Manually creating invoices for every international order is costing your team valuable time. When you're selling globally, you already deal with enough complexity: different currencies, multiple languages, tax rules that change by market, and the expectation that every document is accurate.
There’s a simple solution. Automated PDF invoices generate themselves, adapt to each customer’s region, and deliver instantly without any manual work. They save hours, reduce support tickets, and give your shoppers the professional documentation they expect.
In this guide, you’ll learn how to set up automated PDF invoicing using Order Printer Pro, ensuring your global customers always receive accurate, compliant, and beautifully formatted invoices.
Why Automated Invoices Matter for Global Stores
Manual invoicing doesn’t just take time, it creates real operational risks.
-
Time drain
Even at 3–5 minutes per invoice, 50 orders per day can mean over 15 hours a week lost to repetitive admin tasks. -
Costly errors
Incorrect currency formatting, wrong tax details, or missing customer information can create unnecessary support tickets and damage trust. -
Inconsistent customer experience
A French customer shouldn’t receive an English invoice. A Japanese buyer shouldn’t be sent USD totals. Professional documentation matters — especially internationally. -
Compliance challenges
Each region has specific requirements: EU VAT rules, UK post-Brexit requirements, U.S. sales tax formatting, Canadian provincial rules, and more. Missing details can create accounting or legal problems. -
Scaling limitations
Manual work doesn’t scale. When order volume grows, so does the risk of falling behind.
Automation removes all of these problems, ensuring invoices are correct, formatted properly, and delivered instantly without human involvement.
What Order Printer Pro Actually Does
Order Printer Pro gives Shopify merchants a complete invoicing and document-generation system that supports international growth. With it, you can:
- Automatically generate PDF invoices when orders are placed or fulfilled
- Add PDF download links to your Shopify emails or customer accounts
- Bulk print or export invoices, packing slips, and receipts
- Customize templates visually or with HTML, CSS, and Liquid
- Display the correct language and currency for every customer
Everything is designed to work accurately across international markets.
How to Set Up Automated PDF Invoices: Step-by-Step
Step 1: Install Order Printer Pro and Configure Your Settings
After installing the app from the Shopify App Store:
- Add your legal business information (name, address, tax/VAT IDs)
- Upload your logo
- Select your preferred default language and formatting settings
PRO TIP:
Have VAT numbers, tax IDs, or region-specific identifiers ready before you begin.
Step 2: Choose and Customize Your Invoice Template
Order Printer Pro includes professional templates that you can customize to fit your brand. You can adjust colors, add your logo, and personalize layout and text.
Every invoice should include:
- Company name, logo, and contact information
- Customer billing and shipping details
- Invoice number and date
- Line-item product details
- Subtotal, taxes, shipping, and total
- Payment method
The app supports both simple visual edits and advanced customization using Liquid, HTML, and CSS.
PRO TIP:
Start with a basic branded invoice. Once it’s working correctly, add advanced elements later.
Step 3: Enable Automated PDF Delivery
This is where automation takes over.
In the automation settings, you can configure:
| Trigger | Delivery Method | Typical Use Case |
|---|---|---|
| After payment | Email or PDF link | Most common for B2C |
| After fulfillment | Email or PDF link | Useful if payment is captured later or for B2B |
| Both | Email or PDF link | Ensure customers always receive invoice |
PRO TIP:
Sending invoices automatically after payment confirmation is the most common setup for global merchants.
Step 4: Set Up Multi-Currency and Multi-Language Support
Order Printer Pro detects the customer’s currency directly from the Shopify order and displays it correctly on the invoice.
For languages, you have two options:
| Template Type | Description | When to Use | Pros |
|---|---|---|---|
| Single dynamic template | One template adapts automatically based on customer location | Stores with 1-2 main languages | Easier to manage, less setup |
| Multiple templates by language | Separate templates assigned by customer tags or shipping country | Stores with multiple key markets | Full control over design and text per market |
PRO TIP:
Create test orders in different currencies to confirm formatting, decimal styles, and tax language.
Step 5: Add Region-Specific Tax and Compliance Fields
International invoicing often requires fields that only apply to certain customers. Order Printer Pro supports conditional Liquid logic so fields appear only when necessary.
| Region | Required Fields | Notes |
|---|---|---|
| European Union | Seller & buyer VAT numbers, reverse charge notation | Only for B2B; conditional display supported |
| United Kingdom | UK VAT number, post-Brexit requirements | Can be added conditionally |
| United States/Canada | EIN/Business Tax ID, state/province tax | Conditional display based on shipping address |
| Australia | ABN, GST details | Conditional display supported |
PRO TIP:
If you’re not familiar with Liquid or conditional logic, Order Printer Pro’s support team can guide you 24/7.
Step 6: Test Before Going Live
Use Shopify’s test orders to check scenarios like:
- Different currencies (EUR, GBP, USD, CAD, AUD)
- B2C vs. B2B customers
- Multiple markets
- Orders with and without tax
- Orders with discounts, shipping, or duties
Verify:
- Correct formatting
- Accurate tax calculation
- Required compliance fields display only when needed
- PDF generation works
- Email links function correctly
Common issues to watch for:
- Incorrect currency symbols
- Empty tax fields
- PDFs blocked by password-protected storefronts
- Emails landing in spam
Best Practices for Global Automated Invoicing
-
Organize your templates
Clear names like “Invoice – English,” “Invoice – Germany,” or “EU B2B Invoice” will make management simple as your store expands. -
Use customer tags strategically
Tag wholesale customers, B2B buyers, or tax-exempt accounts to route the correct invoice format. -
Start simple, scale thoughtfully
One automated invoice template is enough to start. Add complexity once your foundations are working perfectly. -
Check logs regularly
Order Printer Pro makes it easy to see whether documents generated correctly. -
Document your setup
Write down which templates belong to which markets, what triggers each automation, and any customizations.
The Bottom Line
Automated PDF invoicing is essential for merchants selling internationally. With Order Printer Pro, you can:
- Reclaim hours every week
- Maintain accuracy across currencies and languages
- Meet international tax and compliance standards
- Deliver professional documentation to customers instantly
- Scale efficiently as your order volume increases
Start with a simple branded template and automated delivery. Then gradually expand into multi-language, multi-currency, and region-specific templates as your global customer base grows.
Your international customers deserve accurate, professional invoices and with automation, you can deliver them every time.
Questions? Our 24/7 support team is here to help you get ready for peak season.
Order Printer Pro is trusted by Shopify merchants worldwide for reliable, professional order processing.
Frequently Asked Questions
Can invoices send automatically?
Yes. You can trigger automatic sending after payment, fulfillment, or both. You can also include PDF download links in Shopify’s standard emails.
Can templates be customized for tax rules?
Yes. They support VAT numbers, tax IDs, GST, and other regional requirements. Advanced customization is done using Liquid, HTML, and CSS.
Can I bulk print invoices?
Yes. Order Printer Pro supports bulk printing and exporting directly from the Shopify admin.
Do I need coding knowledge?
Not for basic setup. Advanced features may require Liquid, but the support team can help.
Can the app create PDF quotes for draft orders?
Yes. You can generate professional PDF quotes from draft orders.

