We are a Professional Audit & Accounting Firm

Offering Audit and Onestop Professional Corporate Services!


Our Main Services


From an officially recognized organization of accredited training development centers, tax professionals, chartered accountants, chartered secretaries,


In audit, accounting, corporate services and commercial experience.

0 Audits Performed

Audits Done with no delay and response in 24 hours.

0 Satisfied Clients

95% of our client with satisfactory customer experience

About OneStop Audit

Onestop Assurance is a team of highly trained and experienced chartered accountants and professionals. The firm has been providing auditing services to Singapore companies. With accumulated years of experience and more than decades of providing a full range of professional and consultancy services and advice, we are eager to build relationships with like-minded corporate and individual clients who value results and growth.

Why choose us

Team Responsiveness


Easy Processing




Our Client Roster

Latest Blog Posts

Steps to Follow with Incorporation of Company in Singapore

Incorporation of a company in Singapore doesn’t have to be a complex process especially when you engage the services of a reputable firm that offers corporate services such as Onestop Assurance Singapore. Singapore has become a thriving business destination especially for foreigners seeking to extend their business base.

Functions and Roles of a Nominee Director in Singapore

According to Singapore’s company Act, it’s a requirement that a company registered in Singapore should have at least one local director who is a resident of Singapore. A nominee director in Singapore is therefore a person who is obligated to act in accordance with the instructions, directions, and wishes of another person.

3 Things to Consider When Choosing Auditing Services in Singapore

Choosing a reputable audit firm in Singapore can be likened to choosing a business partner. The success and credibility of your business heavily relies on the audit firm that you settle for just as it is with a business partner. Accounting and auditing firms in Singapore offer an array of services such as tax filing, book keeping and accounting tasks, advisory services and more.


Our Accreditation

Company Culture

ONE-STOP Assurance PAC recognizes that quality is essential in performing engagements. The Company’s leadership and examples set by partners significantly influence its internal culture. Particular emphasis is placed on the need to ensure that:

✅ Commercial considerations never override the quality of performance.
✅ Performance evaluation, compensation & promotion demonstrate the Company’s commitment to quality.
✅ Sufficient resources are devoted to the development, documentation, and support of the Company’s quality control policies and procedures.


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For more details, Call us on +65 9644 9531 | Email us - contact@onestop-audit.com