Software and Tools
Free CIS Subcontractor Bookkeeping Template: What to Track and How
Four running records cover everything a CIS subcontractor needs for a complete self-assessment return: an income ledger that splits labour from materials and records the CIS deducted, an expenses ledger mapped to the SA103F expense boxes, a mileage log at the 55p rate, and a deduction statement tracker. This guide sets out the exact columns for each, shows how they feed the return and the refund, and explains what changes when MTD for Income Tax reaches you.