100% GST Compliant
All invoices follow GST guidelines with proper GSTIN validation and tax calculations as per government norms.
Trusted by 10,000+ Indian Businesses10,000+ Indian Businesses
Enterprise-Grade GST Invoicing
for Indian Businesses
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Create professional GST-compliant invoices, track payments, manage contacts, and grow your business. Built for Indian MSMEs with automatic CGST, SGST & IGST.
Free Forever for 1 orgNo credit cardAll features included
Metrics
Trusted Results for Indian Businesses
FlashBooks powers thousands of growing Indian businesses with reliable uptime and always-on support.
10,000+
Indian Businesses
50 Lakh+
Invoices Generated
99.9%
Uptime SLA
24/7
Support Available
Trust and Compliance
Built for Compliance and Security
From GST-ready invoicing to encrypted infrastructure, every layer is designed for trusted business operations in India.
GST Compliant
Data Encrypted
Indian Data Centers
IT Act 2000 Compliant
Comprehensive Features
Everything You Need to Run Your Business
From GST-compliant invoicing to payment tracking and business analytics. FlashBooks provides enterprise-grade tools designed for Indian businesses.
GST-Compliant Invoicing
Generate professional invoices with automatic CGST, SGST, and IGST calculations. Full HSN/SAC code support with validated GSTIN integration.
Auto GST calculationHSN/SAC codesGSTIN validation
Credit & Debit Notes
Handle sales returns with credit notes and purchase adjustments with debit notes. Fully compliant with GST regulations for amendments.
Sales returnsPurchase adjustmentsGST compliant
Contact Management
Maintain a complete directory of customers and vendors with GSTIN, PAN, bank details, and credit terms tracking for streamlined operations.
Customer & vendorGSTIN & PANCredit terms
Payment Tracking
Track inward and outward payments with receipt vouchers. Monitor outstanding amounts and payment due dates with automated reminders.
Receipt vouchersOutstanding trackingDue reminders
Product Catalogue
Manage your products and services with HSN/SAC codes, GST rates, and pricing. Organize with categories and track stock levels.
HSN/SAC mappingGST ratesStock tracking
Business Reports
Get real-time insights into sales, purchases, and cash flow. Generate GSTR-ready reports for seamless tax filing preparation.
Sales analyticsGSTR reportsCash flow
Expense Management
Record and categorize business expenses for better financial visibility. Track spending patterns and optimize tax deductions.
Expense categoriesTax deductionsSpending analysis
Multi-Format Export
Export invoices as professional PDFs, share directly via WhatsApp, or email to your customers with one click. Print-ready formats.
PDF exportWhatsApp shareEmail invoices
Built for India
Designed for Indian Business Needs
FlashBooks understands the unique requirements of Indian businesses. From GST compliance to multi-state operations, we've built every feature with Indian enterprises in mind.
India-first platform
Built for compliance, speed and growth
FlashBooks supports Indian businesses with GST-ready workflows, secure infrastructure, and smooth multi-state operations from day one.
100%
GST-compliant invoicing flow
24x7
Secure cloud access
Sample Invoice
Auto GST Calculation
Intra-State
Product Item
HSN: 8471 | GST: 18%
Rs. 50,000
Qty: 1
Taxable AmountRs. 50,000
CGST @ 9%Rs. 4,500
SGST @ 9%Rs. 4,500
Invoice TotalRs. 59,000
GST calculated automatically based on location
Core capabilities for Indian teams
Customer Stories
Trusted Across India
See how businesses across India are transforming their operations with FlashBooks
Electronics Manufacturing
FlashBooks has transformed how we handle invoicing. What used to take hours now takes minutes. The automatic GST calculations are a lifesaver during filing season.
RK
Rajesh Kumar
Managing Director · Kumar Electronics Pvt. Ltd.
Mumbai, Maharashtra
Electronics Manufacturing
FlashBooks has transformed how we handle invoicing. What used to take hours now takes minutes. The automatic GST calculations are a lifesaver during filing season.
RK
Rajesh Kumar
Managing Director · Kumar Electronics Pvt. Ltd.
Mumbai, Maharashtra
Professional Services
As a Chartered Accountant, I recommend FlashBooks to all my MSME clients. The GST compliance features are excellent, and the reports make filing returns straightforward.
CP
CA Priya Sharma
Senior Partner · Sharma & Associates
New Delhi
Textile Trading
We switched from desktop software to FlashBooks for our textile business. The cloud access and WhatsApp sharing features have made our operations much more efficient.
MF
Mohammed Faisal
Director · Faisal Textiles
Surat, Gujarat
Who we serve
Trusted Across Industries
Manufacturing
Retail & Trading
Professional Services
Wholesale & Distribution
E-commerce
Hospitality
Forever Free Plan
All Features. Zero Cost.
Get enterprise-grade invoicing completely free for your business. 1 organization, 1 user, unlimited possibilities.
Unlimited GST Invoices
Credit & Debit Notes
Payment Tracking
Contact Management
Product Catalogue
Business Reports
PDF & WhatsApp Export
Email Invoicing
GSTR Reports
Cloud Backup
Mobile Access
Email Support
Get Started Free
No credit card required. Setup in under 2 minutes.
Trusted by thousands of Indian businesses
Ready to Transform
Your Business?
Join thousands of Indian businesses already using FlashBooks for GST-compliant invoicing. Start your journey today.
Free Forever for 1 Organization
No Credit Card
All Features Included