Until this is saved, bills can show a blank shop. Do this before the first invoice.
Steps
- Open Settings.
- Open the Company tab.
- Upload a logo. PNG or JPG, under 2MB. A square around 200×200 pixels prints cleanly.
- Fill Company Name, Phone, and Address. Those three are required.
- Fill Tax ID / NTN if it should print on the bill. This is the number on the paper. It does not file a return on the FBR portal.
- Save.

The same name, logo, and NTN show on the 80mm receipt and the A4 invoice when the print toggles allow it. See Invoice Designer.
Next: Tax on bills.