A printed bill gets lost in a bag. A bill on WhatsApp is on the customer’s phone the moment you send it — and still there when they sit down to pay.
Send a PDF, not a photo
A PDF of the invoice keeps every detail sharp and readable — GSTIN, line items, tax split — and the customer’s accountant can file it as it is. A photo of a printout is hard to read and easy to dispute.
Use the number they gave you
Send to the mobile number or email on the customer’s record, not whichever chat happens to be open. For a business customer, ask whether invoices should go to the owner or to their accounts person.
Say what it is
A short line with the bill makes it easy to act on:
“Invoice INV-1043 for ₹2,487.68 from Sharma Hardware. Due by 20 October. Thank you!”
Time it
Send right after the sale for walk-in customers. For monthly or credit customers, sending on a fixed day — or scheduling the message — keeps you consistent without having to remember.
Keep a copy
Whatever you send, the bill should still be in your own records, numbered and filed, whether or not the customer kept theirs.
In Billyng
Share any bill or quotation as a PDF by email or WhatsApp, straight from the bill — now, or scheduled for a time you choose. Pair it with a follow-up date and a reminder on unpaid bills, and you can see who still needs a nudge.