Welcome to
James Accounting Service

QuickBook ProAdvisor

About Us

Accounting & Bookkeeping

We can replace your back office with accounting, payroll, and bookkeeping support. When it comes to complex issues, rely on us. 

Your Taxes, Simplified

We’re dedicated to our clients. And we've represented them in audits with the IRS, FTB, and EDD. This keeps us current on tax law so we’re always ready for the toughest situations. 

Your Business is Ours

We developed strategies for both business and individual clients. And we work hard and long hours when they need us—even after tax season. So let us tackle your most pressing financial issues.


About James

James Sarubbi has been in the accounting industry for 20 years, and has spent the last 6 years in project management, development and implementation of advanced accounting, finance and operational systems. 



CRTP – CTEC Registered Tax Preparer   

M. B. A – Accounting & Taxation 

B. S  –  Computer Science 

Certified Quickbooks Pro Advisor 

Certified Microsoft Network Administrator  



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James Accounting Service

10950 Arrow Rte # 443, Rancho Cucamonga, California 91730, United States

(909) 545-6518


Monday - Friday: 9am - 5pm

Saturday: By appointment

Sunday: Closed