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Sales Invoice

Menu Sales → Sales Invoices (`/invoice/sales-invoices`). Create tax inclusive or exclusive invoices, save Draft or Approve, collect via Payment In, issue Return / Credit / Debit notes, and generate E-Invoice or E-Waybill when Iris is linked. Raise invoices from Sales Order, Proforma, or Item card.

Create

Generate from Order, Proforma & Item

Raise a Sales Invoice from an existing Sales Order, Proforma / Quotation, or from an Item card Generate Sales Invoice action — customer, lines, and prices carry over so you bill faster with less re-entry.

From Sales Order

  1. 1Open Sales Order Preview
  2. 2Choose Convert to Sales Invoice / Generate Sales Invoice (label as shown)
  3. 3Review prefilled party, lines, tax, and totals
  4. 4Save Draft or Create the Sales Invoice — order status updates

From Proforma / Quotation

  1. 1Open Quotation / Proforma Preview
  2. 2Click Convert to Sales Invoice
  3. 3Confirm prefilled commercial details match what the customer accepted
  4. 4Save Draft or Create — related docs stay linked

From Item card

  • On Item list/grid, use Generate Sales Invoice on a card
  • Invoice create opens with that item prefilled on a line
  • Add party, qty, tax mode, and other lines as needed
  • Useful for quick single-SKU or repeat-item billing

Product screenshot coming soon

Order and Proforma carry full commercial context; Item generate is the fastest path for a known SKU.

When to use each path

O

From Order

Customer already committed on Sales Order — convert when ready to bill.

P

From Proforma

Customer accepted the proposal — convert Proforma/Quotation to the final invoice.

I

From Item

No prior order/proforma — start invoice with one product/service already on the line.

+

Standalone

Create New Sales Invoice with no source document when billing ad hoc.

Tip

After convert, open Relative Invoice from the order/proforma to jump back. Confirm tax inclusive/exclusive matches the source before Create.

Frequently asked

Does convert change the Sales Order?+

Yes — converting to Sales Invoice updates order status and related documents. See Sales Order.

Can I still edit after generate?+

Yes while Draft / editable. Adjust lines, tax, or dates, then Create or Approve. Locked rules may apply after payments or compliance actions.

Related features

Ready to try Generate from Order, Proforma & Item?

Jump into Billoxy and see it in action on your own data.

Open Sales Invoices