Bookkeeping and Financial Process Automation

Context

Daily financial administration involved downloading CSV files from banking portals, manipulating Excel workbooks, renaming invoice documents, updating bookkeeping spreadsheets, and preparing files for upload to cloud or ERP systems. These tasks were error-prone, repetitive, and hard to standardize across users and devices.

Challenge

A consolidated automation solution was required to streamline financial operations while maintaining compatibility with existing desktop workflows. The goal was to modernize the process using .NET Framework components, improve performance and maintainability, remove manual steps, and ensure reliable integration with cloud storage and ERP systems, without changing the underlying financial tools.

Solution

A Windows Forms automation platform was developed using .NET Framework (C# and VB.NET-compatible architecture). The solution centralizes CSV ingestion, Excel manipulation, document renaming, OneDrive synchronization, and ERP preparation. The design emphasizes reliability, code reuse, and separation of concerns by using shared modules for Excel Interop, XML configurations, file I/O, and business rule processing, making the system maintainable and extensible for future workflows.

Key Capabilities

• Automated ingestion of CSV exports from banking portals into structured Excel workbooks
• Programmable Excel manipulation with filters, conditional formatting, and transaction updates
• Automatic renaming and classification of invoice and receipt documents using XML-based conventions
• Centralized configuration and versioning through OneDrive for cross-device consistency
• File routing and validation logic for ERP workflows and accountant submissions
• Process shortcuts providing direct access to banking portals, supplier platforms, and recurring finance pages
• Enhanced maintainability through modular .NET components and configuration-driven rules

Impact

• Reduced manual bookkeeping workload by over 70%
• Increased consistency across Excel sheets, invoice folders, and ERP handover files
• Improved traceability and audit-readiness through standardized naming and structured data flows
• Lower operational effort with centralized rules and fewer manual corrections
• More maintainable and scalable architecture designed for long-term financial operations

Technologies

.NET Framework, VB.NET/C#, Windows Forms, Excel Interop, Outlook Interop, XML configuration, CSV parsing, OneDrive integration, file/folder automation, ERP handoff preparation.