GST Billing Software for Small Businesses in India

Manage your business professionally with Interface 360, India's leading small business software for billing, inventory, and accounting. Join 1.5 Cr+ satisfied SMEs in India who trust Interface 360.

Download Interface 360 Now!
Dashboard
Add Sale Add Purchase
₹3,568.80 Total Sales
+21%
₹25,000 Payment Reminder
Sale
Weekly Monthly
Collect Payments
Total Income ₹3,860
Total Expense ₹25,000
Purchases
₹7,860
INVOICE I360
₹8,410
Invoice
INVOICE
Billed To Sharma Electronics
LED Monitor₹12,000
Wireless Mouse₹800
USB-C Hub₹2,500
Total₹15,300
Share Print
UPI Collect
Payments

1.5 Crore+

Happy Customers

Free

Mobile App

Rated 4.8/5

On Google Play Store

Multi-Device

Use together on Mobile/Desktop

Multi-User

User Management Feature

Create GST Bills online and share them with customers

Interface 360 billing software allows you to generate GST invoices for clients and share them digitally. This tool helps establish a professional brand image while minimizing accounting mistakes.

  • 10+ professional invoice formats to choose from
  • Share invoices via WhatsApp, email, or print
  • Multiple print sizes: A4, A5, 2", 3" variations
  • Create GST-compliant invoices within minutes
  • Available on Android app + Windows desktop
+ Read more
I360
Home
Parties
Sales
Purchase
Expenses
Cash & Bank
Online Store
Reports
Settings
Search Transactions
Add Sale Add Purchase Add More
A1 Electronic Store 123 Market Road, Bangalore
TAX INVOICE
#ItemQtyRateAmount
1LED TV 55"245,00090,000
2Sound Bar112,00012,000
UPI Collect Payment
Share Invoice
Email
SMS
WhatsApp
Print Invoice
Download PDF

Manage Small Business Inventory Seamlessly

Keep track of every product across your business with real-time inventory management. Interface 360 helps you monitor stock levels, track batches, and never miss a low-stock alert.

  • Business reports for tracking sales and inventory
  • Track batch numbers, expiration dates, and manufacturing dates
  • Live inventory status with low stock alerts
  • Location-wise delivery challan tracking
  • Import data from Excel sheets seamlessly
  • Automated sales statistics and GST reports
Manage Inventory Free
I360
Home
Parties
Sales
Inventory
Expenses
Reports
Settings
Search Products
Add Item Import
2,485Total Items
23Low Stock
5Out of Stock
Product NameBatch / ExpiryStock
Samsung LED TV 55"Batch: BT-2024-03142 units
Wireless KeyboardExp: Dec 20258 units
Bluetooth SpeakerBatch: BT-2024-010 units
USB-C Hub ProBatch: BT-2024-0567 units

Send Payment Reminders to Recover Dues

Monitor outstanding payments through your dashboard and send automated reminders to recover dues on time. Interface 360 helps you maintain healthy cash flow with smart payment tracking.

  • Monitor outstanding payments via interactive dashboard
  • Send payment notifications via WhatsApp and email
  • Accept cash, credit/debit cards, UPI, QR code, NEFT, RTGS
  • Bulk payment reminder functionality
  • Prevent payment delays and maintain cash flow
  • E-wallet integration for seamless transactions
Recover Payments Now
I360
Home
Parties
Sales
Purchase
Reminders
Cash & Bank
Reports
Settings
Search Parties
Send Reminder Add Party
Received ₹12,45,000
Pending ₹1,82,000
Send Payment Reminders
WhatsApp
Email
SMS
Send Bulk Reminders
Accepted Payment Modes
Cash
Cards
UPI
QR Code
NEFT
E-Wallet

GST Filing Made Simpler and Faster

Generate GSTR reports effortlessly and file your GST returns without any hassle. Interface 360 automates your tax compliance so you can focus on growing your business.

  • Auto-generate GSTR-1, GSTR-2, GSTR-3, GSTR-4, GSTR-9 reports
  • Integration with tax professionals for easy submission
  • Automatic GST detection on products and services
  • Eliminates manual calculation errors completely
  • Data backup options: Google Drive and local storage
  • Save hours of time with automated report generation
Simplify GST Filing
I360
Home
Sales
Purchase
GST Reports
Reports
Backup
Settings
GST Reports
Generate Export
GSTR-1Generated
GSTR-2Generated
GSTR-3BPending
GSTR-9Pending
Total Tax Collected₹2,45,680
CGST₹1,22,840
SGST₹1,22,840
Auto Backup EnabledGoogle Drive + Local Storage

Powerful Features to Run Your Entire Business

Everything you need to manage billing, inventory, accounting, and compliance from one platform.

