About Owen S. Arnoff

A career built on tax planning, education, and perspective.

Practical ideas. Real-world insight. A longer view.

More than four decades across tax, insurance, financial services, accounting systems, business operations, and practitioner education.

Biography

Owen S. Arnoff has practiced in taxation since 2004, beginning as a California Tax Education Council Registered Tax Preparer. He became an Enrolled Agent in 2008 and an NTPI Fellow in 2011. Over the course of his tax career, he has prepared or reviewed more than 10,000 tax returns.

His perspective was shaped by decades of work across insurance and risk management, securities and investment services, accounting systems, payroll, business management, real estate, mortgage lending, entrepreneurship, tax preparation, and IRS representation.

Today his work increasingly emphasizes mentoring, continuity, practitioner development, strategic guidance, and translating technical rules into practical planning decisions.

Practice leadership & continuity

Owen works closely with Justin Romo, Tom Fernett, and the entire team at Arnoff & Romo Tax Preparation and Wealth Management, with a growing emphasis on mentoring, continuity, and strategic support.

Learn more about Arnoff & Romo ↗

Credentials

Enrolled Agent since 2008
NTPI Fellow since 2011
Tax practitioner since 2004

Professional associations

NAEA
CSEA
Sacramento Valley Chapter CSEA
NATP

Continuing education

Broad knowledge. Practical application.

More than 750 documented tax continuing-education credits since 2008, alongside substantial education in insurance, investments, retirement planning, real estate, and business management.

Tax

Federal and state tax law, planning, compliance, representation, business owners, retirement, and real estate.

Insurance

Life insurance, risk management, long-term care, disability, and related planning considerations.

Investments

Investment taxation, securities, retirement income, portfolio issues, and planning interactions.

Real Estate

Real-estate taxation, residency, 1031 exchanges, entity structures, basis, and business use.

A longer view

Key milestones

1980s

Insurance and financial-services career begins; securities licensing follows.

1990s

Agency management, CFO work, QuickBooks, accounting systems, and real-estate experience.

2000s

Tax practice begins in 2004; Enrolled Agent credential earned in 2008.

2010s

Built and expanded tax practices, professional-association service, tax education, and publication contributions.

Today

Practice-building experience includes developing firms from zero clients to more than 800 clients, including the practice that is now Arnoff & Romo; current work emphasizes mentoring, continuity, education, and succession.

Publications & contributions

Writing for a wider conversation.

Tax Breaks of the Rich and Famous

Chapter contribution: “9 Common Miscues That MAY Get You Audited & One Big Goof if You Do.”

The Business Owners Manual

Private-label business publication branded for Owen S. Arnoff and Better Business Ventures, Inc.

The Enrolled Agent Tax Consulting Practice Guide

Includes interviews and practitioner perspective contributed by Owen S. Arnoff, EA.

Consumer education

HowToPickATaxPro.com

A consumer education resource designed to help taxpayers evaluate credentials, experience, practice focus, communication, and professional fit.

Visit HowToPickATaxPro.com ↗

Practitioner platform in development

1040.guru

A practitioner-first tax planning and intelligence platform being developed around facts, authority, alternatives, professional judgment, implementation, documentation, and review.

Learn about 1040.guru ↗

Professional publishing history

Published commentary and public tax education

Historical professional activities include articles under Owen’s byline in Backstage and service as a tax-planning expert on AllExperts.com. Review publications and historical background →

Current work