# Party + Item Wise Item Codes
**YouTube:** [How to Set Up Party- and Item-Wise Item Codes?](https://youtu.be/Xflr_FZeUOU)
## How to Set Up Party- and Item -Wise Item Codes?
In this tutorial, you will learn how to **assign custom item codes for specific parties** in Logic ERP.\
This feature is especially useful when customers use **their own item codes**, enabling faster and more accurate billing.
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### Open Party + Item Code Setup
**To begin:**
* Go to the **Setup Module**
* Navigate to **Party Wise Settings**
* Open **Party + Item Wise Item Codes**
* This window allows you to define **custom item codes for each party**.
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### Create Party Groups
* Define the required **Party Groups**
* Click **Save**
Party groups help in managing **multiple customers with similar coding structures**.
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### Link Party with Group
* Go to **Party + Group Linking Tab**
* Select the **Party Account**
* Click **Refresh** to load details
* Assign the appropriate **Party Group**
* Click **Save**
This ensures the selected Party follows the defined item code structure.
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### Define Party Wise Item Codes
* Move to **Setup Party Group Wise Item Codes Tab**
* Select the **Party Group**
* Choose items using the **Search Option**
* Click **Refresh**
* You will see **Logic Item Codes Auto Filled** for reference.
**Define Custom Codes:**
* Enter **Party-specific Item Codes** in the given columns
* Save the changes
* These codes will be used during billing for that specific party.
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### Use Item Codes in Billing
* Go to the **Sales Bill Entry Window**
* Select the **Party**
* Scan or enter the **Party Item Code**
**Result:**
* System automatically picks the **correct item**
* Faster billing with **customer-specific codes**
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### Bulk Import via Excel (Advanced)
For large data management:
* Click on **Retrieve from Excel**
* Use **Excel Help** to understand required columns
* Select the **Party Group.**
* Browse and upload the Excel file
* Click **Refresh** to import data
* Click **Save**
**Additional Options:**
* **Override Option** → Update existing item codes
* **Use Logic Item Codes as Additional Codes** → Keep system codes alongside party codes
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### Key Benefits of Party Wise Item Codes
* Faster billing using customer-specific codes
* Eliminates confusion between different coding systems
* Supports bulk import for easy management
* Improves accuracy in order processing
* Enhances customer satisfaction
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### Final Outcome
You have successfully learned how to:
* Create **Party Groups**
* Link **Parties with Groups**
* Define **Party-wise Item Codes**
* Use codes during **Sales Billing**
* Import codes using **Excel**
Your system is now optimized for **efficient and error-free billing with custom item codes**.
