AS Auditing Company Limited

What AS Auditing Company Limited does

AS Auditing Company Limited (Công ty TNHH Kiểm toán AS) is a Vietnam-based professional services firm founded on May 17, 2000, that delivers independent audit, transfer pricing documentation, accounting, and tax advisory services primarily to enterprise clients and foreign-direct-investment (FDI) companies operating in Vietnam. The firm is structured as a private limited liability company (TNHH), headquartered in Ho Chi Minh City at 63A Vo Van Tan Street, District 3, with a 19-person professional team led by Director Võ Phan Sử.

The firm operates a four-pillar service portfolio: statutory financial statement audits and tax audit services; transfer pricing documentation including Local file, Master file, and Country-by-Country Reporting (CbCR) supported by Bureau van Dijk – Moody's Analytics enterprise and financial databases; accounting and statistics services including bookkeeping, tax finalization, VAT refunds, and VAS-to-IFRS conversion; and tax advisory covering compliance evaluation, risk management, tax structuring, and dispute representation. Its transfer pricing practice was established in 2007 when Vietnam joined the WTO, making it one of the earliest local firms to specialize in this niche.

AS Auditing generates revenue through professional services engagements priced via direct consultation rather than published fee schedules, with payments accepted via ACB and Mega ICBC bank transfer. Distribution is direct: the firm operates two Business Development Departments with named sales contacts and supplements outreach through content marketing on a multilingual website (Vietnamese, Chinese, English), a YouTube channel (@Kiemtoanas), Facebook, and Zalo. In November 2025, the firm received Ministry of Finance approval to audit Public Interest Entities (PIEs) for fiscal year 2026, marking a meaningful expansion of its addressable client base into listed companies and other state-supervised entities.

Name

AS Auditing Company Limited

Legal name

Công ty TNHH Kiểm toán AS

Website

https://kiemtoanas.com.vn

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

AS Auditing Company Limited is a Ho Chi Minh City-based professional services firm offering statutory audit, transfer pricing documentation, accounting, and tax advisory services to Vietnamese enterprises and FDI companies, founded in 2000 with a 19-person team and Ministry of Finance approval to audit Public Interest Entities for 2026.

Ownership category

akta.pro rank

Product category

Professional Auditing and Tax Advisory Services

NAICS

Offices of Certified Public Accountants (541211), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (54121)

akta.pro primary industry

Audit & Assurance Services (BPAHABAA)

akta.pro secondary industry

Financial Reporting & Technical Accounting Advisory (GAAP/IFRS) (BPAHABAF)

Keywords

• Statutory audit services
• Transfer pricing documentation
• Tax advisory consulting
• Accounting bookkeeping services
• Independent auditing firm

Headquarters

HQ city

Ho Chi Minh City

HQ country

Vietnam

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Audit Services: Independent audit services including statutory financial statement audits, audits for tax purposes, financial information audits for divisions, mergers, acquisitions, and business liquidations. Revenue generated from professional service engagements with enterprise clients.
2. Transfer Pricing Services: Transfer pricing documentation services including related party transaction pricing analysis, compliance documentation (Local file, Master file, CbCR), and transfer pricing advisory for FDI companies. Revenue generated from consulting engagements with companies having related party transactions.
3. Tax Advisory Services: Tax advisory services including tax compliance evaluation, tax risk management, tax structure establishment, contract and joint venture tax consulting, and tax dispute resolution representation.
4. Accounting and Statistics Services: Accounting services including accounting system setup guidance, bookkeeping, accounting document handling, tax finalization, VAT refunds, tax incentives, and financial statement conversion from VAS to IFRS standards.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

AS Auditing Company Limited is a Vietnam-based independent auditing firm founded in 2000 that delivers statutory financial statement audits, transfer pricing documentation for related-party transactions (Master File, Local File, CbCR), tax advisory services, and accounting/statistics services (bookkeeping, VAT refunds, VAS-to-IFRS conversion). The firm is approved by Vietnam's Ministry of Finance to audit Public Interest Entities (PIEs) for 2026.

Product overview

AS Auditing Company Limited is a professional services firm offering a unified portfolio of four core services: (1) Audit Services for statutory financial statement audits and compliance verification; (2) Transfer Pricing Services for related-party transaction documentation and compliance; (3) Accounting and Statistics Services for bookkeeping, financial reporting, and VAS-to-IFRS conversion; and (4) Tax Advisory Services for tax compliance, risk management, and tax consultation. The company was established on May 17, 2000, and operates as a Limited Liability Company (Công ty TNHH Kiểm toán AS) based in Ho Chi Minh City, Vietnam.

Differentiator

Problem solved

Functional benefit

Products and services

• Audit Services
• Transfer Pricing Services
• Accounting and Statistics Services
• Tax Advisory Services

Quantifiable outcome

• Successfully assists FDI companies with transfer pricing compliance and documentation requirements

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• Bureau van Dijk - Moody's AnalyticscoreTechnology or Integration · 1 January 2007AS Auditing Company utilizes Bureau van Dijk - Moody's Analytics global enterprise and financial databases for transfer pricing documentation services. This partnership provides access to reliable comparable company data to support high-quality transfer pricing reports and effective response to tax authority reviews.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• PwC Vietnam: PwC Vietnam is a Big 4 firm providing audit, tax, and advisory services to large Vietnamese and multinational clients; a key competitor to AS Auditing in the PIE and FDI audit market.
• EY Vietnam: EY Vietnam is a Big 4 audit and advisory firm offering statutory audit, tax, and transfer pricing services to large enterprises and multinationals; competes with AS Auditing for higher-end PIE and FDI mandates.
• Deloitte Vietnam: Deloitte Vietnam is a Big 4 firm providing audit, tax, consulting, and risk advisory across all major Vietnamese industries; competes with AS Auditing for large enterprise and FDI statutory audit work.
• KPMG Vietnam: KPMG Vietnam is a Big 4 audit and advisory firm offering the full suite of audit, tax, and transfer pricing services to large enterprises and multinationals in Vietnam — a much larger incumbent that competes with AS Auditing for PIE and FDI clients.

Direct peers

• Baker Tilly Vietnam: Baker Tilly Vietnam is a mid-tier international audit and advisory firm providing statutory audit, tax advisory, and accounting services to enterprise clients in Vietnam — overlapping with AS Auditing's core offerings.
• Grant Thornton Vietnam: Grant Thornton Vietnam is a mid-tier international audit firm offering statutory audit, tax, and advisory services to enterprise and FDI clients in Vietnam, closely overlapping with AS Auditing's core service portfolio.
• BDO Vietnam: BDO Vietnam is part of the BDO global network and provides audit, tax, and accounting services to mid-market and multinational clients in Vietnam, making it a direct comparable to AS Auditing's service offering.
• Mazars Vietnam: Mazars Vietnam is a mid-tier international audit and advisory firm serving enterprise and FDI clients with statutory audit, tax, and transfer pricing services — directly comparable to AS Auditing's positioning.
• RSM Vietnam: RSM Vietnam is a mid-tier international audit and advisory network member operating in Vietnam, offering statutory audit, tax, and transfer pricing services to mid-market and FDI clients — directly comparable to AS Auditing's positioning and service mix.
• Crowe Vietnam: Crowe Vietnam is a mid-tier international audit and advisory member firm providing audit, tax, and consulting services to enterprises in Vietnam, serving as a direct competitor to AS Auditing for similar client segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@KiemtoanAS
• Facebookfacebook.com/kiemtoanas
• LinkedInlinkedin.com/company/as-auditing-company-limited

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AS Auditing Company Limited