Billing

How can I apply a discount to my invoice?

Apply a discount in Invoice Office on a product line or on the invoice total, as a percentage or a fixed amount, and set a default so you never type it twice.

Updated 3 min read

A discount is quick to add, but the Discount column has to be switched on before it appears. Once it is on, you choose per document whether the discount sits on one product line or on the invoice total, and whether it is a percentage or an amount. The software does the calculation.

Switch the discount column on

On the document, click the button at the top-right of the product table and choose Display Columns. A panel opens on the right listing every column, split into the ones currently shown and the ones inactive. Find Discount under the inactive ones and switch it on.

The Display Columns panel open on an Invoice Office invoice, showing five shown columns and sixteen inactive ones; Display Columns in the dots menu and the Discount row with its toggle are outlined in red

The same panel has Header, Rows and Totals tabs — the Totals tab is where you switch on a discount that applies to the whole bill rather than to a single item; it prints at the bottom right of the invoice, under the totals.

To have the column on every invoice rather than only this one, set it in your document design instead.

Add the discount

With the column on, a discount field appears in the product row, with a % / € selector beside it:

  1. Set whether it is a discount percentage or a discount amount.
  2. Enter the percentage or the amount.

The line total, the VAT and the document total recalculate straight away — there is nothing to work out by hand. The totals panel carries its own Discount field, also with a % / € selector, for a reduction on the whole bill.

An Invoice Office invoice with the Discount column switched on and 10 % entered on the Website design line, dropping its price total to 810,00 and the invoice total to 1.222,10; the line discount field is outlined in red

Line discount or total discount?

SituationUse
One item is discountedDiscount on the product line
The whole bill is reduced by an agreed rateDiscount on the totals
Reward for paying quicklyPayment discount

A line discount keeps the reduction next to the item it belongs to — clearance stock, a sample, an agreed rate on one product. A totals discount relates to the entire bill, which is the honest way to show a goodwill gesture or an overall reduction that would look arbitrary against one line.

A payment discount is different again: it is the reduction the customer earns by paying within a set period, the “2% if paid within 8 days” arrangement. It is not deducted up front — it only applies if they pay in time.

Set a default discount percentage

If you give the same discount regularly, you do not have to type it on every document. Set a default discount percentage under Settings → Other settings → Document terms, and new invoices and quotes start with it already filled in.

A discount for one customer, every time

If a particular customer always gets the same rate, a price list is better than discounting every invoice by hand. Their prices then come out right from the start and the invoice does not need a discount line at all.

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