Electronic tax invoices
B2B VAT invoices are exchanged through the national e-tax invoice system rather than by email alone.
Free Invoice Generator for South Korea
Create and download a KRW invoice that follows common invoicing practice in South Korea — in your language, with VAT labels, local date format and A4 paper.
- Currency
- KRW (₩)
- Tax rates
- VAT
- Invoice date
- YYYY.MM.DD
- Paper size
- A4
Invoice builder
The preview updates as you type.
Currency: KRW (₩)
A tax invoice (세금계산서) is issued electronically for B2B VAT transactions.
Date format: YYYY.MM.DD
Suggestions appear as you type — you can also write your own.
Invoice content is not sent to a server to generate the PDF.
Your business
Customer
- Line item 1₩Line total₩0
Korean invoices normally show VAT in addition to the subtotal.
Add as many rates as you need — different lines can carry different rates.
₩
₩
Accent colour
Logo
PNG, JPG, SVG or WebP up to 1 MB. Processed in your browser.
Encodes your payment instructions into a scannable QR code.
Drafts are stored in this browser on this device only.
No drafts saved on this device yet.
What this tool does
This generator preconfigures South Korea conventions: the KRW currency, the VAT label, YYYY.MM.DD dates and A4 paper size. You enter your details and line items; it calculates subtotal, discounts, tax and the grand total, then renders a print-ready PDF entirely in your browser.
Currency: KRW (₩)
Amounts use ko-KR grouping and decimal rules and are rounded to 0 decimal places, as used by KRW.
Tax terminology: VAT
Invoices are labelled with the terminology South Korea businesses expect. Presets are provided as a starting point and are not tax advice.
Korean invoices normally show VAT in addition to the subtotal.
Invoice numbering
Default numbering pattern: INV-2026-0042. A tax invoice (세금계산서) is issued electronically for B2B VAT transactions.
Payment practice
Common payment terms used in South Korea: On receipt, End of month, 30 days, 60 days. Always state a due date, and ask customers to quote the invoice number as the payment reference.
What a South Korea invoice usually includes
- Seller name, address and business number
- Customer business number for B2B
- Invoice number and date
- Description and amount
- VAT breakdown and total in KRW
Designed for common invoicing practices in South Korea. Requirements may vary by business, transaction type and jurisdiction. Please verify local requirements with a qualified professional.
Invoicing notes for South Korea
Practical points to check before you send the invoice.
No fractional won
KRW has no practical minor unit — round totals to whole won.
Month-end payment cycles
Many Korean companies pay at month-end plus 60 days; state the due date explicitly.
Example invoice
A worked example using the VAT label and KRW amounts. Open the builder to edit any field.
Northwind Studio
Bristol · KR
Invoice
- Invoice number
- INV-2026-0042
- Issue date
- 2026-04-01
- Due date
- 2026-05-01
From
Northwind Studio
Amelia Hart
18 Harbour Lane
Bristol BS1 4RN
South Korea
Business registration number: GB123456789
billing@northwind.example
+44 117 496 0101
Bill to
Lumen Retail GmbH
Jonas Weber
Hauptstraße 24
Berlin 10115
| # | Description | Code | Qty | Unit price | Discount | Tax | Total |
|---|---|---|---|---|---|---|---|
| 1 | Brand identity design — discovery, concepts and final artworkproject · 1 | DSG-01 | 1 | ₩1,800 | — | VAT 10% | ₩1,980 |
| 2 | Website design — homepage and four inner pagespage · 5 | WEB-04 | 5 | ₩320 | 10% | VAT 10% | ₩1,584 |
| 3 | Monthly retainer — content updates and supportmonth · 2 | RET-M | 2 | ₩450 | — | VAT 10% | ₩990 |
- Subtotal
- ₩4,300
- Line discounts
- −₩160
- VAT (10%)
- ₩414
Grand total₩4,554
- Payment terms
- 60 days
- Business registration number
- GB123456789
- Issue date
- 2026.04.01
Payment details
Payment reference: invoice INV-2026-0042 · 60 days
Notes
Thank you for your business. Please quote the invoice number with your payment.
Terms & conditions
Payment due within 30 days. Late payments may attract statutory interest.
Authorised signature
Northwind Studio
northwind.example · billing@northwind.example · +44 117 496 0101Invoice INV-2026-0042
Thank you for your business.
FAQ: invoicing in South Korea
Is this invoice generator free for businesses in South Korea?
Yes — free, unlimited and without an account. KRW formatting, VAT labels and YYYY.MM.DD dates are preconfigured for South Korea.
Does the PDF use the right paper size?
Yes, A4 is preselected for South Korea, and you can switch between A4 and Letter at any time.
Are the tax presets accurate?
Presets are informational starting points. Tax obligations depend on your situation — verify current rates with a qualified professional before issuing a tax invoice.
Can I save and reuse an invoice?
Yes. Save a draft in this browser, duplicate it next month, or export and re-import the invoice as JSON.
Is my customer's data uploaded?
No. Everything is calculated and rendered in your browser; nothing is sent to a server to build the PDF.
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Designed for common invoicing practices in South Korea. Requirements may vary by business, transaction type and jurisdiction. Please verify local requirements with a qualified professional.