How to Get Client Secret and Client ID from MyInvois System?

Step 1: Log in to the Malaysian tax authority's official website: https://mytax.hasil.gov.my/

Step 2: In the navigation bar, find MyInvois.

Step 3: Click Home, then click Visit Now under Manage Your Profile.

Step 4: Select Taxpayer Profile.

Step 5: Choose ERP and click Register ERP.

Step 6: Enter "BigSeller" as the ERP name, select the authorization duration, and click Register.

Step 7: Copy the Client ID and Client Secret from the screen into the corresponding fields in BigSeller.