Partnerships

Singapore Corporate Access (or Corppass) is the sole authorisation system for entities to manage digital service access of partners, employees or third parties (e.g. tax agents) who need to perform business transactions with government agencies online. To access IRAS' digital services in the partnership's myTax Portal account, partners, employees or third parties (e.g. tax agents) must first be authorised via Corppass.

A partnership which has authorised its partners, employees or third parties (e.g. tax agents) to access its myTax Portal account via Corppass will be deemed to have authorised its partners, employees or third parties (e.g. tax agents) to:

• Handle its partnership's income tax matters;
• Correspond with IRAS on its partnership's income tax matters through any mode of communication including telephone calls, myTax Mails, emails, hardcopy letters and in-person meetings.

1. Your organisation's Unique Entity Number (UEN)/ Entity ID
2. Your Singpass
3. Your tax agent firm's Tax Reference Number

Submission
3 - 5 minutes

Processing
The result will be displayed immediately.

1. Your organisation's Unique Entity Number (UEN)/ Entity ID
2. Your Singpass
3. Your organisation's statement of accounts
4. Particulars of your partners for allocation of profit/loss

Processing
Most partnerships should receive the Notice of Allocation from Apr to Sep each year.

1. Your organisation's Unique Entity Number (UEN)/ Entity ID
2. Your Singpass
3. Enquiry details
4. Supporting attachments (if applicable)
   • Supported file types: MSG, PDF, PNG, JPG, JPEG, XLS, XLSX, TIF, TIFF, DOC, DOCX
   • Maximum file size: 10 MB per file
   
   Important Note:
   System may remove or modify the file after scanning for malicious and unacceptable content. You can attach up to 25 files with a total file size not exceeding 50 MB. The file name must be in English and must not exceed 50 characters.
5. For authorised staff and tax agents, your organisation's tax reference number is also required.

We will respond to you within 5 working days. We may need more time for complex enquiries and if so, we will inform you.

Request for extension of time to file income tax return and/or accounts.

1. Your organisation's Unique Entity Number (UEN)/ Entity ID
2. Your Singpass
3. Your tax agent firm's Tax Reference Number

Submission
3 - 5 minutes

Processing
The result will be displayed immediately.

To view and update contact details and addresses.

Submission
5 minutes

Processing
All changes will be updated immediately except the change of mailing address, which will be processed within 3 working days.

To view Form P e-Filing acknowledgement online.

(Records for current and past 3 years are available for viewing)

1. Your organisation's Unique Entity Number (UEN)/ Entity ID
2. Your Singpass

Others

For partnership to apply for EIS cash payout.

1. Your organisation's Unique Entity Number (UEN)/ Entity ID
2. Your Singpass
3. Your business's revenue
4. Information pertaining to costs incurred on qualifying activities
5. If you are claiming costs incurred on acquisition of Intellectual Property Rights (IPRs) under an instalment arrangement and/or Research and Development (R&D) costs, please complete the Instalment Arrangement template (XLSX, 64KB) and/or R&D Form (after YA 2019) (PDF, 0.99 MB), and submit them together with your application.

Submission
15 minutes

Processing
Most applications will be processed within 3 months.

Note:
You will receive a physical EIS notice after the application is approved. The notice will also be available in myTax Portal. Please note that you will not receive any e-notification on the EIS notices.

1. Your organisation's Unique Entity Number (UEN)/ Entity ID
2. Your Singpass
3. Your business' revenue
4. Information pertaining to costs incurred on qualifying activities
5. If you are claiming costs incurred on Research and Development (R&D), please complete the R&D Form (YA 2019 and onwards) (PDF, 0.99 MB), and submit it together with your submission.

For partnerships to check the status of their EIS cash payout applications.

The EIS cash payout application status will be available for viewing on the next day after the date of submission of the EIS Cash Payout application.

To view EIS cash payout notices and correspondence (including acknowledgement page of submission via EIS digital services).

(Records for the current and past 3 years are available for viewing)