# SW Accounting & Consulting Corp: services

> Every service of a bilingual (English/Korean) CPA firm in Los Angeles, in one place. The same catalog as JSON: https://sw-cpas.com/wp-json/swc/v1/services

## Service lines

- [Core Accounting Services](https://sw-cpas.com/services/): Accounting advisory, compilations, audits, agreed-upon procedures and other examination engagements.
  - Accounting Advisory & Transformation: accounting and reporting, governance, risk management and controllership transformation, including M&A transactions and IPO readiness.
  - Compilation Services: financial statements for internal management use and small business loan applications; no formal assurance.
  - Audit & Assurance Services: independent financial statement and internal control audits with a formal opinion.
  - Agreed-Upon Procedures (AUP): procedures you define, such as M&A due diligence or contract compliance, reported as factual findings without an opinion.
  - Other Examination Services: a formal opinion on subjects such as financial forecasts, regulatory compliance or internal controls.
- [Tax Services](https://sw-cpas.com/services/): Federal, state and local tax filing and year-round consulting for individuals, corporations, partnerships and non-profits.
  - Individual Tax Filing & Consulting: annual filing and year-round planning for high-net-worth individuals, investors and business owners.
  - Corporate Tax Filing & Consulting: C-Corporations and S-Corporations.
  - Partnership Tax Filing & Consulting: Form 1065 for LLCs, LLPs and other partnership structures.
  - Non-Profit Tax Filing & Consulting: Form 990, public support tests and UBIT.
  - State, Local (SALT) and Indirect Tax: multi-state nexus and apportionment, sales and use tax.
- [New Business Consulting](https://sw-cpas.com/services/): Launching and operating a business in the U.S.: market entry, entity selection, registration and first-year setup.
  - U.S. Business Consulting: market entry strategy, entity selection, financial planning and operational setup.
  - Business Registration: entity selection (LLC, S-Corp, C-Corp) and state and federal filings, including the EIN application.
  - Operational Package: bookkeeping, payroll and ongoing tax compliance bundled for a predictable fee.
  - U.S. Startups Package: entity selection, registration, accounting system setup and first-year tax planning.
- [Mergers & Acquisitions](https://sw-cpas.com/services/): Financial due diligence, M&A advisory, valuation, M&A accounting and risk management advisory.
  - Transaction Services (Financial Due Diligence): buy-side and sell-side diligence on financial health, quality of earnings and working capital, including SBA quality of earnings reports.
  - M&A Advisory: target identification, valuation, deal structuring, negotiation and post-merger integration.
  - Business Valuation: for M&A, shareholder agreements and estate and gift tax purposes.
  - M&A Accounting Advisory: purchase price allocation, consolidation and post-transaction reporting under GAAP.
  - Risk Management Advisory: internal controls, regulatory compliance and operational risk.
- [Valuation Services](https://sw-cpas.com/services/): Equity valuation, purchase price allocation and impairment testing.
  - Equity Valuation: 409A valuations for stock options, shareholder transactions, estate and gift tax planning.
  - Purchase Price Allocation (PPA): ASC 805 valuation of acquired tangible and intangible assets.
  - Goodwill Impairment Testing: ASC 350.
  - Asset Impairment Testing: ASC 360.
- [Finance/Accounting Outsourcing](https://sw-cpas.com/services/): Outsourced CFO/Controller, payroll, financial statements and day-to-day accounting.
  - CFO/Controller Services: budgeting, forecasting, cash flow management and KPIs.
  - Audit Readiness and Support: records, schedules and documentation prepared before the auditors arrive.
  - Accounting Information Management & Analysis: accounting systems design and KPI analysis.
  - Payroll Services: processing, direct deposits, and federal and state payroll tax filings.
  - Financial Statement Preparation: balance sheet, income statement and statement of cash flows.
  - Accounts Receivable & Payable Management: invoicing, collections and vendor bills.
- [ESG & Climate Disclosure Services](https://sw-cpas.com/esg-climate-disclosure-services/): Climate disclosure readiness and CPA assurance: California SB 253/SB 261, IFRS S2 (ISSB), GHG Protocol, SSAE AT-C 210 and ISAE 3410.
  - Global & Cross-Border Framework Advisory: GHG Protocol and IFRS S2 (ISSB) alignment with headquarters reporting.
  - U.S. Federal & California Regulatory Mandates: SB 253 and SB 261 timelines and requirements.
  - Supply Chain Data Requests & Vendor Readiness: Scope 3 climate data packs for B2B suppliers.
  - CPA Attestation & Third-Party Assurance: examination and review reports on GHG statements under SSAE AT-C 210 and ISAE 3410.

## Specialty pages

- [Dental CPA](https://sw-cpas.com/dental-cpa/): Accounting, tax and practice M&A for dental practices.
- [Restaurant & F&B CPA](https://sw-cpas.com/restaurant-cpa/): Prime cost control, tip payroll and franchise expansion for restaurants and F&B businesses.
- [Korean-Speaking CPA in Los Angeles](https://sw-cpas.com/korean-speaking-cpa-los-angeles/): Bilingual Korean-English CPA firm; the CEO holds both a California CPA and a Korean CPA (KICPA) license.
- [U.S. Subsidiary Setup for Korean Companies](https://sw-cpas.com/korean-company-us-subsidiary-setup/): Entity choice, EIN, Form 5472 and transfer pricing for Korean parent companies; ongoing bookkeeping, payroll and tax; K-IFRS parent reporting.
- [Internal Control Advisory (ICFR / SOX Readiness)](https://sw-cpas.com/internal-control-advisory/): COSO-based risk assessment, RCMs, testing and remediation for U.S. subsidiaries of Korean groups, pre-IPO and private companies.
- [409A Valuation Services](https://sw-cpas.com/409a-valuation/): 409A valuations for C-Corps granting stock options, with a written FMV report that also supports ASC 718.
- [Accounting and Tax for E-Commerce Sellers](https://sw-cpas.com/ecommerce-seller-accounting/): Amazon, TikTok Shop and Shopify sellers: U.S. entity setup for foreign and Korean brands, Form 5472, sales tax and payout-to-books reconciliation.
- [Central Withholding Agreement (CWA) Services](https://sw-cpas.com/central-withholding-agreement/): For U.S. promoters, venues and touring companies paying foreign performers or athletes: CWA requests, 1042-S and 592-B filings, post-tour returns.
- [Elective Pay Form 990-T Preparation](https://sw-cpas.com/elective-pay-990-t/): Nonprofits, governments and tribes claiming clean energy credits: eligibility review, IRS registration and on-time filing.
- [SBA Quality of Earnings Reports](https://sw-cpas.com/sba-quality-of-earnings/): Independent QoE report required on SBA 7(a) change-of-ownership loans of $3M or more from October 1, 2026.

## Korean

- [서비스 안내](https://sw-cpas.com/ko/ko-services/): Service catalog in Korean

## Contact

- Phone (323) 991-8581, email swyoun@sw-cpas.com, form https://sw-cpas.com/contact/