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    • Sunwoo Group
      Integrated Financial Firm
      SW CPA (formerly Sunwoo Accountancy)Liberty Financial Group
      A CPA, CFP®, and ABV Valuation Analyst who manages your personal and business finances with accuracy, integrity, and strategy.
      Request Consultation
    Sunwoo Group
    Integrated Financial Firm
    SW CPA (formerly Sunwoo Accountancy)Liberty Financial Group
    A CPA, CFP®, and ABV Valuation Analyst who manages your personal and business finances with accuracy, integrity, and strategy.
    Request Consultation
  • OUR SERVICES
    With 17 years of experience, our CPA integrates tax, accounting, financial planning, economics,
    management, investment analysis, business operations, and valuation     into a single, unified financial strategy
    — enabling the most efficient and effective solutions for your goals.
      • Accounting &
        Tax Services
      • As a U.S. Certified Public Accountant, we provide accurate bookkeeping,
        thorough tax preparation, structured tax planning,
        and proactive tax-saving strategies for both individuals and businesses.
        →
      • Financial Planning &
        Investment Advisory
      • With CFP® credentialing, we deliver holistic strategies that cover retirement,
        investment, risk management, education funding, and life planning,
        helping you achieve long-term financial confidence.
        →
      • Business Valuation &
        Business Management
      • With ABV valuation expertise and real-world finance leadership experience,
        we provide professional valuation, M&A support, management strategy, budgeting,
        and financial analysis to guide business decisions with precision.
        →
  • WHAT MADE US DIFFERENT
      • 01
      • All-in-One,
        Fully Integrated Service Structure
        Tax, accounting, financial planning,
        and valuation services are
        seamlessly integrated into a comprehensive,
        end-to-end system designed to
        cohesively manage your entire financial life.
      • 02
      • CPA + MBA + CFP® +
        ABV Combination
        A rare blend of expertise —
        CPA accuracy, CFP® long-term planning,
        ABV valuation analysis,
        and MBA-level business insight —
        all delivered within single firm.
      • 03
      • Truly Customized,
        Client-Focused Approach
        No generic templates.
        No automated cookie-cutter reports.
        Every project is fully customized, hand-crafted,
        and tailored to your unique circumstance.
      • 04
      • Transparent Communication
        We explain tax laws, financial plans,
        and investment strategies efficiently in a clear,
        easy-to-understand language.
        All of our processes, fees, and strategies are
        communicated openly and transparently at every stage.
      • 05
      • High Quality at Reasonable Pricing
        Despite premium service quality,
        our fees remain significantly more affordable
        than competitors because we:

        eliminate unnecessary overhead
        and excessive marketing expenses
        fully leverage automation, including
        software tools, macros, custom spreadsheets
        prioritize operational efficiency
        and measurable value returned to clients

        We focus on delivering value —
        not maintaining an expensive office.
  • QUICK LINKS
    • About Us
    • Business Accounting • Taxation
    • Personal Tax Return
    • Financial Advice • Planning
    • Investment • Asset Management
    • Business Valuation
    • Business Management
    • Submit • Upload
    • Contact Us
  • REVIEWS
    "Whatever financial support you need, we are here to help you."
    Joyce Kwon Chino, California
    Truly dedicated and professional! Justin provides not only insightful tax strategies but also genuinely cares about my business success. He is always highly responsive and reliable.
    Hana I. Sylmar, CA
    Justin has been my parents' CPA for many years, and when I needed to register my new business, he had just opened his own office. I immediately trusted him with the process. As always, Justin was extremely professional, honest, and personable. He handled everything in a timely and efficient manner, making the entire process of opening my new business smooth and stress-free. Justin took the time to explain each step clearly and made sure all paperwork was handled correctly. His knowledge and attention to detail gave me great confidence throughout the process. I truly appreciate his dedication and reliability!
    Paul S. Los Angeles, CA
    Justin is always professional and is very knowledgeable about what he is doing. Most importantly, he is trustworthy. He truly cares about his clients and he's always willing to help with anything he could help. If you are looking for a professional and trustworthy CPA, I strongly recommend Justin!
