Orders, Invoicing & FulfillmentEssentialBeginner

Automatic PDF Invoices & Printable Customer Receipts

Generate legally compliant, branded PDF tax invoices, warehouse packing slips, and 80mm thermal receipts with automatic QR and barcode generation.

5 min readUpdated 2026-09-18
In This Guide
  • Automatically generate professional A4 PDF invoices and 80mm thermal receipts for every order.
  • Customize brand headers with your store logo, registered tax ID, return policy, and signature.
  • Print packing slips for warehouse fulfillment with scannable order barcode identifiers.
  • Allow customers to download their official PDF invoice directly from order confirmation pages.
Prerequisites

Before configuring this feature, confirm that your store meets the following requirements:

Store Profile Configured:Store logo and business contact details configured under Settings > Store Profile.
conversora.io/admin/orders-fulfillment
Automatic PDF Invoices & Printable Customer Receipts
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Interface view for this workflow.

1. Generating & Printing Invoices

You can generate a PDF invoice from any individual order drawer or print invoices in bulk for entire batches of daily shipments.

Invoices display your brand logo, legal address, order date, payment method, and complete itemization.

1

Open Target Order

From the Orders list, click on the order you wish to invoice.

Path:Admin Sidebar → Orders → Select Order
2

Click 'Print Invoice'

Click the 'Print Invoice' button in the order header. A formatted PDF preview opens.

Path:Order Header → Print Invoice
3

Print or Download

Print directly to your connected office printer or save the PDF file to your computer.

Path:Browser Print Dialog → Print

2. Printing 80mm Thermal Courier Receipts

If your warehouse uses standard 80mm roll thermal label printers (such as Xprinter, Zebra, or Epson POS printers), select the 'Thermal Receipt' format.

This format eliminates margins and formats barcodes vertically for instant scanning by courier dispatchers.

1

Select Thermal Format

In the Print dropdown, choose 'Thermal Receipt (80mm)'.

Path:Order Header → Print Dropdown → Thermal Receipt
2

Send to Thermal Printer

Select your thermal printer and 80mm paper roll size in your operating system print dialog.

Path:Print Dialog → Destination: Thermal Printer

Practical Business Scenarios

How leading merchants implement this functionality in daily operations:

Daily Courier Dispatch Handover
Situation: A merchant ships 40 parcels daily via courier and needs a printed packing slip attached to the outside of each parcel.
Best practice: Filter Orders by 'Confirmed', select all, and click 'Bulk Print > Thermal Receipts'. Tear and affix each receipt to the parcel poly-mailer.

Troubleshooting & Common Issues

Diagnose and resolve frequent failure points quickly:

Problem: Store logo appears blurry or missing on printed invoices
Why this occurs: The uploaded store logo has a transparent background with dark text that blends into dark paper, or is lower than 300 DPI.
Resolution: Upload a high-resolution PNG logo with a transparent or white background under Settings > Store Profile.

Frequently Asked Questions

Can customers download their invoice themselves?

Yes. Every customer order confirmation page includes a prominent 'Download PDF Invoice' button.