--- title: "Home" description: "Korean-English bilingual CPA firm in Los Angeles, licensed in California and South Korea. Tax, audit, payroll and bookkeeping for U.S. and Korean businesses." canonical: https://sw-cpas.com/ language: en last_modified: 2026-09-27T22:39:00+00:00 publisher: SW Accounting & Consulting Corp --- # **Move further, faster and achieve more** **Beyond standardized services – we prioritize your time and growth with our professional expertise and experience** [Get Started Today](https://sw-cpas.com/contact/) [Learn More About Our Services](https://sw-cpas.com/services/) Our Key Differentiators ## Our Unique Value Propositions You Can Trust ![Close-up of a hand arranging mini country flags on a world map.](https://sw-cpas.com/wp-content/uploads/2025/07/close-up-of-a-hand-arranging-mini-country-flags-on-a-world-map.-8828609-scaled.jpg) ### **U.S. & KOREA DUAL CPA** By integrating elite experience from Big 4 CPA firms and Fortune 100 companies with professional licenses in both the U.S. and South Korea, we deliver an unparalleled, holistic perspective. [!\[Contemporary dental office interior with high-tech equipment and stylish design\](https://sw-cpas.com/wp-content/uploads/2025/07/contemporary-dental-office-interior-with-high-tech-equipment-and-stylish-design-4269276-scaled.jpg) ### **Driving Sustainable Growth in the Dental Sector** Leveraging extensive, hands-on experience across the entire dental industry value chain and its various stages of growth, we deliver practical, tailored strategies for your company’s sustainable growth.](https://sw-cpas.com/dental-cpa/) [!\[A serene restaurant interior with wooden chairs and tables set with glasses, ready for dining.\](https://sw-cpas.com/wp-content/uploads/2025/07/a-serene-restaurant-interior-with-wooden-chairs-and-tables-set-with-glasses-ready-for-dining.-67468-scaled.jpg) ### **Strategic F&B Excellence, Powered by Leading Partnerships** We deliver comprehensive, results-oriented consulting across the entire F&B value chain. Our deep industry knowledge is amplified by our close working relationships with renowned U.S. F&B consulting firms.](https://sw-cpas.com/restaurant-cpa/) [!\[Earth globe resting on green moss with a sprouting plant — symbolizing ESG and climate disclosure services\](https://sw-cpas.com/wp-content/uploads/2026/05/esg-climate-globe-moss.jpg) ### **Cross-Border ESG & Climate Disclosure** We bridge the gap between global sustainability standards (IFRS S2, GHG Protocol) and strict U.S./California regulations (e.g., CA SB 253). By integrating tech-driven carbon accounting with rigorous attestation standards (US SSAE & ISAE), we secure your supply chain compliance and elevate your corporate value in the global market.](https://sw-cpas.com/esg-climate-disclosure-services/) [Learn More](https://sw-cpas.com/about/) ## Korean Parent Companies and Their U.S. Subsidiaries For a Korean company with a U.S. subsidiary, we handle both sides of the relationship: the subsidiary’s U.S. books and tax filings, and the reporting package the parent needs for its Korean IFRS (K-IFRS) consolidation. - **U.S. bookkeeping and tax** — monthly books and federal and state tax filings for the U.S. subsidiary. - **Parent reporting package** — account mapping, US GAAP to K-IFRS adjustments, and KRW translation schedules, prepared in the parent’s own format. - **Close adjustments and intercompany reconciliation** — monthly and quarterly close entries, matched against the parent’s intercompany balances. - **Headquarters and group auditor support** — answering requests from the parent’s finance team and the group auditor. **Based in Los Angeles, we work with clients across the United States: remotely, at our Los Angeles office, or on site, including trips to your headquarters in Korea.