Custom Built by JK Tech Hub

POS & Billing Software - Custom Built by JK Tech Hub

GST-ready POS and billing software for retail shops, supermarkets, restaurants and pharmacies in India, built to your counter and your stock.

Quick Answer: JK Tech Hub builds POS billing software for Indian retail and food businesses: fast counter billing with barcode scanning, GST invoices with the right HSN codes, UPI and card payments, live stock across outlets, and reports the owner reads on a phone. It runs offline at the counter and syncs when the internet returns, so billing never stops. One-time build, your data on your server, no per-counter monthly fee.

70% reduction in inventory errors, PhonsBook. See the case study

Last updated: April 2026 · Written by Jay Pipaliya, Founder & CEO at JK Tech Hub

The Problem

Challenges Businesses Face

These are the pain points our solution addresses.

Counter billing is slow at peak hours. A cashier who types item names loses two to three customers an hour to the queue; barcode-first billing with one-tap repeat items takes a bill under ten seconds.

GST is done twice: once on the bill and again in the accountant's software at month end, with mismatched HSN codes and rates. The bill should already be the GST record.

Stock on the shelf and stock in the register do not match. Without every sale, return and purchase updating one stock ledger, reorders are guesswork and dead stock piles up.

Hosted billing apps stop when the internet drops, charge per counter every month, and keep your sales history on someone else's server.

Multi-outlet owners see numbers a day late. Sales, cash, stock transfers and staff discounts should be visible per outlet, live, on the owner's phone.

Our Solution

POS & Billing Software Features

Everything built into your custom solution.

Barcode-First Counter Billing

Scan, weigh or tap. Repeat items, quick keys for fast-moving products, hold and resume bills, split payments, and a bill under ten seconds at a busy counter.

GST Invoices and E-Invoicing

Item-wise HSN and rate, B2B and B2C invoices, credit notes, e-invoice IRN generation where turnover requires it, and GSTR-1 ready exports for your accountant.

UPI, Card, Cash and Credit

Dynamic UPI QR on the customer display, card terminal integration, cash drawer control, and customer credit ledgers with WhatsApp reminders.

Offline-First, Always Billing

The counter keeps billing without internet and syncs to the cloud when the connection returns. No lost bills, no queue while the router restarts.

Live Stock Across Outlets

Every sale, return, purchase and transfer updates one stock ledger. Reorder alerts, batch and expiry tracking for pharmacies and food, and negative-stock blocks.

Owner Dashboard on Mobile

Sales by outlet, cashier and hour, margins by category, cash in drawer, discounts given and top movers, all on the owner's phone in real time.

Customers, Loyalty and WhatsApp

Customer profiles from a phone number, points or wallet loyalty, birthday offers, and WhatsApp bills and reminders instead of paper.

Hardware That Works in India

Any USB or Bluetooth scanner, 58 mm and 80 mm thermal printers, weighing scales, customer displays and Android POS terminals. We test on your hardware before go-live.

Modules

What is inside POS & Billing Software

Start with the modules you need now and add the rest later. Every module is built on the same data, so nothing is entered twice.

Counter billing

Scan, search, quick keys, hold bills, returns and exchanges, multiple counters per outlet.

GST and compliance

HSN masters, rate slabs, e-invoicing, credit and debit notes, GSTR-1 and GSTR-3B exports.

Inventory

Purchases, GRN, stock transfers, batch and expiry, reorder levels, physical stock audit on mobile.

Payments

UPI QR, card terminal, cash drawer, wallets, customer credit with statements and reminders.

Customers and loyalty

Profiles, purchase history, points, coupons, WhatsApp bills and offers.

Multi-outlet

Central pricing and promotions, outlet-wise stock and cash, consolidated reports, role-based access.

Reports

Daily closing, cashier shift, margin by category, dead stock, GST summary, exports to Excel and Tally.

Restaurant add-on

Table and KOT management, kitchen display, order-taking on tablets, online order import.

Comparison

Custom JK Tech Hub vs Off-the-Shelf

Why custom-built delivers more value for your business.

