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Accounting and Corporate Regulatory Authority

Notifying ACRA of changes in particulars: CSP or RQI

Update ACRA when your corporate service provider (CSP) or registered qualified individual (RQI) details change. Learn when and how to update ACRA.

Last updated 16 June 2026

When you need to notify ACRA

You must update ACRA if there are changes to CSP or RQI particulars.

Requirements: Changes to CSP and RQI particulars

For changes to

You need to

CSP particulars

Update ACRA as soon as possible if there are any of these changes:

CSP key appointment holders (KAH)

  1. Update the changes in KAH via Appoint/Withdraw position holder in Bizfile

  2. Notify ACRA of the change in KAH using FormSG

CSP employees' particulars

Update ACRA as soon as possible if any of these change:

  • Full name

  • Identification type and number

  • Mobile number

  • Email address

RQI particulars

Update ACRA within 14 days of any of these changes:

  • Name

  • Identification (ID) type and number

  • Nationality

  • Address

  • Contact number

  • Email address

  • Qualifications

  • Supporting documents for qualifications

Before you notify ACRA

This guide explains how to notify ACRA of changes in CSP or RQI particulars.

Who may notify

Eligibility: Updating CSP and RQI particulars

For changes to

Who may notify

CSP particulars

Only authorised officers of the CSP, such as:

  • Directors

  • Registered qualified individuals (RQIs)

  • Company secretaries

  • Partners

  • Owners

RQI particulars

Only the RQI can file their own updates

Fees and processing time

Fees: Updating CSP and RQI particulars

What you need to know

Details

Fee

Free

Processing time

Immediate

How to notify ACRA

Steps to notify ACRA

For changes to

You need to

CSP particulars

Use the Update Corporate Service Provider Information eService.

CSP employees' particulars

Use the Manage filing access for RQIs and CSP employees eService.

More details: Updating CSP employees' particulars

RQI particulars

Use the General lodgement eService:

  1. Log in to Bizfile.

  2. For "Type of lodgement" under "Corporate service provider", select Update registered qualified individual information.

  3. Complete and submit the form.

Note: If you are an RQI that holds appointments in other entities (such as company officer or partner positions), you may only use this eService to update your RQI qualifications and documents.

To change your other personal details, use the Update position holder information eService.