top of page
Tall Buildings

TIA YOON CPA

TAX & ACCOUNTING

Your Trusted Professionals

Tia Yoon CPA.jpg

About Us

Tia H. Yoon, CPA, MST / CEO

Accuracy, Timeliness and Insight

 

Tia earned two degrees from California State University, Fullerton: a Master of Science in Taxation and a Bachelor of Arts in Accounting. As a licensed CPA in California, she has over 15 years of experience in tax and financial accounting, serving individual and business clients in various industries. Her business philosophy is that we create more value together when we focus on what we are good at and talented. She strives to offer the most value to her clients and provide great client experience.

SERVICES

Solutions for Individuals and Businesses

Accounting Services

Calculator
  • Bookkeeping

  • QuickBooks Setup

  • QuickBooks Review

  • Accounting System Support (on-site or remote)

  • Personal Financial Statement

Tax Services

Accountant at Work
  • Individual Tax

  • Business Tax (Corporation, LLC, Partnership)

  • Trust, Estate, Non-Profit

  • Sales and Use Tax, Excise Tax

  • Payroll Tax & Local City Tax

  • Business Property & Specialty Tax

Tax Audit / Resolutions

Accounting
  • Tax Audit Representation (IRS, FTB, CDTFA, EDD)

  • Audit Reconsideration/Appeal

  • Tax Collection Enforcement Resolution (Tax Lien, Levy, Wage Garnishment)

  • Agency Notice Analysis and Resolution

  • Offer in Compromise (Tax Debt Settlement)

  • Installment Agreement Setup

Consulting

Business Consultation
  • Business Entity Selection & Formation

  • Tax Structure Analysis

  • Tax Credit Research and Applications

Contact Us

Contact us to see how our accounting expertise and personalized services can save you time, money, and frustration with managing your finances.

7545 Irvine Center Dr. Suite 200

Irvine, CA 92618

Office: (949) 390-8250

Fax: (949) 390-8290

Thanks for submitting!

©2023-2026 Tia Yoon CPA Tax & Accounting. All rights reserved.

bottom of page