FeatureCustom (JK Tech Hub)Off-the-Shelf
Ownership and dataYour code, your database, hosting in your nameVendor's server, data export on request
Cost modelOne-time build plus hostingPer counter, per outlet, every month
Offline billingFull billing offline, sync when onlineOften limited or unavailable
Indian selling practicesWeight-based items, local units, credit ledgers, mixed GSTGeneric product and tax model
Multi-outletUnlimited outlets and countersExtra fee per outlet
Accounting linkDirect Tally posting, GSTR exportsManual export and re-entry
ChangesBuilt to your workflow, changed on requestWait for the vendor's roadmap

What a POS billing system must do for an Indian shop

A point-of-sale system is the software at the counter that bills the customer, takes the payment and records the sale. In India it also has to be the GST record, the stock ledger and, for many owners, the only daily report they read. The four jobs it must do well are speed at the counter, correct tax on every line, one stock figure that every counter and outlet updates, and reports the owner can act on the same evening.

Most billing problems we see in Rajkot and across Gujarat are not software bugs. They are gaps between how the shop works and how the software assumes it works: loose items sold by weight, mixed GST rates on one bill, credit customers who pay weekly, and counters that must keep working when the internet drops. A POS built for your counter starts from those realities instead of forcing you to change them.

Custom POS or a monthly subscription: how to decide

A hosted billing subscription is the right choice for a single counter with standard products, no credit customers and no plans to add outlets. The monthly fee is small, setup is quick, and you accept the vendor's workflow as it is.

A custom-built POS pays for itself when any of these are true: you run more than one outlet or plan to, you sell by weight or in local units, a meaningful share of sales is on credit, you need your own loyalty or WhatsApp flows, you want the software to talk to your accounting or ERP system, or you simply do not want your sales history on someone else's server with a fee attached to every counter forever. Over three years a two-outlet shop typically spends more on subscriptions than a one-time build costs, and still does not own the data.

We are honest about this on the scoping call. If a subscription fits you, we say so and you keep the free consultation.

How the build works and what you get

We start at your counter, not in a meeting room. One visit (or a video walk-through for shops outside Gujarat) shows us the products, the peak-hour flow, the printer and scanner you already own, and how returns and credit are handled today. From that we write a fixed-scope quote with a delivery date.

The build ships in stages: counter billing and GST first so you can start using it within weeks, then inventory, then multi-outlet and loyalty. Your existing product list and opening stock are imported from Excel or your current software. Training happens on your counter with your staff, and we stay on call through the first month of billing.

You receive the source code, the database, and documentation. Hosting is either your own server or a cloud account in your name; the monthly cost is the hosting bill, not a per-counter fee.

Built for these businesses

Kirana and supermarketsRestaurants, cafes and cloud kitchensPharmacies and medical storesMobile and electronics shopsGarment and footwear retailHardware and building materialsJewellery showroomsWholesale distributors

Updated 2026-09-08

Who Is This For?

Built for These Businesses

Our solution is designed for these industries and use cases.

Multi-Outlet Retailers

Supermarkets, garment chains and pharmacies with two or more counters or outlets that need one stock ledger, central pricing and live outlet-wise reports.

Restaurants and Food Businesses

Restaurants, cafes, sweet shops and cloud kitchens that need KOT, table management, online order import and fast counter billing in one system.

Speciality and Credit-Heavy Shops

Hardware, building materials, agri inputs and wholesale counters where credit customers, weight-based items and local units break generic billing apps.

Shops Leaving Subscriptions

Businesses paying per-counter monthly fees for hosted billing who want their data, their workflow and a one-time cost.

Our Process

How It Works

A proven 5-step process to deliver your solution.

1

Counter Walk-Through

1 week

We map your products, peak-hour flow, hardware, GST cases, credit handling and reports. For Rajkot and Gujarat shops this is an in-person visit.

2

Fixed-Scope Quote

2 to 3 days

A written quote with modules, hardware list, delivery date and price. No hourly billing.

