Learn How to change Lot Discount in Purchase Bills in SwilERP Software

Change Lot Discount In Purchase Bills

How to change Lot Discount in Purchase Bills in SwilERP


A Discount on Suppliers is an option for applying a fixed discount on purchasing products. Users can apply discounts specifically Vendor wise, Product-wise, or Category-wise. If, after generating the purchase bills user now wants to make changes in the lot discount, they can do it with the help of the Change Lot Discount option given in the SwilERP software.

With the help of SwilERP software, you can easily make multiple changes to the bill at one time, i.e., changing the bill amount, changing the tax type, changing lot discounts in multiple bills, etc.

This article will discuss how to change the Lot discount on purchase bills. To change the Lot discount in Purchase bills, the user will follow the below steps:

Start with Login in the SwilERP dashboard to initiate the process:

  To go directly to the Purchase Invoice window, press Ctrl+F8 on the SwilERP dashboard.


                                         "OR"
  1. Go to the Purchase menu and select the Purchase Invoice.

Reference Window:

Purchase Invoice



 The shortcut key of "Change Lot Discount is F6". After opening the Purchase Invoice window, press F6 to open it.

How to change Discount in Lot:

  1. A new window of Purchase Invoice will appear in the next slide.
  2. Open the invoice in which you want to modify the bill amount. For this, go to the View section and browse your purchase invoice.
  3. Or you can go to the bill through the Previous option.

Reference Window:

change Discount in Lot


  1. After selecting the bill, go to the Review tab.
  2. Click on the Change Lot Discount option.

Reference Window:


Review tab


  1. Now, a new window of 'Change Lot Discount' will appear in the next slide.
  2. Select the option on which you want to apply the Discount.
  1. Marketing group wise: This option is used for applying a discount on marketing group.
  2. Product category wise: This is used for applying discount product category wise.
  3. Product wise: To apply discount products wise, you can choose this option.
  4. And Apply to all: Select this option for applying discount on every product.
  1. Enter the Discount Amount, and it will be less accordingly.
  2. Now, click on the Update in Transaction to update the discount in sales bill.
Reference image:

Update in Transaction


  1. As shown in the below-given image, the bill amount automatically changes according to the new amount.
  2. Now, to save this window click on the Save tab.

Reference image:

Save tab


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