Enrolled Agent
Federally authorized tax practitioner with representation rights before the Internal Revenue Service.
About Owen
Experience matters most when it sharpens judgment.
Owen S. Arnoff, EA, NTPI Fellow, has spent more than four decades working across taxation, financial services, business ownership, insurance, investments, real estate, and advisory practice.
Today, his work is increasingly focused on tax strategy, practitioner development, mentoring, professional education, and helping tax professionals think beyond annual compliance work.
The through line
Tax planning is not separate from the rest of a client’s financial life.
Owen entered financial services in 1984. Over the decades that followed, his work expanded across insurance, securities, real estate, mortgage lending, business ownership, tax preparation, IRS representation, and investment advisory services.
His tax perspective was also shaped by years spent inside the financial operations of closely held businesses. Beginning in 1992, Owen used QuickBooks from its early DOS-era versions as an operating accounting system while serving as Agency Manager and CFO of Center West Insurance Agency. That work later deepened as CFO of Colors on Parade’s Sacramento Regional Office, where he helped beta test QuickBooks 1999, taught QuickBooks to franchisees, and assisted another franchise system with the design and implementation of a full accounts-receivable system.
When Owen later built tax practices, bookkeeping and payroll remained part of the operating model. Better Business Ventures used QuickBooks extensively for accounting and payroll, and the bookkeeping and payroll department continued after the 2011 combination that formed Incompass Tax. After selling his interest in Incompass and relocating to Yuba City, he made a deliberate decision to narrow his accounting work to the accounting issues that directly support tax compliance, tax planning, and advisory work.
That breadth shaped a particular view of tax planning: a tax decision rarely exists in isolation. Entity structure can affect compensation, retirement contributions, payroll, financing, benefits, and exit planning. Retirement decisions can interact with Social Security, Medicare, capital gains, charitable planning, and future filing status.
The practitioner’s job is therefore not merely to know the tax rule. It is to understand the business and financial facts behind the return, recognize what else the strategy touches, and know what should happen next.
Credentials & professional standing
NTPI Fellow
Fellow of the National Tax Practice Institute, reflecting advanced study in IRS representation and tax practice.
Years in Practice
Professional experience spanning tax, financial services, business, insurance, investments, and advisory work.
Tax & Advisory Work
Senior professional support, strategy, practitioner development, education, and selected long-standing relationships.
Professional profile
A practitioner shaped by the intersection of tax, business, accounting, insurance, investments, and real estate.
Tax credentialEnrolled Agent since 2008
Advanced representation trainingNTPI Fellow since 2011
Financial servicesInsurance career beginning in 1984; securities experience beginning in the 1980s
Tax practicePractice ownership, firm leadership, compliance, planning, representation, and advisory work
Business operationsCFO, agency management, bookkeeping, payroll, accounting systems, and entrepreneurship
Current emphasisTax strategy, practitioner development, professional education, writing, mentoring, and selected long-standing relationships
Professional history
A career built across disciplines.
1984–1990s
Insurance, securities & real estate
Began in the insurance profession, later adding securities licensing and real-estate work. These early years established the financial-planning perspective that continues to inform tax strategy today.
1992–2010s
Accounting systems & financial operations
Used QuickBooks from its DOS-era beginnings in operating finance roles, later beta tested QuickBooks 1999, taught QuickBooks to franchisees, assisted with accounts-receivable system implementation, and oversaw bookkeeping and payroll functions within tax practices.
1990s–2000s
Management, business ownership & lending
Held management and CFO responsibilities, operated businesses, worked in mortgage lending, and developed practical experience with the financial realities facing closely held businesses and their owners.
2004–present
Tax practice & advisory work
Built and operated tax and advisory practices serving individuals, business owners, real-estate professionals, investors, and retirement clients, with increasing emphasis on planning rather than compliance alone.
Today
Strategy, education & practitioner development
Increasingly focused on tax strategy, mentoring, practice development, professional writing, continuing education, and supporting the next generation of practitioners.
Continuing professional education
Decades of study across the disciplines that intersect in planning.
Rather than listing every course, this section summarizes documented education across the principal disciplines that have shaped Owen’s work. Some subject areas overlap—particularly retirement, insurance, investment, and tax planning—so the figures are presented by source category rather than combined into one inflated lifetime total.
777+
Taxation
777 recorded CE credits from 2008–2026, spanning individual and business taxation, S corporations, partnerships, entity selection, real-estate taxation, retirement taxation, IRS representation, ethics, tax law updates, basis, depreciation, planning strategies, and related compliance topics.
36
Investments & Advisory
36 documented IAR continuing-education courses from 2024–2026, covering fiduciary duty, suitability, trading obligations, alternative investments, regulation, ethics, cybersecurity, client communications, and advisory-practice standards. Earlier securities and investment education extends back to the 1980s.
359+
Insurance & Risk Management
Approximately 359 documented hours/credits in life and health insurance, annuities, long-term care, wealth management, retirement planning, estate planning, ethics, suitability, product training, and regulatory updates, supported by California and Tennessee CE records.
270+
Real Estate
270 documented hours of college-equivalent real-estate coursework in practice, trust-fund handling, ethics, fair housing, agency, and risk management, plus additional continuing education in rentals, depreciation, §1031 exchanges, short-term rentals, property sales, and related tax issues.
Current professional relationship
Working with Arnoff & Romo
Arnoff & Romo is the primary operating firm for tax preparation, tax administration, and advisory services. Justin Romo is the principal of the firm. Owen continues to work with Arnoff & Romo in a senior professional and supporting role, with emphasis on tax strategy, practitioner development, mentoring, and selected client relationships.
Visit ArnoffRomo.com ↗Current focus
Less volume. More judgment, teaching, and transfer of experience.
As Owen moves into a semi-retired phase of practice, the emphasis of his work is changing rather than ending. Routine tax administration and production increasingly flow through Arnoff & Romo, while Owen concentrates on tax strategy, complex planning questions, practitioner support, professional education, writing, mentoring, and the transfer of institutional knowledge developed over decades in practice.
That transition is also the reason for this site: to preserve and organize the professional thinking behind the work so it can continue to be useful beyond any one tax season, firm, or client relationship.
Why this site exists
To make experience transferable.
OwenArnoff.com is intended to gather the ideas, frameworks, articles, white papers, case studies, and professional education that have emerged from decades in practice—and make them useful to both clients and the professionals who serve them.