IRAS | Corppass

From 11 Apr 2021, you will be required to log in to government digital services for businesses (G2B) using Singpass instead of Corppass. For more information, visit Corppass website.

Singapore Corporate Access (Corppass) is an authorisation system for businesses to grant access to their employees and third parties (e.g. tax intermediaries) to perform digital transactions with government agencies online. To access IRAS’ digital services in myTax Portal business account, employees and third parties must first be authorised via Corppass.

The table below shows the list of IRAS digital services that require Corppass:

S/N	Digital Services in myTax Portal	IRAS Digital Services in Corppass
1	File Estimated Chargeable Income (ECI) File Income Tax Return (Form C-S/ C, Dormant Company) Submit Document Revise/ Object to Assessment Apply for Certificate of Residence (COR) Apply for Waiver to Submit Tax Return (Dormant Company) View Corporate Tax Filing Status/ Notices Update Corporate Profile/ Contacts Details View Late Filing Fee/ Summons Request Penalty Waiver/ Extension of Time to File	Corporate Tax (Filing and Applications)
2	View Payment Plan View Account Summary Pay Taxes Request Penalty Waiver/ Extension of Time to File^# _{^# Taxpayer needs to be assigned with Corporate Tax (Filing and Applications) and Corporate Tax (Payment) in order to access this digital service.}	Corporate Tax (Payment)
3	Cancel GST Registration File GST Return/ Edit Past Return Register for GST Retrieve GST Returns/ Assessments for ASK Review Submit Requested Documents View GST Filing Status View/ Apply for Declaring Agent Update GST Contact Details View GST Notices/ Letters	GST (Filing and Applications)
4	View Account Summary View Payment Plan Pay Taxes Request Penalty Waiver/ Extension of Time to File^# _{^#Taxpayer needs to be assigned with GST (Filing and Applications) and GST (Payment) in order to access this digital service.}	GST (Payment)
5	Application of PIC Cash Payout View PIC Cash Payout Application Status View PIC Scheme Notices	PIC Cash Payout
6	Object to Annual Value View Property Dashboard View Notices / Letters^# ^_#_{Taxpayer needs to be assigned with Property Tax (Filing and Applications) and Property Tax (Payment) in order to access this digital service.}	Property Tax (Filing and Applications)
7	View Property Dashboard View Notices / Letters^# View Account Summary View / Cancel Payment Plan Pay Taxes Request Penalty Waiver/ Extension of Time to File^# _{^# Taxpayer needs to be assigned with Property Tax (Filing and Applications) and Property Tax (Payment) in order to access this digital service.}	Property Tax (Payment)
8	Update Property Ownership	Property Tax (Update Property Ownership)
9	File S45 Form Retrieve S45 Form (Draft) Approve S45 Form^* Submit S45 Form^* View / Amend S45 Form View S45 COR Status View S45 Notices / Letters Submit S45 Document _{^*only applicable to Approver}	S45 Withholding Tax (Filing)
10	View S45 GIRO Plan	S45 Withholding Tax (GIRO Deduction Details)
11	File Form P View Partnership Tax Filing Status View Notices - Partnership Update Partnership Contact Details Request Penalty Waiver/ Extension of Time to File	Partnership (Form P Filing)
12	File Form IR21 View Form IR21 Records View Tax Clearance Notices/Letters	Tax Clearance (Form IR21)
13	Submit Employment Income Records	Submission of Employment Income Records
14	Submit Commission Records	Submission of Commission Records
15	Download Donation Application & Submit Records	Submission of Donation Records
16	View/ Update FI AEOI Profile View/ Update My Profile View AEOI Contact Details View/ Edit Trustee-Documented Trusts View AEOI e-Service Transaction History View Submitted Financial Account Report Apply to Deregister for AEOI Submit CRS Return View AEOI Notices / Letters	Automatic Exchange of Information (CRS and FATCA)
17	e-Stamping	Full suite of services relating to payment of stamp duties.
18	Submit Income Records for Self-Employed	Submission of Income Records for Self-Employed

Get Started with Corppass by Your Role

If you are a:

Corppass Role	User Guide/ Registration Form
Registered Officer	Register for Corppass Admin account (PDF, 1.57MB) Approve or Reject Corppass Admin Account if you have appointed a staff to be the Corppass Admin (PDF, 1.98MB) (not applicable if the RO is the Corppass Admin)
Corppass Admin	Register for Corppass Admin Account (PDF, 1.60MB) Create Corppass Accounts (PDF, 3.08MB) Set Up and Assign IRAS Digital Service Access (PDF, 2.90MB)
Corppass User	Activate Your Corppass Account (PDF, 1.23MB)
Foreign entity without Unique Entity Number (UEN)	Register for Corppass Admin account (for foreign entity) (PDF, 2.29MB)
Corppass Foreign user who is not working/ staying in Singapore	Register with IRAS by submitting the completed form
Corppass Admin (your entity is neither a Singapore Registered Entity nor a Foreign Registered Entity)	Register your Corppass Admin with IRAS by submitting the completed form
Tax Agent/ Third Party transacting on behalf of a business client	Refer to 'Companies/ Tax Agents' for more information
GST-registered Companies GST-registered Sole-proprietor, GST Group Registrant or Divisional Registrant GST-registered Companies Under Liquidation	Corppass for GST-registered Companies (PDF, 3MB) Corppass for GST-registered SPs and Group/Divisional Registrants (PDF, 2.6MB) Corppass for GST-registered Companies under Liquidation (PDF, 2.1MB)

If you require technical assistance on Corppass matters, please visit the Corppass website for more information. Alternatively, you may contact the Corppass Helpdesk at +65 6335 3530 or email [email protected].