When we issue advance tax invoice after receiving customer advance payment? is fifteen days timeline is still applicable?

XML and business rules
1

When we issue advance tax invoice after receiving customer advance. is 15 days timeline still applicable?
one more scenario. if i will issue tax invoice within a week after advance tax payment. do i need to issue advance tax invoice also?

4

@marif 15 days timeline is not applicable for Advance Payments. For Advance Payment you have to issue Tax Invoice immediately upon receiving advance.

5

Thanks Ankit, One more clarification. is advance tax invoice issued to export customers as well?