A successful case study of automating expense requests and payment status tracking via WhatsApp for intelligent financial management in an engineering company.

In the engineering industry, financial management often faces complex processes and a large amount of manual operation, leading to inefficiency and frequent errors. An engineering company successfully implemented a WhatsApp automation system, achieving intelligent management of expense applications, payment status tracking, and order change management, significantly improving the accuracy and efficiency of financial operations. This article will delve into the three core functions of this system and share specific application results, providing practical reference for others in the industry.

WhatsApp spending request automation

Traditional expense application processes typically require filling out paper forms or logging into complex systems, which is time-consuming and prone to errors. The company uses WhatsApp as the interface for users to submit expense applications, allowing employees to complete applications directly through their mobile phones and select relevant projects.

• Instant photo upload

Employees can directly take and upload photos of receipts via WhatsApp, saving them the tedious steps of scanning or sending.

• AI receipt analysis

The system uses artificial intelligence to automatically identify the expense items, categories, quantities, and amounts on receipts, reducing human input errors.

• Automatic data synchronization

All expense records and receipt images will be automatically synchronized to the company's internal PFE NAS and integrated into multiple master Excel files, making it convenient for the accounting department to verify and prepare reports.

• Customization Expenditure Report

The system provides reports filtered by month and project code, and supports PDF export for easy printing, saving, and review.

This process not only simplifies the application process but also significantly reduces data processing time, allowing the finance team to focus more on analysis and decision-making.

Project payment status tracking

Engineering projects often involve multi-stage payments, and managing complex payment milestones and collection schedules is a major challenge. The company established a centralized Excel master sheet to track the payment progress and installment plans for each project.

• Multi-stage payment milestones

Each project can be configured with multiple payment stages and due dates to reflect the actual payment collection pace.

• Automatic payment reminders

The system automatically alerts accountants via WhatsApp or email based on payment milestones, ensuring that no collection opportunities are missed.

• WhatsApp payment status update

Accountants can directly select the project code and payment stage in WhatsApp and update the payment status, which is very convenient.

• Upload and update check images

The payment personnel can upload a photo of the check via WhatsApp, and the system will automatically mark the installment as "received" and update the Excel master sheet.

This system makes payment management more transparent and real-time, reduces collection delays caused by information asymmetry, and improves cash flow management efficiency.

Change Order (VO) Capture and Review

On-site project requests often involve changes to orders, making it crucial to promptly identify and review the cost impact of these changes. The company utilizes an Excel master sheet shared with expense reimbursements to centrally manage project financial data.

• Submit on-site in real time

The project team can submit change order requests via WhatsApp, along with photos of the site and a brief description, to help reviewers quickly understand the situation.

• Centralized management

All VO projects and related expenses are recorded in a shared Excel master sheet, allowing the finance and project management departments to keep track of them simultaneously.

• Transparent process

The system records the application, review, and cancellation processes for order changes, making them clear and traceable, thus reducing disputes and errors.

This real-time and centralized management approach makes order change processing more efficient and also helps control project costs.

Actual Results and Future Prospects

After implementing WhatsApp's automation system, the engineering company achieved significant results in financial management:

• Application and review time reduced by more than 50%

Both employees and accounting staff reported that the process was smoother, reducing waiting time and duplicate confirmations.

• Error rate significantly reduced

AI-powered automatic identification and system synchronization reduce manual input errors and improve data accuracy.

• More precise cash flow management

Automatic payment reminders and real-time payment status updates allow companies to more effectively monitor payment collection.

• More rigorous cost control for projects

Changes to orders are captured and approved in real time to prevent costs from spiraling out of control.

In the future, the company plans to further integrate more system functions and explore the application of AI in financial forecasting and risk management, continuously improving its level of intelligence.