** SW Accounting & Consulting Corp is SW’s U.S. entity. In Korea, SW is registered as 에스더블유 공인회계사 사무소 (Seoul). [Korean Parent Reporting Package Consultation](https://sw-cpas.com/contact/) [Read our guide: how a U.S. subsidiary prepares a K-IFRS reporting package](https://sw-cpas.com/korean-ifrs-reporting-package/) ## Lantern — Your financials, illuminated. The secure client portal from SW Accounting & Consulting. Your numbers, ready when you are. - **Always current** — Your P&L and Balance Sheet, refreshed with every monthly close. No more waiting for email attachments. - **Drill to the detail** — Click any number and see the journal entries behind it, down to the penny. - **Every location, side by side** — Own more than one entity? Compare them on one screen, with consolidated totals. - **Know your nexus** — Sales by state and country, checked against economic-nexus thresholds before they become a problem. - **Reports in one click** — Download any statement as Excel or PDF, formatted and ready to share. - **Your documents, one place** — Financial packages and key files in a private vault, available whenever you need them. - **Private by design** — Invite-only access. You see your data — and only your data. Already a client? Ask your SW advisor for access → [**lantern.sw-cpas.com**](https://lantern.sw-cpas.com) Service Offerings ## Our Services ### **Core Accounting Services** Financial Statements Audit & Review Compilation Services Agreed Upon Procedure Other Examination services ### **Tax Services** Individual, Corporate, Partnership, Non-For Profit Tax Filing Tax Consulting State, Local Tax (SALT) Services Indirect Tax Services ### **New Business Consulting** U.S. Business Consulting Registration services Operational Package U.S. Startups Package ### **Mergers & Acquisitions** Transaction Services (including Financial Due Diligence) Buy-side / Sell-side M&A Advisory Business Valuation M&A Accounting Advisory Risk Management Advisory ### **Valuation Services** Equity Valuation Purchase Price Allocation (PPA) Goodwill Impairment Testing Asset Impairment Testing ### **Outsourcing** CFO/Controller Services Audit Readiness and Support Accounting Management & Analysis Payroll Services Financial Statement Preparation A/R, A/P Management [### **ESG & Climate Disclosure** Global & Cross-Border Framework Advisory U.S. Federal & California Compliance (SB 253) Supply Chain Data & Vendor Readiness CPA Attestation & Assurance](https://sw-cpas.com/esg-climate-disclosure-services/) [Learn More](https://sw-cpas.com/services/) Industry Expertise ## **Deep Expertise Across the Dental & F&B Value Chain** Success in the dental industry begins with a deep understanding of its complex value chain. We have extensive experience across the full spectrum—from private clinics to implants, dental labs, and medical device distribution. In the F&B industry, success hinges on mastering intricate cost structures and making rapid, data-driven decisions. We design financial strategies that help you achieve sustainable growth by maximizing profitability and minimizing risk—from the launch of a single restaurant to franchise expansion and M&A. - ![California membership fees: a warehouse-club checkout and a membership card at a card reader](https://sw-cpas.com/wp-content/uploads/2026/11/california-membership-fees-featured-1024x576.jpg) [California membership fees: CDTFA’s $85 threshold for 2026](https://sw-cpas.com/california-membership-fees/) - [he IRS in 2025: A Tale of Two Futures – More Funding vs. Political Headwinds. What Does It Mean for Taxpayers?](https://sw-cpas.com/the-irs-in-2025-a-tale-of-two-futures-more-funding-vs-political-headwinds-what-does-it-mean-for-taxpayers/) - [IRS Audit Risk Is Rising in 2025: Are You or Your Business a Target?](https://sw-cpas.com/irs-audit-risk-2025/) - [The IRS Gets Smarter: Rise of the AI Auditor & How to Prepare for 2025 IRS AI Audit Risks](https://sw-cpas.com/irs-ai-audit-risks-2025-guide/) - [Navigating Your 2025 U.S. Tax Filing: What’s New from the IRS](https://sw-cpas.com/us-tax-filing-2025-updates/) - [2025 U.S. Tax Outlook](https://sw-cpas.com/us-tax-cliff-2025-business/) our insights ## Keep Updated for Your Business Insights The world of tax and accounting never stands still. We monitor the latest updates from the IRS, FTB, and changes in IFRS so you don’t have to. Explore our expert insights to stay ahead and make informed, strategic decisions for your business. [Read More](https://sw-cpas.com/blog-2/) Our Accolades and Certifications - ![Service credential to Silverlake Ramen](https://sw-cpas.com/wp-content/uploads/2025/06/silverlake.avif) - ![Service credential to Avenue Shabu Shabu](https://sw-cpas.com/wp-content/uploads/2025/06/Screenshot-2025-06-10-133321.png) - ![Service credential to KIWON YOUN DDS](https://sw-cpas.com/wp-content/uploads/2025/06/KW-DDS-1024x664.png) - ![Services credential to OJI](https://sw-cpas.com/wp-content/uploads/2025/06/oji.png) - ![Service credential to Hacienda Dentistry](https://sw-cpas.com/wp-content/uploads/2026/07/hacienda-dentistry-logo.jpeg) - ![Service credential to San Marino Dentistry (Song Dental Corporation)](https://sw-cpas.com/wp-content/uploads/2026/07/san-marino-dentistry-logo.jpeg) - ![Service credential to True Care Dental (Alyssa Kim Dentistry)](https://sw-cpas.com/wp-content/uploads/2026/07/true-care-dental-logo.png) - ![Service credential to Korean American Dental Association (KADA)](https://sw-cpas.com/wp-content/uploads/2026/07/kada-logo.png) ## Hear from our valued clients about their experiences. - > Perfect solution that allowed me 50% more time to focus on growing my business ![Service credential to Avenue Shabu Shabu](https://sw-cpas.com/wp-content/uploads/2025/06/Screenshot-2025-06-10-133321.png) Nick Kim CEO, Restaurant - > Rather than simply handling tax filings, he offers strategic guidance that has helped me optimize my financial position and plan for long-term growth. He is responsive, detail-oriented, and always acts with my best interests in mind. ![Kiwon Youn, DDS — Google review author](https://sw-cpas.com/wp-content/uploads/2025/06/kiwon-youn-150x150.jpg) Kiwon Youn Dentist — Google Review - > I highly recommend this CPA, especially for restaurant owners. He is extremely knowledgeable about the restaurant industry and provides valuable insights that truly make a difference. He and his team are very friendly, responsive, and flexible, making them easy to work with. ![Service credential to Silverlake Ramen](https://sw-cpas.com/wp-content/uploads/2025/06/silverlake.avif) Silverlake Ramen La Habra Restaurant — Google Review - > Their service is incredibly fast, responsive, and detail-oriented. What truly sets them apart is the close relationship they build with their clients — they are always available and genuinely care about our business. OJI Holdings LLC Google Review - > SW goes above and beyond to make sure you are well taken care of. I have never worked with a CPA that gets back to you in a timely manner as SW does and I highly recommend. Keion Yoo Google Review - > He was knowledgeable, detail-oriented, and very responsive throughout the entire process. Every question I had was answered clearly, and he took the time to explain complex tax matters in a way that was easy to understand. Kimberly Kim Google Review - > SW handled both my business and personal returns, and I could not be more happy with the service provided. Thorough, prompt responses, and helpful explanations for a first year business owner like myself. Jo’el Barnes Business Owner — Google Review - > Despite being from out of state (Illinois), communication was seamless. He was far more thorough than I expected, even finding details I had missed. I plan to continue working with him in the future. Youn Kil Jung Google Review - > He provides strategic tax advice, not just basic filing, and always looks out for my best interest. He is responsive, professional, and very thorough. I highly recommend him to anyone running a business or managing multiple investments. Young Kim Business Owner — Google Review Take the First Step! ## Partner With Us Today Get Started Now