421 Sales & receivables
Today: 9 Nov 2026

CN-2026-0001

Siam Retail Co., Ltd.

CREDIT NOTE
Finance Lab Co., Ltd. · 1 Sathorn Road, Bangkok 10120 · Tax ID 0105569000001
No.CN-2026-0001 Date8 Mar 2026 Original invoiceINV-2026-0013
Siam Retail Co., Ltd.
99 Rama IV Road, Khlong Toei, Bangkok 10110
Tax ID 0105556012345
ReasonAmount
Service level credit - 4 hours downtime10,000.00
VAT 7%700.00
Total credited THB10,700.00
How this works - feature 421 Reduce what a customer owes: discount, return or mistake.

Concepts

  • Posting at the INVOICE rate: Dr Sales returns / Dr Output VAT / Cr Accounts receivable.
  • Sales returns is a contra-revenue account: it lowers revenue in the P&L without touching the original sale.
  • Output VAT goes down too, so the VAT report (423) shows the credit note as a negative line.

Read the code

  • service/SalesService#credit
  • domain/CreditNote