Why Indian Businesses Choose Our Billing Software
Manual billing costs money: delayed invoices mean delayed payments, GST errors attract penalties, and chasing clients wastes hours. CSNexa's billing software was built specifically for Indian SMEs — freelancers, retailers, service businesses, and manufacturers — who need GST accuracy without the complexity of heavy accounting software.
GST-Compliant Invoices
Auto-apply CGST, SGST, and IGST based on buyer state. Every invoice meets GST Council format requirements with correct HSN/SAC codes.
WhatsApp & Email Reminders
Automated payment reminders sent at custom intervals — 7 days before due, on due date, and every 3 days overdue. Stop chasing manually.
Payment Tracking Dashboard
See all outstanding, paid, and overdue invoices at a glance. Filter by client, date range, or GST period. Export to Excel in one click.
Recurring Billing
Auto-generate monthly retainer invoices, subscription bills, and recurring service charges. Set it once and forget it.
GSTR-1 & GSTR-3B Export
One-click export in the exact format required by the GSTN portal. No manual data entry. No CA rework. Saves hours every quarter.
Multi-Currency & International
Bill international clients in USD, EUR, GBP, or AED with live exchange rates. International invoices exclude GST automatically.
Branded Invoice Templates
Add your logo, brand colours, and custom payment terms. PDF invoices look professional and can be emailed directly from the dashboard.
Accounting Integrations
Sync with Tally, Zoho Books, and QuickBooks. No double entry — invoices created here automatically appear in your accounting software.
Who Uses Our Billing Software
Our billing software is used across industries where accurate invoicing and GST compliance are critical:
- Freelancers & Consultants — Track client invoices, retainers, and late payments in one place.
- Retail & Wholesale — High-volume billing with HSN codes, batch numbers, and distributor pricing.
- Service Businesses — AMC billing, subscription invoicing, and service contract management.
- Restaurants & Hotels — Integrated with our POS and HMS for unified billing and GST reporting.
- Exporters — Multi-currency invoicing, LUT/bond management, and export invoice formats.
Transparent Pricing
Start with cloud billing or get a fully custom billing module integrated with your existing ERP.
Starter
- GST invoicing
- Payment tracking
- Email reminders
- GSTR-1 export
Professional
- All Starter features
- WhatsApp reminders
- Recurring billing
- Multi-currency
- Accounting sync
Custom Build
- Custom workflows
- ERP integration
- Your branding
- Source code ownership
Frequently Asked Questions
Is the billing software GST-compliant?
Yes. Every invoice automatically applies the correct GST rate (CGST/SGST/IGST), captures the buyer's GSTIN, and formats invoices as per GST Council rules. One-click GSTR-1 export is included in all plans.
Can the billing software send payment reminders automatically?
Yes. Automated payment reminders are sent via email and WhatsApp at intervals you configure — 7 days before due, on due date, and on overdue. You can customise the message templates.
Does it support multiple currencies and international billing?
Yes. Multi-currency invoicing is supported for USD, EUR, GBP, AED, and 50+ other currencies with live exchange rates. International invoices are automatically formatted without GST where applicable.
Can I customise invoice templates with my brand logo?
Absolutely. All plans include branded invoice templates — add your logo, brand colours, custom header/footer text, and payment terms. PDF and email delivery are included.
Stop chasing payments — automate your billing today.
Book a free 30-minute demo and we'll configure your invoice template and GST settings live.
Get a Free Demo