Sales invoices

Tax invoices generated on dispatch, with IRN, QR code, and PDF download.

Sales3 min readOpen feature

1
When is an invoice created?
OmniStock generates a tax invoice automatically when a sales order is dispatched. The invoice number is allocated from a sequence table so it is always unique and never skips. For GST-registered organisations, the invoice can be submitted to the IRP (Invoice Registration Portal) to generate an IRN and QR code for e-invoicing compliance.
Tip: Invoice numbers follow the prefix and padding you configured in Admin → Settings → Document Numbering. They reset at the start of each financial year.
2
Downloading, emailing, and sharing invoices
Open Sales → Invoices and find the invoice by number, customer name, or date range. Use 'Download PDF' to get a print-ready copy, 'Email invoice' to send it directly from your organisation's sender identity, or 'Copy share link' to generate a secure public URL the customer can open without logging in.

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