Our Services

Professional services delivered with trust and care.

Audit & Assurance Services

Adopting a standardized, risk-based approach to audit and assurance, Quinnum CPA & Co. (“Quinnum”) leverages extensive practical experience to deliver rigorous, high-quality services.

Our audit and assurance solutions extend beyond fulfilling standard compliance obligations. By providing deep financial analysis and strategic insights, we assist enterprises in refining internal control frameworks and sharpening their market competitiveness.

We focus on delivering independent, objective, and precise financial statement audit services for Hong Kong SMEs. We strictly adhere to auditing standards and local regulatory requirements, ensuring total transparency and credibility in financial reporting to establish a solid foundation for trustworthy operations.

Accounting & Bookkeeping Services

Efficient financial management serves as the cornerstone of healthy corporate development. Through our professional accounting and bookkeeping services, Quinnum CPA & Co. (“Quinnum”) provide financial support to empower your business.

Quinnum offers comprehensive accounting outsourcing solutions, including bookkeeping, financial statement preparation, and tax filing. By delivering a clear and accurate overview of your financial and operational performance, our services lower administrative overhead while boosting operational efficiency—enabling your business to focus entirely on core growth.

Tax Advisory & Planning

Tax management is a critical driver of stable operations and sustainable growth for Hong Kong SMEs. Under Hong Kong Inland Revenue Department regulations, all limited companies incorporated in Hong Kong (excluding dormant entities) must submit audited financial statements prepared by a Certified Public Accountant (Practising) alongside their Profits Tax returns.

Given the intricate and continuously evolving nature of local tax laws, corporate and individual taxpayers often encounter challenges when navigating annual filings and complex tax matters.

Leverages our team's extensive practical experience to deliver comprehensive tax advisory and compliance management solutions. We design, execute, and regularly review tailored tax structures for enterprises—optimizing tax positions in full statutory compliance to maximize tax efficiency.

We offer professional tax solutions encompassing Profits Tax return filings, tax extension applications, and strategic tax planning. By maintaining precise control over all filing deadlines, we ensure your business remains fully compliant with regulatory standards at every stage.

How We Work

A clear, simple process from first meeting to ongoing support.

01

Understand

We listen first — your business, goals and reporting needs shape everything we do.

02

Plan

We scope the work, set timelines and agree deliverables before any work begins.

03

Deliver

Our team completes the work on time, with quality checks at every step.

04

Support

We stay available year-round to answer questions and respond to changes.

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