Oasis POS Documentation
Oasis POS Retail & ERP Knowledge Base
Comprehensive documentation for Oasis POS: store settings, user permissions, customer khata, products & variants, purchases, fast POS hotkeys, and GST reports.
Need 1:1 assistance right now?
Our technical specialists in Chennai assist with hardware driver installations, network printer IPs, and database setup via WhatsApp & AnyDesk.
Chat with Support on WhatsApp →All Oasis POS Guides
Customer Management, Credit Limits (Udhar/Khata) & Opening Balance
Manage regular customers, set maximum credit limits, record opening credit balances, and track khata accounts.
Adding Standard (Single) Products & Barcode Scanning
Add retail items with barcode numbers, purchase costs, selling prices, MRP, HSN codes, and GST rates.
Recording Supplier Purchases & Inward Delivery Bills
Enter distributor invoices, update product purchase costs, capture input tax credits (ITC), and increase inventory stock.
POS Screen Overview & Rapid Keyboard Shortcuts (Hotkeys)
Master lightning-fast keyboard shortcuts (F2, F4, F8, F9, F10) to clear supermarket checkout queues in under 10 seconds.
Profit / Loss Report & Gross Margin Analysis
Calculate gross profit, net margin, total inventory valuation, and operating overheads across custom date ranges.
Business Settings: Details, Currency, Timezone & Financial Year
Configure legal company name, GSTIN number, currency format (₹ INR), financial year start month, and timezone.
Roles & Granular Permissions: Cashier, Manager & Accountant
Configure detailed permission checkboxes to lock product edit rights, disable manual discounts, and protect profit margins.
Variable Products & Matrix Variations (Size, Colour & Fit)
Manage apparel, footwear, and electronics with multi-attribute matrices (e.g. T-Shirt available in Small/Medium/Large across Red/Blue/Black).
Credit Sales (Customer Udhar / Khata Ledger Billing)
Bill regular customers on credit (Udhar), enforce credit limits, and print current outstanding balances on the receipt.
Recording Daily Counter Expenses & Petty Cash Vouchers
Record cash drawer expense payouts directly from the billing terminal with receipt photo attachments.
GST Tax Report (Input Tax Credit & Output GST for GSTR-1 / GSTR-3B)
Export HSN-wise sales summaries, B2B invoices with customer GSTIN, and ITC purchase tax reports for 1-click tax filing.
Invoice Schemes & Invoice Layout Configurations (2", 3", A4, A5)
Customize bill header logos, thermal roll receipt widths (58mm/80mm), A4/A5 tax invoice designs, and terms & conditions.
Customer & Supplier Ledgers & Due Payment Settlements
Generate printable account ledgers, record partial/full payments via Cash/UPI/Cheque, and send WhatsApp payment receipts.
Suspended Sales & Queue Parking (F8 Hold Feature)
Park a customer cart when they forget an item, serve the next customer in line, and resume the held cart instantly.
Repair & Service Center Module: Job Sheets, Checklists & WhatsApp Status
Manage mobile/laptop repair intake, device IMEI, pattern lock, pre-service checklists, technician allocation, and automated WhatsApp status alerts.
Still need onboarding or setup assistance?
We provide 1:1 hardware installation, barcode printer alignment, and staff training across Chennai and Tamil Nadu.