Send Estimates and Quotations

Create professional quotations and estimates and send them via WhatsApp, email, SMS, or print. Convert estimates and quotations to sales invoices with a single click. Complete customization options to match your brand identity and give your business a professional outlook.

Track Orders

Create and manage sales and purchase orders with due date tracking. Auto-adjust stock levels when orders are fulfilled. Track open, closed, and overdue orders in one view. Export order details in Word, PDF, or Excel format. Save labor costs through automated order management.

Choose The Best Themes

Select from 2 invoice themes for thermal printers and 12 themes for regular printers. Customize each template with your business logo, colors, and details. Suitable for retailers, pharmacies, gyms, restaurants, and every type of business.

Record Business Expenses

Track and record all your business expenses including both GST and non-GST expenses. Categorize every expenditure to optimize spending and save money. Get complete visibility into where your business funds are going for better future planning.

Accounts Receivable and Payables

Track party-wise receivables and payables with a comprehensive business dashboard. Send payment reminders via WhatsApp, SMS, or email. Use bulk payment reminder feature for efficiency. Automated calculations with party-to-party balance transfers.

Track Delivery Challan

Create delivery challans to track consignments safely. Manage consignor and consignee details with complete terms and conditions. Convert delivery challans to bills instantly with auto stock adjustment upon conversion.

Link Your Bank Accounts

Add, manage, and track online and offline payments. Perform bank-to-bank transfers for seamless cash flow management. Handle credit cards, OD accounts, and loan accounts. Track cheque payments, deposits, and withdrawals all in one place.

Create 50+ Business Reports

Generate comprehensive reports across accounting, billing, e-payments, and GST taxation. Get GSTR-1, GSTR-3B format reports, Balance Sheet, and Profit & Loss statements. Export all reports to PDF or Excel for sharing and analysis.

GST Invoicing & Billing Made Effortless

Generate GST invoices in just 20 seconds with our powerful billing software. Scan barcodes for instant billing, use shortcut keys for speed, and manage multiple parties effortlessly.

  • Generate GST invoices in 20 seconds
  • Barcode billing software with scanning support
  • Shortcut keys for fast, redundant tasks
  • Bill-wise payment linking
  • Multiple party management
  • Identify and track overdue payments
20 seconds to create an invoice
Barcode
Scanning
Shortcut
Keys
Quick
Billing
Multi
Party
ItemQtyRateAmount
LED TV 55"245,00090,000
Sound Bar112,00012,000
HDMI Cable35001,500
Total₹1,03,500

Automatic Data Backup to Keep Your Business Safe

Your business data is 100% secure with Interface 360. Choose from multiple backup options and never worry about losing your valuable transaction data.

  • 100% secure data storage with encryption
  • Local, external drive, and Google Drive backup
  • Quick data recovery when you need it
  • Auto-backup mode with daily automatic backup
  • Multiple backup options per your requirement
I360
Home
Sales
Inventory
Reports
Backup
Settings
Data Backup
Backup Now
100% Secure 256-bit encrypted data storage
Local Backup
External Drive
Google Drive
Auto Backup
Last backup: Today, 11:00 PM24.5 MB
Google Drive: Synced24.5 MB
Local: Up to date24.5 MB
Auto-backup enabled - Daily at 11:00 PM

Compatible with All Printers & Sharing Methods

Interface 360 works with thermal and regular laser printers in multiple paper sizes. Share invoices digitally through email, SMS, WhatsApp, or export to Excel, Word, and PDF formats.

  • Thermal and regular (laser) printer support
  • Paper sizes: A4, A5, 2", 3", and custom options
  • Bluetooth or plug-in printer connection
  • Share digitally: email, SMS, WhatsApp
  • Export to Excel, Word, and PDF formats
Choose Printer Type
Paper Size
Share Invoice
Export As

Set Up Your Online Business Store in Hours

Create your own online store and start selling within hours. List your products and services, share the store link with customers, and offer pickup or doorstep delivery options.

  • Set up your online store within hours
  • List all your products and services easily
  • No additional charges for your online store
  • Share your store link with customers directly
  • Offer pick-up or doorstep delivery options
  • Real-time store updates and inventory sync
Create Your Store
I360
Home
Sales
Inventory
Online Store
Reports
Settings
My Online Store
Add Product Share
store.interface360.com/sharma-electronics
LED TV 55" ₹45,000 In Stock
Headphones ₹2,499 In Stock
Keyboard ₹1,299 Low Stock
Total Products48
Orders Today12
Store Views284
Share store link with customers

Top 8 Benefits of Interface 360

Discover why 1.5 Crore+ small businesses across India choose Interface 360 as their trusted business management platform.