3

Counter Billing and GST Live

3 to 5 weeks

Billing, GST invoices, payments and product import ship first so you start using the system early.

4

Inventory, Outlets, Loyalty

3 to 6 weeks

Stock, purchases, transfers, customer loyalty, WhatsApp bills and the owner dashboard.

5

Training and First-Month Support

Ongoing

On-counter training, go-live during a quiet day, and daily check-ins through the first month.

Real Result

Proven with Real Clients

PhonsBook - Mobile Store Management App

PhonsBook - Mobile Retail / Phone Reselling

Built PhonsBook - a comprehensive mobile store management app using React Native, Node.js, MongoDB, and Firebase. Features include IMEI tracking, inventory management, transaction history, compliance tools, and analytics dashboard.

500+

Stores Onboarded

70%

Inventory Errors

3x

Transaction Speed

Live

Availability

View all case studies

Integrations

Connects with Your Existing Tools

Seamless integration with the systems you already use.

Tally PrimeUPI QR (any bank)Card terminalsThermal printersBarcode scannersWeighing scalesWhatsApp BusinessSwiggy and Zomato order importGST portal and e-invoice IRPExcel import and export

Investment

POS & Billing Software Pricing

Transparent pricing with 30-50% savings vs metro agencies.

Basic

₹45,000

Starting from

Core features, small scale

Standard

₹1,25,000

Starting from

Full features with integrations

Enterprise

₹3,50,000+

Starting from

Advanced features, full customization

JK Tech Hub (Rajkot) offers 30-50% savings compared to Mumbai, Bangalore, and Delhi agencies.

Get a detailed estimate

Common Questions

Frequently Asked Questions

Everything you need to know about pos & billing software.

How much does POS billing software cost in India?

A custom POS from JK Tech Hub starts at ₹45,000 for single-counter billing with GST invoices, payments and basic stock. Multi-outlet systems with inventory, loyalty and the owner dashboard are typically ₹1,25,000 to ₹3,50,000 depending on outlets and modules. The quote is fixed before work starts, and the ongoing cost is only hosting.

Does the POS work without internet?

Yes. The counter application keeps billing, printing and taking cash or card payments offline. Bills, stock changes and payments sync to the cloud automatically when the connection returns, so multi-outlet reports catch up on their own.

Is it GST-compliant, including e-invoicing?

Yes. Every item carries an HSN code and rate, invoices follow GST formats for B2B and B2C, credit and debit notes are supported, and businesses above the e-invoicing turnover threshold get IRN generation built in. Month-end GSTR-1 and GSTR-3B summaries export directly for your accountant.

Which hardware do I need?

Most shops reuse what they have: a Windows or Android machine at the counter, a USB or Bluetooth barcode scanner, a 58 mm or 80 mm thermal printer, and optionally a weighing scale, cash drawer and customer display. We test the system on your exact hardware before go-live and can recommend models if you are starting fresh.

Can it handle restaurants and KOT?

Yes. The restaurant add-on covers table management, kitchen order tickets, a kitchen display screen, order-taking on tablets, and importing online orders so the kitchen sees one queue.

Can it connect to Tally or my accountant's software?

Yes. Sales, purchases and payments post to Tally Prime, and GST summaries export as files your accountant's software accepts. Integration mentions do not mean we resell those products; we connect to what you already use.

How long does it take to go live?

Single-counter billing with GST is usually live in three to five weeks from the quote. Inventory, multi-outlet and loyalty follow in the next three to six weeks. We go live on a quiet day and stay on call through the first month.

Do you serve shops outside Rajkot?

Yes. Rajkot and Gujarat shops get an in-person counter walk-through and on-site training. Businesses elsewhere in India get the same system with a video walk-through, remote installation and screen-shared training.

Get Free POS & Billing Software Consultation

Tell us about your requirements and get a detailed proposal with timeline and pricing. 150+ projects delivered, 4.9/5 rating, 3-month free support.

150+ Projects4.9/5 Rating8+ Years Exp3-Month Free Support