How do I opt-in for e-invoicing?

What details are needed to complete an e-invoice application?

Can I update my email address for this purpose?

Is it possible to request e-invoicing for my recent transaction record?

Where can I obtain my Tax Identification Number (TIN)?

Once my e-invoicing request is approved, will I be issued an e-invoice for every future transaction?

What is the duration for the approval of my e-invoicing request?

Will I receive a notification if my e-invoicing request is unsuccessful?

Is there an option to withdraw from e-invoicing?