CIS record keeping basics for subcontractors
What the Construction Industry Scheme means for your records, why CIS deductions matter, and how to stay organised where CIS applies.
Read guide →Practical habits and tools to capture every receipt before it fades or goes missing — so your expenses actually make it onto your records.
Published 1 June 2026 · 5 min read · General information, not advice
Lost receipts are quietly expensive. Every faded till roll or binned slip is a business cost you can't evidence — which can mean a higher tax bill and a more stressful year-end. For subcontractors working across sites, the problem is simply that receipts pile up faster than there's time to file them.
The good news: you don't need a bookkeeping system to fix this. You need a habit that takes seconds.
The single most effective habit is to photograph or forward a receipt the moment you get it — at the till, at the pump, before it goes in your pocket. A digital copy never fades and is always searchable. If you capture as you go, year-end becomes a review instead of an archaeology dig.
A tidy record has the image, the amount, the date, the supplier, a category (materials, fuel, tools…) and ideally the job. With that, an expense is fully evidenced and ready for your accountant — no chasing, no guessing.
This is exactly what SubReady is built to do: snap a receipt and it's captured, read with AI (even faded ones), categorised and linked to a job, so nothing slips through.
Note: This guide is general information about record keeping, not tax, accounting, financial or legal advice. Rules and rates can change — always check the current position with HMRC or a qualified accountant for your own situation.
What the Construction Industry Scheme means for your records, why CIS deductions matter, and how to stay organised where CIS applies.
Read guide →A simple checklist of what your accountant really needs from you — and how to hand it over without the year-end stress.
Read guide →From fuel to tools to phone bills — the everyday business costs that often slip through the cracks and never make it onto your records.
Read guide →