Registered Officers may find the following user guides useful:
1. Register for Corppass Admin Account
  - Sole Proprietors: Click here
  - All Other Entities: Click here
2. Manage Corppass Admin Account
  - Sole Proprietors: Click here
  - All Other Entities: Click here
Admins and Sub-Admins may find the following user guides useful:
1. Register for Corppass Admin Account (Admins only)
  - For Singapore Registered Companies:
    - Sole Proprietors: Click here
    - All other entities: Click here
  - For Foreign Registered Companies: Click here
2. Create and Manage Accounts:
  - Create and Manage Corppass Accounts: Click here
  - Batch Create Corppass Accounts: Click here
3. User Access Management:
  - Set Up, Assign & Manage User's Digital Service Access:
    - Set up access.: Click here
    - Manage access: Click here
  - Batch Assign Digital Services: Click here
  - Set Up and Manage Assignment Profile of Sub-Administrators: Click here
4. Manage Third Party Entities (Service Providers):
  - Authorise and Manage Third Party Entity (for Client): Click here
5. Manage Clients:
  - Manage Client (for Third Party Entity): Click here
  - Assign Client Digital Access to Users (for Third Party Entity): Click here
  - Create and Manage Client e-Service Groups (IRAS only): Click here
6. Manage My Account:
  - Activate my Corppass Account: Click here
  - Update my Profile and View Transaction History: Click here

Where can I find the Letter of Authorisation (LOA) form?

Related questions

Where can I find the list of e-services available in Corppass?

My organisation/company's Registered Officer (RO) is an entity, rather than a person. How should I seek approval for my Corppass Admin application?

Where can I find the Corppass user guides?

Why was my Corppass Admin Account registration using Letter of Authorisation (LOA) rejected?