Professional & Easy
GST Billing Software
For Every Business

A modern and easiest online GST billing software to take your business to the next level. Generate professional invoices, auto-fill with GSTIN, print UPI QR codes, and track inventory instantly.

100% Safe & Secure!
Trusted by 1 Lakh+ SMEs in India
Instant Setup & Data Migration
Create Your Free Account
DenaLena GST Billing Dashboard Laptop and Mobile Mockup
INTERACTIVE TOOL

Interactive GST Calculator & Invoice Preview

Adjust the values below to see how DenaLena automatically calculates GST splits, formats billing tables, and builds professional invoices in real-time.

Calculator Inputs

₹
TOTAL TAX
₹1,800
GRAND TOTAL
₹11,800
Live Invoice Preview
TAX INVOICE
Original Seller: My Company Pvt Ltd
GSTIN: 27AAACM1234F1Z5
Invoice No: DL/2026/1029
Date: 01-Jul-2026
Billed To:
Valued Customer Profile
GSTIN: 27AWGPV7107B1Z1 | State Code: 27
#Item DescriptionTaxable ValGST RateGST AmtTotal
1Premium Business Services₹10,00018%₹1,800₹11,800
Total Taxable Amount:₹10,000
CGST (9%):₹900
SGST (9%):₹900
Grand Total:₹11,800
Create invoices like this in 5 seconds!Try Free Now

Features of GST Billing and Accounting Software

Professional Invoice

Create beautiful B2B & B2C tax invoices in seconds. Pick from 15+ customizable designs with custom colors.

ITEMQTYTOTAL
Supply Item X10₹4,500.00
CGST (9%)-₹405.00
Grand Total:₹5,310.00

Inventory Management

Smart stock tracking with low-stock warnings, catalog management, and automated inward-outward logs.

PRODUCTSTOCK LEVELSTATUS
Wireless Mouse145 unitsIn Stock
Leather Chair3 unitsLow Stock

E-Way Bill & E-Invoice

Generate official B2B government-compliant E-way bills & E-invoices in just 1 click, direct portal link.

E-INVOICE GENERATEDIRN: 8a67b4de99ff...

Staff Account

Manage permissions and assign roles (billing clerk, accountant) to staff members with secure access.

Ramesh Kumar (Clerk)Billing Only
Sanjay Shah (Accountant)Full reports

Auto Fill With GSTIN

Instantly fetch client name, state, place of supply, and registered billing address using their 15-digit GSTIN.

ENTER TAX ID:
27AAAAA1111A1Z1
✓ Auto-filled: Acme Retailers Pvt LtdMumbai, Maharashtra

UPI QR on Invoice

Print scan-to-pay dynamic UPI QR codes directly on invoices, encouraging customers to settle bills instantly.

Scan to PayUPI ID: dlink@yblAmt: ₹5,310.00
COMPREHENSIVE SUITE

Every Business Document You Need

GST Invoice Format Mock
✓ GST Portal Standard Compliant
DenaLena Corp Pvt Ltd

GSTIN: 27ABCDE1234F1Z0

INVOICE

No: DL/2026/089

Billed To:

Retail Stores India

GSTIN: 27AAAAA1111A1Z1

Details:

Date: 26-Jun-2026

Place of Supply: Maharashtra (27)

Item DescriptionQtyRateTax %Total
Commercial Supply Goods100₹250.0018%₹29,500.00
Logistics Transit Cover Box5₹800.0012%₹4,480.00
Thank you for your business. Generated via DenaLena.
Taxable Amt:₹29,000.00
CGST + SGST:₹4,980.00
Grand Total:₹33,980.00

Why Choose DenaLena?

Free Basic Billing Plan

Create standard invoices and track billing histories without paying a single rupee. No hidden charges or trials.

100% Safe & Secure

All B2B invoices and company records are encrypted and stored securely with daily automated cloud backups.

No Accounting Training Needed

Designed for ease of use. If you can type on WhatsApp, you can generate professional tax bills on DenaLena.

Access Anytime, Anywhere

Work seamlessly from home, shop, or warehouse. Full cloud synchronization between desktop and mobile.

Easy & Quick Invoicing

Add items, apply tax rates, calculate divisions, and generate PDF invoices in under 10 seconds.

Free Onboarding Setup

Our support engineers will help you upload your inventory spreadsheet and configure company headers for free.

Carry Your Business Wherever You Go

DenaLena cloud-sync software works beautifully on both desktop web portals and smartphones. Access inventory stock balances, log purchase vouchers, and dispatch invoice links directly from your mobile.

