep expertise in tax law, legal counsel, accounting precision, and strategic business guidance to help clients navigate complex challenges and seize opportunities.

We prioritize client satisfaction through personalized service, proactive problem-solving, and a commitment to staying ahead of evolving regulatory landscapes. Recognized as a trusted partner in San Diego and beyond, we empower clients to achieve financial clarity, legal compliance, and long-term success through a unified, multidisciplinary framework.
Services
Tax Services Legal Services Estate Planning Accounting Services Business Consulting
Highlights and features
  • We offer an integrated approach combining tax, legal, and accounting expertise under one roof.
  • Our team includes seasoned professionals with decades of experience in multinational corporations.
  • We leverage attorney-client privilege to protect clients during tax disputes and legal matters.
  • We serve clients globally through partnerships like IR Global in 155+ jurisdictions.
  • We provide tailored solutions for cryptocurrency, expatriate, and international tax challenges.
What people say
Thorough, precise and competent Money well spent Trusted adviser Steadfast advisor Knowledgeable and practical
Services
Tax Services
Allen Barron provides comprehensive domestic and international tax planning, representation in tax disputes, and compliance guidance. Our services address IRS audits, cryptocurrency taxation, expatriate tax planning, and cross-border transactions. Clients benefit from attorney-client privilege and integrated legal-accounting expertise to minimize liabilities and ensure compliance.
Legal Services
Janathan L. Allen, APC offers business, corporate, and estate planning legal services. We handle entity formation, contract disputes, mergers and acquisitions, and international business law. Our integrated approach ensures legal strategies align with tax and accounting objectives, providing holistic protection for clients' interests.
Estate Planning
We design revocable and irrevocable trusts, advance directives, and succession plans to safeguard assets and ensure legacy goals. Services include probate avoidance strategies, charitable trusts, and compliance with international tax laws for offshore assets.
Accounting Services
Our full-service accounting includes forensic accounting, financial statement preparation, and internal audit support. We integrate tax and legal insights to optimize financial systems, ensure compliance, and provide actionable data for business decisions.
Business Consulting
We offer business strategy, operational reviews, and international expansion guidance. Services include entity selection, risk management, and mergers and acquisitions support, combining legal, tax, and financial expertise for sustainable growth.
People
Janathan L. Allen
Founder, Tax Attorney
Janathan L. Allen is a seasoned tax attorney and business lawyer with over 16 years of experience. She integrates tax, legal, and accounting strategies to provide clients with holistic solutions for complex challenges.
Richard C. Barron
Co-Founder
Richard C. Barron co-founded Allen Barron, bringing expertise in business advisory and international tax planning. His career spans decades of leadership in multidisciplinary professional services.
Questions
What services does Allen Barron offer?
We provide integrated tax, legal, accounting, and business advisory services for domestic and international clients.
Do you handle international tax matters?
Yes, we specialize in cross-border tax planning, expatriate services, and compliance for offshore assets.
Can you assist with cryptocurrency tax issues?
Yes, we offer specialized tax planning and compliance services for cryptocurrency investors and businesses.
What areas do you serve?
We serve clients in San Diego, San Francisco, Las Vegas, Phoenix, and nationwide, with global reach through IR Global.
Are legal and tax services integrated?
Yes, our unique model combines legal, tax, and accounting expertise to deliver cohesive, client-focused solutions.