GST bill receipt (80 mm)

Mirrors the POS receipt: shop header with GSTIN, bill details, qty × rate lines, tax totals, payment, UPI QR and footer.

Fields you fill in: bill_no, customer_name, customer_phone, subtotal, discount, cgst, sgst, total, payment_mode

Prints via: USB, Bluetooth or serial thermal printer, or any printer through the browser print dialog.

Opens the studio as a guest — no account needed. The template becomes your own editable copy.