Best free Finances Shopify apps in 2026 [Updated]

The best free Shopify finance apps help merchants track profits, generate reports, and manage accounting tasks without adding costs. From detailed analytics and custom reporting tools like Report Pundit and Data Export IO to specialized solutions for GST invoicing and sales tax automation, these essential apps provide real-time insights into store performance, inventory value, and net profits. Whether you need automated CSV exports, profit calculations, or QuickBooks integration, these free tools deliver the financial visibility and control every Shopify store needs to make data-driven decisions.