Excel Invoicing Automation

I'm looking for an Excel expert to enhance my existing spreadsheet for my small business. Currently, I use it to calculate labor and tax for each job, but I need some additional functionality. Requirements: - Add a feature to automatically sum all invoices quarterly and at year-end. - Generate a Tax Summary report based on the quarterly and year-end data. Ideal Skills and Experience: - Proficiency in Microsoft Excel, especially in creating formulas and automating tasks. - Experience in setting up financial summaries and reports. - Attention to detail to ensure accuracy in calculations. Please note, I currently input all data manually.

Project ID: 40413865