Modes for getting invoice registered: Multiple modes will be made available so that taxpayer can use the best mode based on his/her need. The modes given below are envisaged at this stage under the proposed system for e-invoice, through the IRP (Invoice Registration Portal):
a. Web based,
b. API based,
c. SMS based,
d. mobile app based,
e. offline tool based and
f. GSP based.
API mode: Using API mode, the big tax payers and accounting software providers can interface their systems and pull the IRN after passing the relevant invoice information in JSON format. API request will handle one invoice request at time to generate the IRN. This mode will also be used for bulk requirement (user can pass the request one after the other and get the IRN response within fraction of second) as well. The e-way bill system provides the same methodology.
Printing of Invoice
The taxpayer can continue to print his paper invoice as he is doing today including logo and other information. E-invoice schema only mandates what will be reported in electronic format to IRP.