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Case Study — WEB

InvoicePro

From Spreadsheet Chaos to Automated Financial Clarity

Automated Billing and Financial Management Platform for SMBs.

ClientInvoicePro
IndustryFinance & Accounting
OutcomeReduced invoice-to-payment cycle by 30% and cut accounting errors by 70% for an 80-person services firm.
Timeline
5 weeks
Platform
Web (Next.js)
Status
Deployed & Live
Project Overview

What We Built

InvoicePro is a SaaS billing platform purpose-built for Pakistan-based service businesses. It automates invoice creation, quotation workflows, expense tracking, and financial reporting — replacing the client's dependence on Excel and manual bank reconciliation with a structured, audit-ready system.

Desktop View

[Desktop Screenshot]

Mobile View

[Mobile Screenshot]
The Challenge

Problem Statement

An 80-person IT services firm was issuing 150+ invoices monthly using Excel templates. Payment follow-ups were entirely manual, causing an average 45-day payment cycle. Reconciling payments against invoices consumed 3 full working days each month. Expense tracking was non-existent.

Our Solution

How We Solved It

We built a multi-client invoicing engine with auto-numbered invoice sequences, PDF generation, and automated payment reminder emails. A client portal allows customers to view and pay invoices directly. Recurring billing handles retainer clients automatically. The expense module links costs to projects, enabling real-time P&L visibility per engagement.

Capabilities

Key Features

Branded invoice and quotation generation with PDF export
Client portal for invoice viewing and payment confirmation
Automated payment reminder sequences (3-touch email flow)
Recurring billing for retainer and subscription clients
Project-linked expense tracking with P&L reporting
Financial dashboard with revenue forecasting
Outcomes

Measurable Results

-30%
Payment Cycle Reduction
-70%
Accounting Error Rate
-85%
Month-End Close Time
5 weeks
Build Timeline
Engineering

Tech Stack

Frontend / UI
Next.js 14 · Tailwind CSS
Backend / API
Node.js · Express.js
Database / ORM
PostgreSQL · Supabase
Authentication
Supabase Auth
Hosting / Deployment
Vercel
Tools & Integrations
Resend (Invoice + Reminder Emails)PlausiblePostHog
Value Delivered

Client Benefits

Invoice-to-payment cycle reduced from 45 to 31 days
Month-end reconciliation dropped from 3 days to under 4 hours
Zero manual follow-up needed for recurring clients
Real-time P&L reporting per project and client
Ready to Scale?

Let's Build Together

Want a similar solution tailored to your business? Let's talk. Our engineers will walk you through the architecture, timeline, and investment — no fluff, no sales pitch.

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