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24 hours

To access Union-Link, you need the following:

  • CorpPass. Apply for CorpPass if you don’t have one.
  • Your CorpPass admin or sub-admin must assign your CorpPass account:
    1. Log in to CorpPass.
    2. Go to eServices Access tab.
    3. Choose Union-Link as one of your company’s eServices.
    4. Assign Union-Link to your CorpPass account.

What web browsers can I use?Show

Recommended web browsers:

  • Internet Explorer 10 and above
  • Google Chrome 45 and above
  • Mozilla Firefox 40 and above
  • Safari 8 and above

If you encounter problems with the Union-Link system, you can contact us at 6438 5122 or