    Christine K. Los Angeles, CA
    I've received personal finance/ tax advice from Justin over the past few years. He is very knowledgeable and trustworthy. Every time I've reached out, Justin has been very responsive and willing to spend time to guide through complicated tax issues. I highly recommend Justin and very thankful for his hard work!
    Brian Fullerton, CA
    From the initial consultation to completion, everything was very organized and professional.
    Daniel P Glendale, CA
    Every question was answered thoughtfully, which gave me great peace of mind.
    Andrew M Pasadena, CA
    I trusted them with my business taxes and was very satisfied with the results.
    Linda B West Covina, CA
    Their practical advice tailored to my situation was very helpful.
    Joyce Kwon Chino, California
    Truly dedicated and professional! Justin provides not only insightful tax strategies but also genuinely cares about my business success. He is always highly responsive and reliable.
    Hana I. Sylmar, CA
    Justin has been my parents' CPA for many years, and when I needed to register my new business, he had just opened his own office. I immediately trusted him with the process. As always, Justin was extremely professional, honest, and personable. He handled everything in a timely and efficient manner, making the entire process of opening my new business smooth and stress-free. Justin took the time to explain each step clearly and made sure all paperwork was handled correctly. His knowledge and attention to detail gave me great confidence throughout the process. I truly appreciate his dedication and reliability!
    Paul S. Los Angeles, CA
    Justin is always professional and is very knowledgeable about what he is doing. Most importantly, he is trustworthy. He truly cares about his clients and he's always willing to help with anything he could help. If you are looking for a professional and trustworthy CPA, I strongly recommend Justin!
    Christine K. Los Angeles, CA
    I've received personal finance/ tax advice from Justin over the past few years. He is very knowledgeable and trustworthy. Every time I've reached out, Justin has been very responsive and willing to spend time to guide through complicated tax issues. I highly recommend Justin and very thankful for his hard work!
    Brian Fullerton, CA
    From the initial consultation to completion, everything was very organized and professional.
    Daniel P Glendale, CA
    Every question was answered thoughtfully, which gave me great peace of mind.
    Andrew M Pasadena, CA
    I trusted them with my business taxes and was very satisfied with the results.
    Linda B West Covina, CA
    Their practical advice tailored to my situation was very helpful.
    Joyce Kwon Chino, California
    Truly dedicated and professional! Justin provides not only insightful tax strategies but also genuinely cares about my business success. He is always highly responsive and reliable.
    Hana I. Sylmar, CA
    Justin has been my parents' CPA for many years, and when I needed to register my new business, he had just opened his own office. I immediately trusted him with the process. As always, Justin was extremely professional, honest, and personable. He handled everything in a timely and efficient manner, making the entire process of opening my new business smooth and stress-free. Justin took the time to explain each step clearly and made sure all paperwork was handled correctly. His knowledge and attention to detail gave me great confidence throughout the process. I truly appreciate his dedication and reliability!
    Paul S. Los Angeles, CA
    Justin is always professional and is very knowledgeable about what he is doing. Most importantly, he is trustworthy. He truly cares about his clients and he's always willing to help with anything he could help. If you are looking for a professional and trustworthy CPA, I strongly recommend Justin!
    Christine K. Los Angeles, CA
    I've received personal finance/ tax advice from Justin over the past few years. He is very knowledgeable and trustworthy. Every time I've reached out, Justin has been very responsive and willing to spend time to guide through complicated tax issues. I highly recommend Justin and very thankful for his hard work!
    Brian Fullerton, CA
    From the initial consultation to completion, everything was very organized and professional.
    Daniel P Glendale, CA
    Every question was answered thoughtfully, which gave me great peace of mind.
    Andrew M Pasadena, CA
    I trusted them with my business taxes and was very satisfied with the results.
    Linda B West Covina, CA
    Their practical advice tailored to my situation was very helpful.
