Getting Started


If you have an existing business or company registered/incorporated under eRegistry (with prefix RCxxxxx/RFCxxxxxx or Pxxxxxx OR under (with prefix RC2000xxxx or P2000xxxx), you will now be able to view and maintain your business information here through the One Common Portal (OCP). To get started, simply create an OCP Account.

If you are looking to register a new business or incorporate a company, please create your OCP Account.

For further guidance on how to create your account, please click here.


The One Common Portal (OCP) is an initiative by the Ministry of Finance and Economy (MOFE) which aims to provide the business community with a single platform to manage their business obligations throughout the business lifecycle, from registering a business or incorporating a company, to managing their business, such as updating business details and filing corporate tax.

OCP will have two phases
Phase one introduces services under the Registry of Companies and Business Names Division, where existing registered businesses and companies in previous systems will be migrated to OCP. All users (including from previous systems or new users) will be required to create an account in OCP first.
Phase Two will introduce Revenue Division services by end-2021 which means STARS functions would be transitioning over to OCP. Communication will be provided prior to the launch of Phase Two.

ROCBN Services have now been transitioned over to the One Common Portal. Any attempt to access the previous ROCBN Systems will be redirected to the One Common Portal (OCP) instead.

Yes, The One Common Portal (OCP) will have similar services as the previous ROCBN System. With OCP, additional services will be introduced to increase the efficiency of managing your business needs.

Yes, you need to be a registered user to OCP account in order to access the online services available in OCP.

One Common Portal (OCP) is best viewed with the latest version of Chrome, Safari, Internet Explorer, Microsoft Edge and Mozilla Firefox.

*Please ensure your pop-up blocker is disabled to access all features. If you are facing any technical difficulties, try restarting your browser or contact the OCP support team for help.

Browser Compatibility

  1. 1. Select and download a browser from below list.
Supported browsers:-
  1. 2. Update or install as per the selected browser wizard steps.
  2. 3. Relogin to OCP.

Yes, the One Common Portal can be accessed via your phone.

You can refer to the table here for clarity on types of businesses which best suits your business needs.

Anyone may apply as long as they meet the requirements.

You need the following information to register for an OCP Account:

  • Identification Card (Brunei Resident) / Foreign Passport (Foreigners)
  • Valid email address

You must have a valid email address to register to OCP. This is because the system will send email confirmations for all applications and payments made.

No. This is because OCP is using identification number or passport number as the username. Existing users of the ROCBN System will have to re-register for OCP. Therefore, your previous data from ROCBN will be migrated to OCP and existing Business/Companies will still appear on your dashboard.

Go to and click on ‘Create Account’.

For further guidance on how to create your account, please click here. Once your registration has been submitted, you will receive a verification code via your registered email to activate your account.

Enter the verification code via the link provided in the registered email. The code will expire in 24 hours. Once expired, you will need to request for a new verification code.

Your account will be automatically activated upon entering the verification code provided.

You may contact the our General Line at +673-2383444 or send an email to

Operating Hours:
Mondays to Thursdays: 8.30am – 12.30pm & 1.30pm - 3.30pm
Saturdays: 8.30am – 12.30pm & 1.30pm - 3.30pm
Closed on Fridays, Sundays, and Public Holidays

Navigate to the OCP Main Menu, under each section you will find Resources & Guides available for your reference.