Windows Expense Entry Tool

I need a straightforward desktop application that lets me record income and expenses on my Windows PC and quickly move that information in and out of the system. The core requirement is reliable data import/export—CSV is fine, but if you have a smarter approach I’m open to it... (Budget: ₹750 - ₹1250 INR, Jobs: Data Management, Data Processing, Desktop Application, Software Architecture, Windows Desktop)