Tax invoice
Walk-in customer
USIN
PK-LHR-240816-00041
Punjab fiscal number
1234567890123
PKR 1,160
Print stays locked until this number exists.
Product
Invoices that wait for the stamp
You write the sale in plain words. We send it to Punjab. The receipt stays locked until they send a fiscal number back.
Try itCode 100
Draft first
Fix names, tax, and lines before anything leaves your shop.
Same sale, same id
If it fails, we retry the same local id. Do not open a second draft.
Print after stamp
QR and PDF wait for Code 100 and a real Punjab number.