Professional Invoicing for Indian SMBs

GST-compliant invoices, WhatsApp delivery, automated payment reminders, and a client portal — everything you need to get paid faster.

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Live at invoice.zplys.ai

Billo Invoice Management is a cloud-native SaaS platform built for Indian small and medium businesses. Create GST-compliant invoices in minutes, send them via WhatsApp or Email, track payments with automated reminders, and let your clients pay through a no-login portal — all from one place.

63M+
MSMEs in India
GST
Fully Compliant
14 Days
Free Trial
Pain Points

Problems We Solve

Indian SMBs face unique invoicing challenges. Billo addresses each one.

Manual invoice creation wastes hours every week
Auto-calculated GST, catalog-based line items, and one-click PDF generation
Chasing payments via calls and messages is ineffective
Automated 5-tone reminder escalation via WhatsApp and Email
GST compliance is complex and error-prone
CGST/SGST/IGST auto-detection, Place of Supply logic, GSTIN validation
Invoices, payments, and reports scattered across tools
One platform: invoicing, payments, receipts, 11 reports, client portal
Features

Everything You Need to Get Paid

See each feature in action with video demos from the live platform.

Create GST-Compliant Invoices

Build professional invoices in minutes. Select your company and client, add line items from your service catalog, and GST calculates automatically.

  • CGST/SGST/IGST auto-detected by Place of Supply
  • Service catalog with HSN/SAC codes and default rates
  • Proforma and permanent invoice support
  • GST-inclusive pricing option per line item

Send & Track Invoices

Deliver invoices via WhatsApp or Email with one click. Track status from Draft to Sent to Paid — with full notification history.

  • WhatsApp delivery with PDF attachment
  • 3 professional email templates to choose from
  • Real-time status tracking per invoice
  • Background delivery — UI responds instantly, notifications sent asynchronously

Proforma to Invoice Conversion

A workflow unique to Billo. Convert approved proforma invoices to permanent invoices with discount negotiation and side-by-side comparison.

  • One-click conversion with automatic numbering
  • Adjust discounts and line items before finalizing
  • No competitor in India offers this workflow

Payment Collection & Tracking

Record full or partial payments with method, TDS deduction, and proof of payment. Clients can also mark payments through the no-login portal.

  • 3-tab view: Pending, Confirmed, Rejected
  • Auto-generated receipts with PDF download
  • Client portal for self-service payment marking
  • Automatic email + WhatsApp notification to client on confirm/reject

Automated Payment Reminders

Configure reminder schedules with 5 escalating tones — from Polite to Final. Reminders fire automatically via WhatsApp and Email.

  • 10-step schedule: 4 pre-due + 6 post-due reminders
  • 5 tones: Polite, Friendly, Firm, Urgent, Final
  • Full reminder history visible per invoice

Reports & Export

Generate 11 report types including GST, TDS, Outstanding, Revenue, and Client Ledger. Export to Excel or PDF for your CA.

  • Filter by date range, company, client, and status
  • One-click export to Excel and PDF
  • Revenue trends and ageing analysis on dashboard

Self-Service Signup & Free Trial

Get started in 30 seconds with self-service signup. Every new vendor gets a 14-day free trial with full access to all features — no credit card required.

  • Quick registration with email verification
  • 14-day free trial with unlimited access
  • Upgrade seamlessly via Razorpay when ready

Subscription & Online Payments

Manage your subscription directly from the app. Pay securely via Razorpay with UPI, cards, net banking, and wallets. Automatic renewal reminders keep you informed.

  • Razorpay-powered secure payments
  • Monthly and annual billing options
  • Proactive renewal reminders before expiry

Appearance & Theme Customization

Personalize your workspace with 8 color themes and dark/light mode. Choose the look that matches your brand or preference.

  • 8 professionally designed color themes
  • Dark mode and light mode toggle
  • Preference saved per user account

Notification History

Complete log of every notification sent from the system — invoice emails, WhatsApp messages, payment confirmations, and reminder escalations.

  • Filter by type, channel, and delivery status
  • Reminder tone tracking (Polite to Final)
  • Per-invoice notification history in the Reminders tab

Invoice Cancellation

Cancel invoices with a documented reason when needed. Cancelled invoices remain in the system for audit but are excluded from outstanding and overdue calculations.

  • Cancel from invoice detail or list page dropdown
  • Cancellation reason recorded and displayed
  • Audit trail maintained — cancelled invoices never deleted
Getting Started

Up and Running in 3 Simple Steps

1

Sign Up Free

Create your vendor account in 30 seconds. 14-day free trial — no credit card required.

→
2

Add Your Company

Enter GST details, upload your logo, and add bank information.

→
3

Start Invoicing

Create invoices, send to clients, and track payments — all from one place.

Why Billo

What Makes Billo Different

Features you won't find in generic invoicing tools.

PI → Invoice Workflow

Unique proforma-to-permanent conversion with discount negotiation and side-by-side comparison. No re-entering data.

WhatsApp-First Communication

Not just email — reach clients on WhatsApp with invoices, receipts, and reminders. Higher open rates, faster responses.

Smart Reminder Escalation

5 tone levels (Polite, Friendly, Firm, Urgent, Final) across 10 configurable steps. Never chase payments manually again.

True Multi-Tenant SaaS

Each vendor gets isolated data, separate branding, custom email and WhatsApp config — enterprise-grade security for everyone.

Self-Service Signup & Free Trial

Start using the platform instantly with self-service signup. No demos, no sales calls. 14-day free trial with full access to every feature.

Theme Customization

8 color themes and dark/light mode. Personalize the interface to match your brand or workflow preference.

Screenshots

Platform in Action

See what Billo Invoice Management looks like from the inside.

Dashboard

Dashboard

Revenue, outstanding, overdue, and top clients at a glance

Create Invoice

Create Invoice

Catalog items, GST auto-calculation, multi-company support

Invoice Preview

Invoice Preview

PDF-ready with logo, GST breakdown, bank details, signature

Invoice Management

Invoice Management

Track by status: Draft, Sent, Overdue, Paid

Payment Tracking

Payment Tracking

Pending, Confirmed, Rejected with full audit trail

Reminder History

Reminder History

Tone escalation tracking and delivery status per invoice

Client Portal

Client Portal

View invoices and mark payments — no login required

11 Report Types

11 Report Types

GST, TDS, Outstanding, Revenue — export to Excel/PDF

Service Catalog

Service Catalog

Reusable items with HSN/SAC codes and default rates

Pricing

Ready to Streamline Your Invoicing?

Start with a 14-day free trial.  Plans from ₹2499/month — no credit card needed.

Get Started Today → 💬 WhatsApp Us

Questions? Reach us at support@zplys.ai  •  WhatsApp: +91-9167458332