Your Business.
One Trusted Partner.
OneStop Professional Services is a leading chartered accountants firm in Singapore and a Xero Silver Partner. From incorporation and accounting to tax and audit, we handle it all, so you can focus on growing your business.
If This Sounds Like You,
You’re in the Right Place.
Ready to Turn Your Freelance
Work Into a Company?
Tired of Chasing Your
Accountant for Answers?
Expanding Into Singapore
and Unsure Where to Start?
Where Does Your Business Need Us?
From company incorporation and accounting to audit, tax and compliance, our team handles the essential work behind your business — so you can spend less time managing paperwork and more time growing your business.
Company Incorporation
Ready to start? Incorporate from S$600, with the S$315 ACRA fee already included.
Corporate Secretarial
Compliance made simple. Registers, annual returns, resolutions and AGM support.
Accounting Services
Numbers piling up? From S$200 a month we keep your accounts accurate and current.
Tax
Tax deadlines? Leave them to us. Corporate tax computations and GST returns, filed on time.
Audit Services
Statutory and internal audits, delivered thoroughly and on schedule.
Nominee Director
No local director? Section 145 requires one. We act as nominee on your behalf.
Payroll Services
Payroll made easy. Salaries, CPF, itemised payslips and year-end IR8A.
Corporate Finance
Planning your next move? Valuations, M&A, due diligence and execution.
Ready to Get Started?
Choose the right package for your business with simple, transparent pricing.
Perfect for businesses that need a straightforward company setup.
- ACRA fee for Name Application & Company Incorporation (S$315)
- Company Business Profile and Constitution
- First Board of Director Meeting
Ideal for businesses that want incorporation plus ongoing compliance support.
- ACRA fee for Name Application & Company Incorporation (S$315)
- Company Business Profile and Constitution
- First Board of Director Meeting
- Email reminder for statutory deadlines
- 12 months company secretary services
An all-in-one solution for foreign founders or businesses that need complete local support.
- ACRA fee for Name Application & Company Incorporation (S$315)
- Nominee Director Services For 12 Months
- Company Business Profile and Constitution
- First Board of Director Meeting
- Email reminder for statutory deadlines
- 12 months company secretary services
- 12 months registered address services
Over 30 years of trusted experience
More than 30 years of professional and qualified experience, giving every client maximum attention and value for their business.
Accountants that know your business
We take a proactive approach so your filings are accurate, timely and compliant. Bookkeeping, financial statements and management reports, with deadlines tracked.
Technology solutions for business owners
We leverage advanced technology to enhance business efficiency — tools that transform and streamline your operations.
Clients
Accreditations
What Our Clients Say.
Not Sure What Your Business
Needs to Do Next?
From setting up your company to understanding accounting, tax and compliance, find practical guides that explain what matters, what to prepare and where to start.
When Does a Company Need to Register for GST in Singapore? (2026 Guide)
GST registration is compulsory once taxable turnover exceeds S$1 million in any 12-month period.
How Much Does It Cost to Register a Company in Singapore?
ACRA charges S$15 for the name application and S$300 for company registration. Those fees are fixed.
How to Check If a Company Is GST Registered in Singapore?
Anyone can check a company’s GST registration status for free through the IRAS myTax Portal.
How to Register a Company in Singapore with ACRA: Timeline, Fees & What to Prepare (2026)
Timeline, fees and what to prepare — total government cost is S$315 for most applications.
What’s Taking Up More of Your Time Than It Should?
Company setup, overdue bookkeeping, confusing paperwork, or an accountant who’s hard to reach? Tell us what’s on your plate. We’ll help you work out what support you need and how to get started.
Get in touch
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