2.0 My Invoice Portal 

2.1 MyInvois Sandbox Portal

This guide will explain how to access the MyInvois sandbox portal provided by LHDN.

To access the sandbox environment:

• First, go to the pre-production MyTax portal. You will be directed to the login page.

• Select your identity type from the drop-down menu, usually the IC number.

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• For first-time users, the portal will request a digital certificate, which will be sent to your registered email address.

• Once you receive the PIN via email, use it to log in and proceed accordingly.

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2.2 Submitting a New Company

Once you log in to the MyInvois portal for the first time, you will not have any company registered under your profile. To add a company, follow the steps below:

• Go to the Profile icon from the main page.

• Navigate to the Role Application tab.

• Fill in the following details:

  • Select Role Type: Choose New Application.

  • Select Application Type: Choose Director of the Company

  • Enter the TIN Number: Input the company’s Tax Identification Number.

• Upload the necessary supporting documents.

• Acknowledge the box and Click Submit to complete the process.

Once submitted, the company will be automatically added to your list of registered companies in the portal.

2.3 Adding Representative

After successfully submitting the company, follow these steps to add representatives who can access the MyInvois portal on behalf of your company:

• Go back to the Tax Main Page.

• Under the Individual section, select your newly created company from the list.

• Navigate to the Profile icon once again.

• Select the Appointment of Representative tab.

• From here, you can add staff members by:

  • Selecting the representative's ID number or Passport number.

  • Entering their name and IC number.

  • Clicking Submit to complete the process.

• Once submitted, the representative will appear in the list, and you can cancel their access anytime.

2.4 My Invoice Portal

After completing all the necessary steps, you can access the My Invoice portal.

At the top of the page, you will see the My Invoice option. Click on it to be directed to the My Invoice portal.

• From the login icon at the top right of the page, make sure you are using the correct taxpayer account information.

• If the account is incorrect, click on the login icon and switch to the correct taxpayer.

2.5 Representative Section

1. User Management

   • Edit Permissions: You can edit the representative's permissions as needed.

2. ERP Registration

   • To register an ERP, click on "Register ERP".

   • Enter a name for the ERP system and select the year of expiration from the drop-down menu.

   • After submission, the system will generate the Client ID, Client Secret One, and Client Secret Two. Ensure these credentials are copied and saved securely for future access.

3. Intermediaries

   • Add Intermediary: To add an intermediary, click on "Add Intermediary".

   • Bigledger Integration: Add Bigledger as the intermediary and grant all permissions for full access.

2.6 Document Page

If any documents are submitted using the API or if your supplier submits documents to your team, you can navigate to the Documents page.

• Submitted Documents: Documents that have been submitted through the API

  • When a tenant company issues e-invoices using Bigledger as intermediary, the submitted e-invoice document will appear on the MyInvois Portal of the tenant.

  • The validated e-invoices are marked with "IntermediaryERP" underneath the "Submission ID" column.

Validate company TIN using the organisation applet which will do the company to intermediary linking using bl_fi_mst_comp_einvoice_intermediary_system.