Home / Products / Automated Invoicing & M-Pesa Receipt Engine

📄 PDF + STK Push Business Automation ● Active Production Release

Automated Invoicing & M-Pesa Receipt Engine

Q: Can clients click the invoice link on their phone and pay directly via M-Pesa?

Yes! The payment link opens a mobile-optimized checkout portal that immediately dispatches an M-Pesa STK push prompt to their handset, auto-clearing the invoice in real-time.

Q: Is the invoicing engine compatible with KRA eTIMS requirements?

Yes, the system is designed to generate tax invoices formatted with all mandatory KRA eTIMS fields, including Buyer PIN, Control Unit Numbers, and QR code verification links.

Q: How does automated WhatsApp invoice dispatch work?

It integrates with the WhatsApp Cloud API to send a polite, formatted message containing the invoice summary and a direct one-click payment URL directly to the customer's phone.

Q: Can I export invoices to QuickBooks or Xero?

Yes, you can export all cleared invoices, line items, and VAT summaries directly in one click to standard CSV, XLSX, or via direct API to QuickBooks and Xero.

Streamline client billing with programmatic PDF invoices, automated payment link dispatches via WhatsApp/SMS, and real-time M-Pesa reconciliation.

Automated Invoicing & M-Pesa Receipt Engine

📄 Programmatic Vector PDFs📲 Automated WhatsApp Paylinks⚖️ KRA eTIMS Tax Compliant

OFFICIAL LICENSE ⭐ 4.9 (67+ Businesses)

KES 18,000

or $140 USD (Fixed Commercial License)

WHAT'S INCLUDED:

✓ Complete Git Source Code & Database Schemas
✓ Safaricom Daraja M-Pesa STK Gateway Pre-Integrated
✓ Docker Compose Container Configuration
✓ 60 Days Direct Lead Architect Support
✓ Free 1-Click Cloud Staging Setup

🚀 Launch Live Demo Application ↗ 💬 WhatsApp Direct Purchase

🔒 Secure 256-Bit Encryption · Instant License Delivery · 100% Kenyan M-Pesa Verified

// TECHNICAL SPECIFICATIONS

Core Architecture Stack

Architecture Stack: Node.js · Express · Puppeteer PDF · Daraja API · SQLite

Delivery Method: Full Standalone Application + API Documentation

Commercial License: Commercial Business License

Support & Updates: 30 Days Support

// DEPLOYMENT ASSURANCE

Production Guarantees

Tax Compliance: ✓ KRA eTIMS Signed Payloads Ready

Accounting Sync: 1-Click QuickBooks, Xero & CSV

Dunning Follow-Up: Automated WhatsApp Reminders

Direct Lead Setup: Direct Access to Cyril Musila

// PRODUCTION ARCHITECTURE

Core Modules & Deliverables

Every layer is built for sub-second performance, security, and zero downtime.

⚡

Programmatic PDF Invoicing

Generate crisp vector corporate invoices with payment QR verification codes and brand logos.

💳

1-Click M-Pesa Paylink Dispatches

Send customers a payment link via WhatsApp/SMS that auto-triggers an STK prompt on mobile.

🛡️

Automated Overdue Reminders

Scheduled WhatsApp and email dunning sequences that recover outstanding receivables.

📦

Multi-Currency Ledger

Invoicing across KES, USD, EUR, and GBP with real-time central bank exchange rates.

🖨️

KRA eTIMS Tax Integration

Automated tax invoice formatting with KRA Control Unit invoice numbers and QR codes.

📊

Ledger Accounting Export

1-click reconciliation export to QuickBooks, Xero, and CSV accounting formats.

// END-TO-END DATA FLOW

System Architecture & Pipeline

How data and transactions flow through the platform from client trigger to final output.

Phase 01 Bill Generation

Invoice Synthesis & PDF

Dynamic itemization and headless vector PDF rendering with automated eTIMS fiscal tax calculation.

Phase 02 Client Notification

WhatsApp & SMS Link Push

Automated delivery of interactive payment links directly to client procurement and mobile numbers.

Phase 03 Settlement & Receipt

Daraja STK & Reconciliation

Instant payment settlement, automated branded PDF receipt dispatch, and accounting ledger update.

// QUANTIFIED RETURN ON INVESTMENT

Performance & Production Benchmarks

Measured telemetry across live client deployments and stress tests.

-72%

Days Sales Outstanding

Clients settle within 24h via M-Pesa link

100%

Automated Dunning

Zero hours spent chasing unpaid invoices

<1s

PDF Generation Time

Blazing fast vector PDF rendering

67+

Active Enterprises

Using this billing engine in Kenya

// FREQUENTLY ASKED QUESTIONS

Technical & Commercial FAQs

Everything you need to know about licensing, customization, source code, and deployment.

Yes! The payment link opens a mobile-optimized checkout portal that immediately dispatches an M-Pesa STK push prompt to their handset, auto-clearing the invoice in real-time.

Yes, the system is designed to generate tax invoices formatted with all mandatory KRA eTIMS fields, including Buyer PIN, Control Unit Numbers, and QR code verification links.

It integrates with the WhatsApp Cloud API to send a polite, formatted message containing the invoice summary and a direct one-click payment URL directly to the customer's phone.

Yes, you can export all cleared invoices, line items, and VAT summaries directly in one click to standard CSV, XLSX, or via direct API to QuickBooks and Xero.

// COLLABORATE DIRECTLY ● Live Availability: 2026 ⚡ Reply < 2h

Need customized deployment for Automated Invoicing & M-Pesa Receipt Engine?

Discuss source code access, white-label licensing, or turnkey deployment directly with lead architect Cyril Musila.

⚡ 8+ Yrs Experience 🚀 150+ Shipped Builds ⭐ 4.9/5 Verified Rating 🔒 100% Code Ownership

Cyril Musila

Lead Full-Stack Architect

🟢 Active Online · Nairobi (UTC+3)

Schedule Discovery Call → 💬 Instant WhatsApp (+254 723 378 788)

✓ Direct Senior Engineer · ✓ Fixed Milestone Quote · ✓ NDA Ready