ER4U · Billing POS · Total Control
ER4U Billing POS
Stop reprinting, start growing. The fastest, most accurate billing counter for modern Indian retail — invoices in 2 seconds.
● Instant checkout ● Precision accuracy ● Secure & compliant
Why ER4U Billing POS?
Designed for modern Indian retail checkout
Fast billing, smart discounts, multi-payment support, and ERP integration — all in one POS.
- 2-second checkout
- Smart product lookup
- Auto discount engine
- Integrated customer insights
Billing POS at a glance
Essential tools for lightning-fast modern retail checkout.
Barcode Billing
Scan barcodes and generate bills in seconds for super fast 2-second checkouts.
Smart Item Search
Find non-barcode items instantly by searching name or code and add directly to bill.
Discount Automation
Automatically apply the best available schemes and discounts with no manual calculations.
Multi-Payment Support
Accept cash, UPI, card, and split payments seamlessly in a single bill.
Customer Purchase History
Search customers instantly and view their past purchases for better upselling opportunities.
Flexible Invoice Formats
Print bills in multiple flexible formats including A4, A5, and thermal receipts.
Ready to speed up your checkout?
See how ER4U Billing POS fits your retail operation.
Billing POS capabilities
Designed to handle complex inventory, multiple variants, and perishable goods.
Barcode Scan = Super Fast Billing
Scan barcodes and generate bills in seconds.
- 2-second billing
- Auto-fetch product details
- Faster checkout
Smart Item Search
Search items by name or code instantly.
- Find non-barcode items
- Quick product lookup
- Add directly to bill
Weight / Barcode Mixed Billing
Support both packed and loose items.
- Barcode + weighing scale billing
- Handle loose items
- Single billing flow
Auto Schemes & Discounts
Automatically apply best available offers.
- Auto discount engine
- No manual calculations
- Best offer auto apply
Coupon Code at Checkout
Apply promo codes instantly during billing.
- % discounts
- Flat discounts
- Item-wise coupons
- Minimum bill conditions
Customer Search + History
View purchase history while billing.
- Search customer instantly
- View past purchases
- Better upselling opportunities
Multi-Payment & Split Payment
Accept multiple payment modes in a single bill.
- Cash
- UPI
- Card
- Split payments
Multiple Invoice Formats
Flexible invoice printing options.
- A4 invoices
- A5 invoices
- Thermal receipts
Returns & Exchange Billing
Handle returns and exchanges smoothly.
- Quick return processing
- Exchange billing
- Accurate adjustments
Easy Returns & Stock Adjustment
Process returns and exchanges with accurate stock adjustments.
- Process returns and exchanges quickly
- Correct real-time inventory impact
- Refund, credit note, and exchange support
Counter Controls & Cashier Permissions
Secure billing with role-based access control.
- Limit discounts, voids, and price overrides
- Role-based user access
- Prevent revenue leakage
Shift Closing
Complete day closing with automatic reconciliation.
- Cashier shift summary
- Sales and payment breakup
- Closing reconciliation
Hold & Resume Bills
Pause billing and resume later without losing items.
- Keep bills on hold
- Resume billing anytime
- Ideal for rush hours
Price Override with Control
Allow controlled price changes with authorization.
- Authorized users only
- Reason tracking
- Prevent billing losses
MRP & Margin Visibility
Transparent view of margins and pricing compliance.
- Clear MRP visibility
- Discount transparency
- Compliant billing
Fast Keyboard & Touch Billing
Speed-focused billing interface with shortcuts.
- Minimal clicks for billing
- Keyboard shortcuts
- Touch-friendly interface
Digital Bill Sharing
Send invoices instantly via WhatsApp or SMS.
- Instant digital invoice sharing
- Improved customer experience
- Reduce paper usage
Quick Bill Editing
Edit items before finalizing the bill.
- Change quantity easily
- Remove items
- Fix mistakes without cancellation
Line-Item Level Discounts
Apply discounts to individual products.
- Discount on specific items
- Support negotiation sales
- Handle damaged goods adjustments
Bill Notes & Remarks
Add contextual notes directly to invoices for tracking and clarity.
- Special price remarks
- Replacement tracking
- Manual approval notes
Duplicate & Reprint Invoice
Recover and reprint invoices instantly from billing history.
- History-based reprinting
- Instant invoice regeneration
- Customer receipt recovery
Zero-Error Validation
Prevent billing mistakes through automated validation rules.
- Automatic tax validation
- Price and rule checks
- Human error reduction
Automatic GST E-Invoicing
Automatically generate compliant GST e-invoices during billing.
- Auto-generation during billing
- IRN and QR code support
- B2B eligibility checks
Multiple Bill Series
Maintain separate invoice series for different billing categories.
- Separate billing series
- Accurate GST reporting
- Compliance management
Credit Note & Adjustment
Automatically generate credit notes and apply future bill adjustments.
- Direct credit note generation
- Future bill adjustment
- Zero manual entries
EDC Machine Integration
Synchronize POS billing with card terminals and payment machines.
- Card and UPI payments
- Direct amount sync
- Reduced manual entry errors
ER-PAY Dynamic QR
Generate dynamic QR codes for instant UPI payments.
- QR generated via ER-PAY
- Supports all UPI apps
- Real-time payment confirmation
Unified Billing Screen
Handle billing, returns, and payments from one unified interface.
- Single screen operation
- Sales return processing
- Unified payment modes
Auto Loyalty Points
Automatically reward customers with loyalty points during billing.
- Automatic point earning
- Instant redemption
- No manual calculations
Salesman Selection
Track sales performance and commissions through salesman tagging.
- Item or bill level assignment
- Performance analysis
- Commission automation
Combo & Package Billing
Create bundle offers and promotional combo packages easily.
- BOGO and kit offers
- Bundle price handling
- Direct billing screen support
Multi-Unit Item Sales
Sell items in multiple units like boxes, packets, and pieces.
- Automatic unit conversion
- Price scaling
- Flexible quantity handling
Item-Wise Delivery Status
Track delivery status for each item in an order.
- Mark delivered or pending
- Partial delivery support
- Status tracking from POS
School & Class-Wise Billing
Designed for school environments requiring class-wise product mapping.
- Book set billing
- Uniform and book support
- Education industry mapping
Refill & Medical Billing
Supports pharmacy and FMCG refill-based billing workflows.
- Medical refill support
- Bulk liquid sales
- Repeat consumable tracking
Finance & IMEI Tracking
Handle device sales with financing, IMEI tracking, and warranty support.
- Finance company selection
- IMEI and serial tracking
- Warranty management
Why choose ER4U Billing POS?
⚡ Fast checkout
Complete billing in seconds.
🛍️ Retail optimized
Designed for Indian retail workflows.
🔗 ERP integrated
Billing syncs instantly with ERP.
Frequently asked questions
Does POS support barcode billing?
Yes, products can be billed instantly using barcode scanners.
Can we accept UPI and card together?
Yes, split payments across multiple methods are supported.
Does it support auto discounts?
Yes, configured schemes automatically apply during billing.
Can invoices be printed in different formats?
Yes, POS supports A4, A5, and thermal invoice formats.
Have more questions?
Our retail experts are ready to help you optimize your billing.