Services

James Y. Lee & Co. is a full-service CPA firm that provides tax, accounting, and consulting services to small businesses, large businesses, not-for-profit organizations, and professionals in Orange Country, Southern California, and beyond. We are proud to cater to the Korean business community in this region. 

Assurance

James Y. Lee & Co, through continuous improvement of audit quality in accordance with changes, helps you increase the transparency of corporate financial reporting, meet regulatory obligations and provide greater trust to investors. We provide audit-related services that are differentiated based on our core values, professionalism, sincerity, and integrity.

  • Audit
  • Review
  • Compilation
  • Agreed Upon Procedures
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Tax

Whether you are running a large corporation that employs hundreds, a small local business, or a nonprofit organization, taxes are complicated. Take the guesswork and uncertainty out of taxes by leaving them to the professionals at James Y. Lee & Co., who have years of experience helping businesses just like yours manage taxes. Here are some of the tax services we provide:

  • Corporation
  • Limited Liability Company
  • Partnership
  • Individual
  • Sole-proprietorship
  • Not-for-profit
  • Gift & Estate Taxes
  • Tax Audit Representation
  • International Tax
  • FBAR & FATCA Reporting
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Consulting

With James Y. Lee & Co. as your business partner, you can be assured that you are headed in the right direction. Move forward with a sense of confidence as you make decisions that affect your organization’s future. Whether you are setting up a new business, expanding, or restructuring, back up your decisions with advice stemming from years of industry experience. Call us today to find out more about our consulting services.

  • Business Setup
  • Reviews and Training of QuickBooks
  • Projection & Planning
  • Mergers & Acquisitions
  • Internal Control Structure
  • Franchise Business Consulting
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Accounting

James Y. Lee & Co. clients receive personalized accounting services tailored specifically to their business’ needs. Let us handle the complexities of managing your books while you remain focused on managing your business. Whether you need payroll processing, QuickBooks training, or accounting advisory services, James Y. Lee & Co. is the accounting firm that can best meet your needs. Below are some of our most requested accounting services:

  • Write-up
  • Payroll Services
  • Sales and Use Tax Reporting
More accounting details 

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Speak to a CPA Today

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    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
    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.


    © 2021 cpa4us.com
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