CIS software for contractors — track deductions & file CIS300

Manage the Construction Industry Scheme without the spreadsheet headache. Record subcontractor payments, calculate the right deduction for each, and generate your monthly CIS300 return ready to file.

• Subcontractor records and verification numbers
• Automatic CIS deduction calculation per payment
• Monthly CIS300 return generated for you (compute & export)
• Payment & deduction statements for your subcontractors

We compute every subcontractor's deduction at the correct rate and assemble the CIS300 month by month, with payment-and-deduction statements for your subs. Direct submission to HMRC is rolling out in 2026 (recognition pending) — until then you export the return for filing.