# Default Tax Form
**YouTube:** [How to Set Up a Default Tax Form in Sale Bill?](https://www.youtube.com/watch?v=4jhtfcZE3D0)
## How to Set Up a Default Tax Form in Sale Bill?
This tutorial will guide you through configuring a **default tax form** in Logic ERP that is automatically applied during billing.
***
### **Access Sales Voucher Configuration**
* Open the **Sales Voucher Configuration** window.
* Select the **relevant billing series**.
* Under **"Other Settings - 1"**, click on **"Other Settings"**.
* Then navigate to **"Defaults - 1"**.
* Locate the option labeled as:
> **"Default Tax Forms"**
* This displays a list of all tax forms already created in the system.
***
### **Review Existing Tax Forms (Optional)**
* Navigate to the **Setup > Tax Forms** module.
* Review the available tax forms and their details:
* **Form Name**
* **Maximum Limit**
* **Description**
* Ensure the required tax form is created and ready for selection.
***
### **Assign a Default Tax Form**
* Return to the **Sales Voucher Configuration** screen.
* Under **Other Settings**, select the desired **Default Tax Form** from the dropdown.
* This form will be auto filled in each new transaction for this billing series.
***
### **Unlock the Tax Form Column**
* Go to the **Column Locks** option.
* Ensure the **Tax Form column is unlocked**, so it appears during billing.
* After setting the default and adjusting column visibility, click **Save** to apply changes.
***
### Implement **in Billing Window**
* Open the **Billing Window** and create a new transaction.
* You'll see:
* The **Tax Form field is visible**.
* It is **automatically populated** with the default tax form selected in the configuration.
***
### C**onclusion**
Setting a **Default Tax Form** helps ensure consistency in tax compliance and speeds up the billing process by reducing manual input.
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