▶
Get it onGoogle Play
Download on theApp Store
DenaLena GST Billing Android & iOS Smartphone App Mockup

Why Businesses Love DenaLena

“The flexibility of using it on the go with mobile is even better. Generation of E-way bill is very smooth.”

Prashant JhaSME Wholesaler
Play Store Review

“Best app for manufacturers for all office accounting and billing purposes.”

Jaya PradeepFactory Owner
Play Store Review

“No other app for 0 rupees giving this type of experience. This app made my work so simple. Love this app.”

RishabhRetail Retailer
App Store Review

“Best GST billing software I’ve used. It’s super fast, easy to navigate, and makes invoicing a breeze.”

Shyam NagraniElectronics Trader
Play Store Review

“Clean, fast, and hassle-free billing that gets the job done every time.”

Mitul BabbarApparel Retailer
App Store Review

“One of the best ERP and billing software been using this since last month – helped me very well to do configuration as per my needs.”

Pradip DubariaDistributor & Logistics
App Store Review

Need Help? You're in Good Hands

Everyday Support

Our expert support team is available every single day from 10 AM to 7 PM to answer questions and resolve your queries.

MonTueWedThuFriSatSun

Free Support for All

Call or email us anytime. We do not charge anything for technical assistance or software help setups.

+91 8178714767help@DenaLena.com

Free Data Migration

Moving from Excel or another billing system? Send us your stock list spreadsheets and we will import them for you!

✓ 100% Free Migration Help

15+ Professional Templates

Choose from multiple clean templates. Pick custom colors to match your business styling identity.

Classic Blue ThemeClassic
COMPANY NAMETAX INVOICE
Total Due:₹25,480.00
Emerald Modern ThemeModern
COMPANY NAMEBILL INVOICE
Grand Total:₹25,480.00
Elegant Purple ThemeElegant
COMPANY NAMESALES INVOICE
Total Amount:₹25,480.00
SIMPLE, TRANSPARENT PRICING

Start Free. Upgrade When Ready.

Begin with a full-featured 1-month free trial— no credit card needed. After the trial, only Invoice & Voucher remains free. Unlock everything with a premium plan.

🎁 Free Trial
No Credit Card Required

1 Month Full Access — Absolutely Free

Explore every premium feature with zero commitment. After your trial ends, your account auto-switches to the free plan (Invoice & Voucher only).

All Document Types
GST Reports
Inventory Management
Staff Accounts
WhatsApp Sharing
Start Free Trial
After trial: Invoice & Voucher only remain free forever — all other features require a premium plan.
Starter6 Months Plan
₹499/ 6 months
All Invoice & Voucher Types
GST Returns (GSTR-1, 3B)
Inventory & Stock Management
Party Ledger & Reports
PDF Download & WhatsApp Share
1 Staff User Account
Priority Support
Multiple Business Profiles
Get Started
⭐ Most Popular
Professional12 Months Plan
₹899/ year
All Invoice & Voucher Types
GST Returns (GSTR-1, 3B)
Inventory & Stock Management
Party Ledger & Reports
PDF Download & WhatsApp Share
Up to 3 Staff User Accounts
Priority Support
Multiple Business Profiles
Choose This Plan
Best Value
Enterprise3 Years Plan
₹1999/ 3 years
Save ₹697 vs monthly billing
All Invoice & Voucher Types
GST Returns (GSTR-1, 3B)
Inventory & Stock Management
Party Ledger & Reports
PDF Download & WhatsApp Share
Unlimited Staff Accounts
Priority Support (Dedicated)
Multiple Business Profiles
Annual Audit-Ready Reports
Custom Branding on Invoices
Get Best Value

📋 Free vs Premium — Quick Comparison

Invoice / Voucher
FreePremium
Debit / Credit Note
FreePremium
Delivery Challan
FreePremium
Purchase Order
FreePremium
Inventory Management
FreePremium
GST Returns (GSTR-1/3B)
FreePremium
Party Ledger
FreePremium
WhatsApp PDF Sharing
FreePremium

Trusted by 2 Lakh+ Business Owners Across India

Join India's fastest-growing GST billing platform. Start your 1-month free trial today.

Start Your Free Trial

Frequently Asked Questions

Is DenaLena really free?
Can I print UPI scan-to-pay QR codes directly on my invoices?
How does the GSTIN Auto-Fill feature work?
Is my business data secure on DenaLena?
Can I import my existing product and customer lists?