# Add GST Tax Columns in item Grid in Printing
**YouTube:** [How to Add GST Tax Columns in Item Details in Sale Bill Printing?](https://www.youtube.com/watch?v=PrKvp3c3SQQ)
## How to Add GST Tax Columns in Item Details in Sale Bill Printing?
In this tutorial, we’ll demonstrate how to add **tax columns** such as SGST, CGST, and IGST, including both **percentage** and **amount**, in the sales bill print format.
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### Add Tax Columns in Sale Multiple Printing Configuration
* Go to the menu and under **Configuration**, open **Sale Multiple Printing Configuration**.
* Select the required **Series**.
* Click on **Print Columns**.
* The list of available columns will appear.
* Columns already included in the print format will be ticked.
* Use the **search bar** to find GST-related columns:
* Search **SGST** → Tick **Percentage** and **Amount**.
* Search **CGST** → Tick **Percentage** and **Amount**.
* Search **IGST** → Tick **Percentage** and **Amount**.
* Rearrange the columns if needed and edit the **label names**.
* Save the configuration.
Now return to the **Sale Bill window**, modify a bill, and click on **Print Preview**.\
You’ll notice that the bill now displays **bifurcated GST details**.
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### Add Tax Columns in Designer Printing Format
* From the menu, go to **Continuous Printing → Sales Bill Print Designer and Printing** window.
* Select the required **Configuration** and **Sales Bill** from the search list.
* Press **Refresh** and open the **Design Window**.
* Open the **Edit Bound Table**
* Click on **Settings**.
* Use **Add Column** to insert GST fields:
* Under **Bound Columns**, search for **CGST** → insert both **Percentage** and **Amount**.
* Repeat the process for **SGST** and **IGST**.
* Define **Header Text** for each column (e.g., “CGST %”, “CGST Amt”).
* Set the **Column Type** as *Measure*.
* Under **Other Settings**, customize:
* **Cell background color**
* **Border style**
* **Text alignment**
* Click **OK** and close the bound table.
* Save the configuration and click on **Preview**.
The GST tax columns are now successfully added, showing both **percentage (%)** and **amount (₹)** in the print format.