    ←
    →
  • CUSTOMER TYPE
    • Individuals & Families
      W-2 · Freelancers · Sole Proprietors
      Investment · Real Estate · Stock Income
      Refund Optimization · Tax Saving
      Education · Home · Retirement Goals
      Individuals & Families
      W-2 employees, freelancers, and self-employed needing accurate filing and tax savings
      Taxpayers with complex income: investments, real estate, dividends, RSUs, etc.
      Those aiming to maximize refunds or minimize tax liability
      Families planning first-home purchase, education funding, retirement, or long-term goals
    • Small Businesses & Entrepreneurs
      Bookkeeping · Payroll · Sales Tax
      S Corp · LLC · C Corp Compliance
      Startup Structure · Tax Strategy
      Entity Conversion · Expansion Planning
      Small Businesses & Entrepreneurs
      Businesses requiring monthly/quarterly bookkeeping, payroll, sales tax, or corporate tax filing
      Small corporations seeking an “external CFO service” (S-Corp, C-Corp, LLC)
      Startups needing structure design, tax strategy, spend control, and system setup
      Business owners transitioning entity type (Sole → LLC/S-Corp) or preparing for expansion
    • Professionals
      Doctors · Dentists · Attorneys · Pharmacists
      1099 Independent Professionals
      High-Income Tax Strategies (401k · DB · SEP)
      Professionals
      Physicians, dentists, attorneys, pharmacists, engineers with complex tax structures
      Independent 1099 professionals needing optimized retirement/tax planning
      High-income specialists requiring advanced strategies (DB plan, 401(k), SEP, SIMPLE, etc.)
    • Investors & Long-Term Planners
      401k · IRA · Roth Optimization
      Portfolio Build & Rebalancing
      529 · Insurance · Estate/Gift Planning
      CFP-based Comprehensive Planning
      Investors & Long-Term Planners
      Individuals needing optimization of 401(k), IRA, Roth IRA, etc.
      Clients requiring portfolio construction, rebalancing, and tax-efficient strategies
      Families planning 529 education funding, insurance, estate, or gifting strategies
      Clients seeking structured, CFP®-based long-term financial planning
    • Valuation Clients
      M&A · Buy-in / Buy-out
      Exit Planning · Succession
      SBA / Bank Valuation Reports
      Valuation Clients
      Business owners preparing for M&A, purchase, or sale
      Companies needing partnership buy-in/buy-out valuation
      Businesses preparing for retirement, succession, or exit planning
      Companies needing valuation for SBA loans, banks, or internal analysis
    • Nonprofit Organizations
      Form 990 / 199 Filings
      Cash Flow & Transparency
      Donor Reporting · Grant Management
      Nonprofit Organizations
      Nonprofits requiring Form 990/199 annual filings
      Organizations needing cash-flow management and financial transparency
      Small nonprofits needing donor reporting, grant management, and administrative structure
    • Foreign Asset Holders
      FBAR · FATCA
      Overseas Accounts & Investment
      Foreign Income · Inheritance · Transfers
      Foreign Asset Holders
      Individuals with FBAR, FATCA, or foreign financial account reporting requirements
      Clients with overseas investments, real estate, equity, or foreign passive income
      Individuals facing international tax issues such as foreign inheritance, gifting, or cross-border transfers
    • Overseas Corporations & Global HQ
      U.S. Entity Setup & Structuring
      Subsidiary Accounting & Tax
      HQ Reporting & Communication
      Cross-border Compliance
      Overseas Corporations & Global HQ
      Overseas HQ establishing or structuring U.S. entities (LLC, C-Corp, subsidiary)
      U.S. subsidiaries needing financial, tax, and reporting alignment with global headquarters
      Cross-border accounting, HQ communication, internal controls, and management reporting
      Companies sending expatriates or operating U.S. payroll, sales tax, and compliance functions
    • Special Situations
      IRS / FTB Audit Support
      Back Taxes · Installments · OIC
      Major Life Events (Job Change · Layoff · Income Shift)
      Special Situations
      IRS or FTB audit/notice support
      Back taxes, installment plan negotiation, Offer in Compromise
      Clients with sudden income changes, job changes, relocation, or life events
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