GST Billing Workflow with Automated WhatsApp Integration

No, WappBlaster is NOT an accounting engine. It is a communication routing tool. You generate the PDF invoice in your existing software, and WappBlaster automates the 'Last-Mile' delivery of that PDF to the client's phone.

Yes. Under the Indian IT Act and current GST frameworks, a digitally generated e-invoice in PDF format delivered via electronic channels (including WhatsApp and Email) is completely valid for tax filing.

You simply save the generated PDF invoice to a designated folder on your Android device or attach its cloud hyperlink into the WappBlaster template payload before dispatch.

Absolutely. If you run a gym or internet service, doing a routine follow-up call about their expiring monthly plan will automatically trigger WappBlaster to drop the proforma invoice directly to their inbox.

You can certainly print a copy if mandated by the client, but providing the WappBlaster digital copy simultaneously ensures they have a permanent backup for warranty claims.

No, because sending an invoice is a transactional process explicitly requested by the customer making the purchase, it complies flawlessly with WhatsApp's anti-spam regulations regarding solicited B2C communication.