# Move 0 to C.D in case of Net Rate Items
YouTube: [How to Transfer Zero to CD for Net Rate Items in Sale Bill ?](https://www.youtube.com/watch?v=5kRfhXQQ5GY)
## How to Transfer Zero to CD for Net Rate Items in Sale Bill?
In this tutorial, we will guide you through the process of ensuring that a value of zero is automatically moved to the **CD (Cash Discount) field** when working with **net rate items** in your billing system.
### **Access Sales Voucher Configuration**
* Navigate to the **Sales Voucher Configuration** and select the relevant billing series.
* **Print Options:** Ensure that the **Net Rate Position** is correctly defined, and the **Net Rate Application** is properly configured for all applicable net rate items.
* **Other Settings 1:** Locate the feature labeled **"Move Zero to CD in Case of Net Rate Items."**
Let's keep the feature disabled and observe its effect during billing.
### **Understanding the Impact of This Feature**
* Navigate to the Billing and Create a new Sale Bill.
* Process an item transaction and apply a **CD percentage** to it.
* Notice that when the feature is disabled, the **CD percent does not reset to zero**, even for net rate items.
### **Enable the Feature and Observe Changes**
* Now, **enable the "Move Zero to CD" feature** in the configuration.
* Process the same transaction again.
* Upon entering the **CD percentage and moving to the next line**, you will observe that the **CD value automatically resets to zero**, ensuring correct billing for net rate items.
As you can see, the CD value has automatically reset to zero.
By enabling this feature, businesses can **avoid incorrect CD calculations and maintain accuracy in net rate billing**.
