Business Consulting Services

Whether you operate a large business, a small business, or a non-profit, operate with confidence knowing that you have an experienced business consultancy partner helping you make the right moves. James Y. Lee & Co. in Orange County, CA, is a business consulting firm that provides a range of industry-specific consultancy services to business operators, professionals, and the Korean community in Southern California. Fill out our form or give us a call to take advantage of our business consulting services today.

Business Setup

Business formalization and setup for large and small organizations:

• Registration

• Money management

• Payroll Setup

Reviewing and Training of QuickBooks

Training in aspects of QuickBooks relevant to your business needs:

• Inventory management

• Financial management

• Personalization

Projection Planning

We create business plans and projections for businesses of all sizes:

• Start-ups

• Small businesses

• Mid-size and large businesses

Merger & Acquisition

Guidance throughout mergers and acquisitions:

• Due diligence

• Restructuring

• Private equity

Internal Control Structure

We help large and small businesses with structure and control:

• Risk management

• Fraud prevention

• Risk mitigation

Franchise Business Consulting

We provide services to new and existing franchisors.

Non-profit Organization

Consulting services for established and newer non-profits, including:

• Fundraising compliance

• Budgeting

• Tax preparation and filing

View tax services

Speak to a specialist today

Our certified public accountants, financial managers, and associates are ready to answer your questions today. We have a proven track record of providing expert advice and industry-specific consultancy services to small and large businesses in Southern California. Call today!

Call now

Speak to a CPA Today

Fill out our contact form or call us today to get in touch with a tax and accounting professional.

Founded in 1996, James Y. Lee & Co. Accountancy Corporation provides accounting, tax, and consulting services to companies in a variety of industries and individuals in the greater Orange County area and Southern California region.

© 2026 cpa4us.com

James Y. Lee & Co. Accountancy Corporation

2855 Michelle Drive, Suite 200

Irvine, CA 92606

Phone: 714 669 1400

Fax: 714 669 0040

Call Now