How to Add QR Codes to Branded Invoices on Shopify

For high-growth Shopify merchants and B2B wholesalers, the humble paper invoice is more than just a receipt - it is a valuable post-purchase marketing channel. By adding a QR code to your branded invoices, you bridge the gap between a physical unboxing and your digital ecosystem.

This guide will show you how to transform static paperwork into an interactive tool that drives repeat sales, collects reviews, or simplifies bulk reorders without needing a developer.

Quick Answer

You can easily embed dynamic or static QR codes into your documents using the Order Printer Pro app. By adding a simple snippet of Liquid code to your templates, you can generate scannable codes that link to product pages, discount offers, or social media profiles. This unlocks instant mobile engagement, allowing customers to scan their physical packing slips to reorder or leave feedback in seconds. 

What is a Branded QR Invoice?

It is a professional billing document that includes your store's visual identity - logo, colors, and fonts - alongside a scannable Quick Response (QR) code. This QR code stores a URL or data that a customer's smartphone camera can read to trigger an action instantly.

Who Needs QR Codes on Invoices?

• Wholesale & B2B Sellers: To simplify complex reordering processes for retail partners.

• Subscription Brands: To let customers manage their upcoming deliveries via a quick scan.

• Omnichannel Retailers: To drive foot traffic from online orders to local store events or social pages.

• Global Merchants: To comply with regional e-invoicing laws (like those in Saudi Arabia or Portugal).

Why QR Codes Matter for Shopify Stores

• Higher Customer Lifetime Value (LTV): Direct customers to a Buy it Again page with a 10% discount scan.

• Reduced Support Tickets: Link the QR code directly to a video assembly guide or FAQ page.

• Increased Review Rates: Make it effortless for customers to leave a photo review while they are unboxing.

• Polished Professionalism: Branded, tech-forward invoices build trust and brand recognition.

How to Set Up QR Codes on Shopify

Step 1: Prepare Your Store

Ensure your Shopify store is ready by organizing your assets. If you want a static QR code (e.g., a link to your Instagram), generate the image using a free tool and upload it to Content > Files in your Shopify Admin. Copy the CDN URL for later use.

Step 2: Install Order Printer Pro

Install Order Printer Pro from the Shopify App Store. This app provides the flexible Liquid environment needed to render dynamic data as QR codes, which standard Shopify "basic" printing does not support.

Step 3: Add the QR Code Snippet

Navigate to the Templates section of the app and select the invoice you wish to edit.

• Add {% render "qrcodes" %} to the top of your code.

• Insert the placeholder: <div class="qr-code" data-qr-code-text="{{ shop.url }}" data-qr-code-size="100"></div>

• Replace {{ shop.url }} with any link, such as a specific product URL or a review form.

Step 4: Test the Buyer Flow

Use the Preview function within the app to see how the code looks on a real order. Open your smartphone camera and scan the screen to ensure the link redirects exactly where you intended—whether that’s a "thank you" video or a hidden discount page.

Step 5: Go Live and Monitor

Once satisfied, click Save. Your automated PDF invoices will now include the QR code. Monitor your analytics (or use a UTM-tracked link in the QR code) to see how many customers are engaging with your physical paperwork.

Order Printer Pro Real Use Case

• Business: Delight Naturals

• Industry: Sustainable Apparel

• Problem: Customers were losing the small paper "care instructions" cards included in packages.

• Setup: They used Order Printer Pro to add a large QR code to the bottom of every packing slip.

• Result: A 30% reduction in support emails regarding washing instructions and a more polished, professional unboxing experience. 

Best Practices for Invoice QR Codes

• Add a Call-to-Action (CTA): Never just leave the square alone. Add text like "Scan for 10% off your next order" or "Watch Assembly Video."

• Optimize for Size: Ensure the QR code is at least 2cm x 2cm (approx. 80-100px) so it is easily scannable by older phone models.

• Use High Contrast: Stick to a black QR code on a white background for maximum readability.

• Leverage UTM Parameters: Use a link shortener or UTM tags to track exactly how much revenue your printed invoices are generating.

• Test Print: Always do a physical test print to ensure the code isn't distorted by your printer's margins.

Summary

Adding QR codes to your Shopify invoices is a high-impact, low-effort way to turn boring paperwork into a growth engine. By using Order Printer Pro, you can automate the delivery of professional, branded PDFs that include dynamic links tailored to your customer's journey.

Try Order Printer Pro for free today and start building a more interactive brand experience.