What document types does the app generate?

The app generates three types of documents: invoices, packing slips, and commercial invoices. All are available as PDFs in Korean, Japanese and English.

What information is included on the commercial invoice?

Commercial invoices include HS codes, country of origin, net and gross weight, Incoterms and reason for export, all pulled from your product data with editable defaults in Settings.

How many documents can I generate with the Free plan?

The Free plan allows 30 documents per calendar month. Sample previews do not count toward this limit.

Can I download multiple documents at once?

Yes, you can use the searchable orders table to tick several orders and download a ZIP file containing up to 50 orders at once for your chosen document type.

Is there automatic invoice emailing?

Yes, the Pro plan includes optional automatic invoice email on new orders. You can configure this in Settings to have customers receive the document as a PDF attachment in your default language.

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Invoice & Packing Slip ko/ja/en

Shopify app that generates invoice, packing slip and commercial invoice PDFs in Korean, Japanese and English

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Shopify app generating invoices, packing slips and commercial invoices in Korean, Japanese and English with flat $9/month pricing and 30 free documents monthly.

The story

Screenshot of the Invoice & Packing Slip ko/ja/en homepage — invoice.sl-studio.dev, as visitors see it

Invoice & Packing Slip ko/ja/en is a Shopify app that generates three types of PDF documents: invoices, packing slips, and commercial invoices. All templates are available in Korean, Japanese and English, with the ability to pick a default language per shop and switch per document. Mixed Korean/Japanese/English text in names and addresses renders correctly.

The app includes commercial invoice features for customs, including HS codes, country of origin, net and gross weight, Incoterms and reason for export pulled from product data with editable defaults. Documents can be generated from a Print link on every order page, a searchable orders table with bulk ZIP download capability (up to 50 orders at once), and optional automatic email of invoices when orders are created.

Customization options include logo, seller block, tax ID label and number (VAT, GST, business registration), document number prefix and footer text. PDFs are generated on request and never saved on the servers—only settings and a monthly counter are kept.

Pricing is flat with no order-count tiers: Free plan offers 30 documents per month, while Pro at $9/month provides unlimited documents with a 7-day free trial, billed through Shopify.

Signature features

Invoice, packing slip and commercial invoice PDF generation
Korean, Japanese and English templates with language switching
Commercial invoice with HS codes, country of origin and customs information
Bulk ZIP download of up to 50 orders at once
Optional automatic invoice email on new orders (Pro plan)
Customizable branding with logo, seller block and tax ID
Incoterms and reason for export on commercial invoices
Print link on every order page for direct document access
Mixed Korean/Japanese/English text rendering in names and addresses

Pricing

Pricing model: Freemium

Free: $0/month, 30 documents per month, all 3 templates and 3 languages, no watermark. Pro: $9/month, unlimited documents, 7-day free trial, automatic invoice email on new orders, cancel anytime in Shopify.