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Self-Billed E-Invoice

This guide explains how to prepare and issue a self-billed e-invoice using TCMS.


  1. Navigate to HR → Customer and open the customer that requires a self-billed invoice.

  2. In the customer details screen, enable the Self-Billed Invoice option by ticking the checkbox.

  3. From the Currency dropdown, select the appropriate currency for the customer, then click Save.

  4. Under Invoicing, generate the invoice for this customer following the standard process.

  5. Once submitted to the e-invoice portal, the self-billed invoice will be created using the selected currency, with the customer recorded as the supplier and your company as the buyer.

  6. Similarly, self-billed credit or debit notes also work using the same process.

    Self-Billed Invoice and Currency Selection