How to Add Customer
Overview
Creating a customer record is the first step before processing any sales transactions. This guide walks through adding complete customer information including contact details, tax registration, addresses, and banking information.
Prerequisites
Before adding customers:
- Access to Sales > Customers module
- User role with "Create Customer" permission
- Customer's GST registration details (for business customers)
- Payment terms defined in system settings
Step-by-Step Guide
Step 1: Navigate to Add Customer
- Go to Sales from the sidebar
- Click Customers
- Click Add Customer button (green plus icon)
- Add Customer form opens
Step 2: Select Customer Type
Choose the customer classification:
Customer Type Options:
| Type | When to Use | Fields Enabled |
|---|---|---|
| Business | Registered companies, partnerships, LLPs | GST Number, Company Legal Name, Trade Name |
| Individual | Retail customers, sole proprietors, consumers | Customer Name only, simplified profile |
| Is Group | Parent companies with multiple business units | Group relationship fields |
Step 3: Fill Basic Information
Complete essential customer details:
Required Fields:
- Customer ID - System auto-generates (e.g., CUS-999) or manually enter custom ID
- Customer Name* - Business name or individual's full name
- Email* - Primary email address for communication
Optional Fields:
- GST Number - 15-character GSTIN for registered businesses
- Company Legal Name - Legal entity name as per registration documents
- Trade Name - Brand name or doing-business-as name
- Contact Number - Phone number with country code selector
- Primary Contact* - Name of main contact person
Key Points:
- Fields marked with * are mandatory
- GST number validation happens in real-time
- Customer ID must be unique across the system
Step 4: Configure Accounting Details
Switch to Accounting tab to set financial parameters:
Accounting Fields:
| Field | Purpose | Options/Format |
|---|---|---|
| PAN Number | Tax identification for businesses | 10-character alphanumeric (e.g., ABEFA8497N) |
| Currency* | Transaction currency for this customer | INR (₹), USD ($), EUR (€), etc. |
| Payment Terms* | Credit period allowed | Net 30, Net 60, Net 90, Custom |
| TDS | Tax deduction at source applicability | Dropdown selection if applicable |
Currency defaults to base currency from system settings but can be changed for international customers.
Payment Terms determines invoice due dates automatically when invoices are created.
Step 5: Add GST & Billing Address
Switch to GST & Billing Address tab:
GST Configuration:
| Field | Description |
|---|---|
| GST Type | REGULAR - Normal registered taxpayer COMPOSITION - Composition scheme dealer CONSUMER - Unregistered customer |
| GST Number | 15-character GSTIN (e.g., 29ABEFA8497N1ZI) |
Adding Billing Addresses:
Multiple billing addresses can be added by clicking the + button. For each address:
- Address Line 1 - Building name/number, street
- Address Line 2 - Locality or landmark
- City - City name
- State - State selection from dropdown
- Zip Code - PIN code
Star icon - Click to mark an address as primary billing address
Actions:
- Edit icon - Modify address details
- Delete icon - Remove address from the list
Step 6: Add Shipping Addresses
Switch to Shipping Address tab:
Click + to add delivery locations. Each shipping address includes:
- Address Type - Head Office, Branch Office, Warehouse, Site, etc.
- City - Delivery city
- State - Delivery state
- Zip Code - Delivery PIN code
Multiple shipping addresses allow you to deliver to different customer locations while billing remains centralized.
Step 7: Add Bank Details (Optional)
Switch to Bank Details tab if customer will make electronic payments:
| Field | Purpose |
|---|---|
| Beneficiary | Account holder name |
| Account Type | Savings, Current, Cash Credit, etc. |
| IFSC Code | Bank branch identifier for NEFT/RTGS |
| Bank Name | Name of the bank |
| Account Number | Bank account number |
Click + to add multiple bank accounts if the customer uses different accounts for different purposes.
Step 8: Upload Documents
Switch to Documents tab to attach relevant files:
Document Types Available:
- Customer PAN - PAN card copy
- Customer COA - Certificate of Authorization
- Customer Contract - Signed agreements
- Others - Any other relevant documents
To Upload:
- Click Select a file dropdown
- Choose document type
- Click + icon
- Select file from your computer
- File uploads and appears in the list
Supported Formats: PDF, JPG, PNG, DOC, DOCX
Step 9: Save Customer
After completing all required information:
- Review all tabs for accuracy
- Click Update button (bottom right)
- System validates all fields
- Customer record is created
- New customer appears in the customer list
Verification
Confirm the customer was created successfully:
- Customer appears in Sales > Customers list
- Customer ID is visible and correct
- Status shows as "Active"
- All entered information is saved correctly
- Customer can be selected in Quotation/Sales Order creation
Common Issues & Solutions
Issue 1: GST Number Validation Failed
Solution: Verify the GST number format is exactly 15 characters (2-digit state code + 10-digit PAN + 1-digit entity number + 1-letter Z + 1-digit check code). Check for spaces or special characters.
Issue 2: Duplicate Customer ID Error
Solution: System prevents duplicate IDs. Either use auto-generated ID or choose a different unique identifier.
Issue 3: Cannot Save Without Required Fields
Solution: Fields marked with * (asterisk) are mandatory. Fill Customer Name, Email, Primary Contact, Currency, and Payment Terms before saving.
Related Functionalities
- View Customer Details - Access customer information and statements
- Edit Customer - Update customer information
- Create Quotation - Generate quotes for this customer
Need help? Contact support at support@bizconnekt.com