If I enable the e-invoice function now, will it affect the invoice to be recorded in period before the implementation of the e-invoice?

Enabling the e-invoice function now will generally not affect invoices recorded for periods before the implementation, Eccounting.

The e-invoicing system will manage and send invoices starting from the implementation date onward. If e-invoicing is implemented in July, it will be applicable and will be sent to the Inland Revenue Board of Malaysia (LHDN) for invoices dated July onwards.

For additional guidance, please visit this page regarding E-invoicing, which ensures transparency and streamlines your invoicing process. E-invoicing help hub - Malaysia.

As Malaysia moves towards a fully digital tax and invoicing system, it's essential to stay informed and compliant with government regulations. Visit the QuickBooks Blog to get you on board with e-invoicing and ensure your business meets all legal requirements.

Please reply to this thread below if you need more assistance regarding this topic.