Software and Tools
Best CIS Accounting Software 2026/27: Complete Guide for Contractors and Subcontractors
Choosing accounting software as a CIS contractor or subcontractor is not like choosing for any other trade: you need CIS300 direct filing, domestic reverse charge VAT handling and MTD ITSA compatibility, and the differences between products on those three points are significant. This guide compares QuickBooks, Xero, Sage, FreeAgent and Clear Books on the features that matter for CIS work, with current UK pricing verified in June 2026.