01

Lifetime Free Basic Usage

Create custom invoices, manage your dashboard, and track inventory for free. Essential features are always free for Android mobile users with low-cost subscription options for premium features.

02

Track Business Status via Dashboard

Monitor cash flow, bank status, stock inventory, and open orders from your business dashboard. Manage everything from your mobile and make timely strategy changes with real-time updates.

03

Manage Cash Flow Seamlessly

Record transactions, track payments, and create real-time cash books. Track expenses, payments, and purchases with daybook features. Eliminate manual data entry and prevent fund mismanagement.

04

Online & Offline GST Billing

Generate bills without internet and validate transactions when reconnected. Ideal for rural and remote areas. Accept cash and eWallet payments with no queue delays for invoice generation.

05

Provide Multiple Payment Options

Accept UPI, QR code, NEFT, IMPS, e-wallet, credit/debit cards, and bank transfers. QR code scanning for instant UPI payments reduces payment defaults and builds customer trust.

06

Keep Data Safe with Backups

Set up automatic data backups with local and Google Drive options. Analyze sales data for future growth, generate reports, and develop business strategies with complete data security.

07

Build Positive Brand Image

Send professional quotes and estimates with custom invoice formatting. Add your business logo, style, font, and brand colors. Stand out from competitors with complete transaction disclosure.

08

Track Business Inventory

Monitor available items with low inventory alerts and theft detection capability. Conduct periodic inventory checks, generate sales reports, and optimize warehouse organization based on demand.

Built for Small Businesses

Tailored solutions for every type of business with specialized features and workflows.

Download Interface 360 Now

Join 1.5 Crore+ businesses already using Interface 360. Start managing your business professionally today -- completely free on Android!

ISO 27001 Certified Made in India SSL Encrypted Trusted by ICAI

GST Billing Software FAQs

Find answers to commonly asked questions about billing software and Interface 360.

A GST bill, also known as a tax invoice, is an essential document issued by a registered business when selling goods or services. It contains details like GSTIN of supplier and buyer, invoice number, date, description of goods/services, HSN/SAC codes, taxable value, and applicable GST rates. GST bills are mandatory for businesses to claim Input Tax Credit (ITC) and ensure compliance with GST regulations.

Interface 360 is one of the leading billing software solutions for small businesses in India. It offers comprehensive features including GST-compliant invoicing, inventory management, payment tracking, and 50+ business reports. With an intuitive interface and availability on both Android and Windows, it provides the best value for businesses of all sizes.

Billing software is a digital tool that automates the process of creating and managing invoices, tracking payments, and maintaining financial records. Key capabilities include: generating professional invoices, calculating taxes automatically, tracking inventory, managing customer accounts, and generating financial reports. It eliminates manual work and reduces errors in your billing process.

Interface 360 offers a free version for Android mobile users with all essential features. The desktop version comes with a 7-day free trial. Premium features are available through affordable yearly subscription plans. The pricing is designed to be accessible for small businesses while providing enterprise-grade features.

Yes! Interface 360 offers free GST billing capabilities on Android devices. You can create GST-compliant invoices, manage inventory, and track payments without any charges. The free version includes all essential features that a small business needs to get started with digital billing.

Interface 360 is trusted by over 1.5 Crore+ users across India for GST billing. It supports all GST tax slabs, auto-generates GSTR reports, and ensures full compliance with government regulations. The software is designed specifically for Indian businesses with features tailored to GST requirements.

Interface 360 stands out as one of the best free billing software options in India due to its simplicity, comprehensive feature set, and user-friendly interface. It combines invoicing, inventory management, payment tracking, and GST compliance in a single app that works on both mobile and desktop devices.

With Interface 360, you can invoice clients for free by simply downloading the app, setting up your business profile, adding party details, and creating invoices. Choose from professional templates, add your line items, and share the invoice via WhatsApp, email, or print -- all completely free on the Android platform.

Online billing software allows you to create and manage invoices through the internet without downloading any application. Interface 360 provides both online and offline billing capabilities, so you can generate invoices, track payments, and manage your business from anywhere at any time.

Interface 360 is one of the most affordable billing software solutions in India. With a completely free Android version and competitively priced premium plans, it offers excellent value for small businesses. The software helps reduce operational costs by automating billing, inventory, and accounting processes.

Download Interface 360 on your Android phone or Windows desktop. Set up your business details and GSTIN. Choose from professional GST-compliant templates. Add your customer details and line items, and the software will automatically calculate GST. Print or share the computerized GST bill instantly, saving employee time significantly.

Offline billing software allows you to create invoices and manage your business without an internet connection. Interface 360's offline mode is perfect for businesses in rural and remote areas. All data is stored locally and syncs automatically when you connect to the internet, ensuring no transaction is ever lost.