SaleInvoice — sales invoice

Fields

Field	Type	Required	Description
Id	integer	(auto)
Number	string	(auto)	FAC-NNNNNN
Series	string	no	Default FAC
Date	date	no
PartnerId	integer	yes
Currency	string	no
TotalValue	number	(computed)
IsStorno	boolean	(read)	true if it is a reversal
Lines	array	yes	At least one line

JSON example

{
  "Id": 7001,
  "Number": "FAC-001024",
  "Series": "FAC",
  "Date": "2026-05-13",
  "PartnerId": 27501,
  "Currency": "RON",
  "TotalValue": 4589.00,
  "IsStorno": false,
  "Lines": [
    { "ArticleCode": "0000002", "Quantity": 1, "UnitPrice": 4500.00, "VATRateId": 1, "WarehouseId": 1 }
  ]
}

Associated operations

• AddSaleInvoice, UpdateSaleInvoice, DeleteSaleInvoices
• StornoSaleInvoice → creates a negative invoice with the same partner
• GetSaleInvoice, GetSaleInvoicesWithSold
• MarkSaleInvoice (fiscal-receipt marking)
• ExportSaleInvoices (export to external systems)
• SendDocumentToEmail (send a PDF by e-mail)

Validation rules

1. Lines required: at least 1
2. Available stock >= Quantity for non-service articles (validated by the mock with Stoc insuficient pentru ...).
3. Valid VATRateId — see VATRate.