CIS refunds, fast and proper
Most CIS workers have been over-deducted. We file your Self Assessment, claim back the over-paid 20% (or 30%), and apply every legitimate expense — tools, mileage, PPE, training.
Common headaches we fix
Three steps. That's it.
No 20-page forms. No "log in to your portal". Just tell us what you need, send the docs, and get on with your day.
Tell us about you
60-second form or a quick phone call. We tell you exactly what we need and exactly what it'll cost — fixed.
Send the docs
Drop your paperwork into a secure UK-hosted portal. Photos work fine. We chase HMRC for anything missing.
We file it
Your accountant prepares the return, walks you through it, and files it. Most jobs done in 24 hours.
Exactly what's covered
- Self Assessment SA100 + self-employed SA103 (CIS-flagged)
- CIS suffered statement reconciliation (CIS300 monthly returns checked against your records)
- Mileage at 45p/mile (or actual cost if you have a van)
- Tools, materials, PPE, work boots, hi-vis
- Training, CSCS card, ticket renewals
- Use-of-home claim if you do paperwork at home
- Multiple-year refund claims (we can go back 4 tax years)
Get a fixed-fee quote in 60 seconds
No signup, no card, no sales call. We tell you exactly what we'd file and what it'd cost.
Average CIS refund: £600 – £1,800
Most sub-contractors over-pay because the 20% (or 30% unverified) deduction doesn't account for your expenses. We routinely recover £600–£1,800 per tax year, and many clients haven't filed for 3 years — so it's £1,800 to £5,000+ back in pocket.
Calculators built for cis sub-contractors
You probably want to know
How fast do I get my refund?
I've been working CIS for 3 years and never filed. Trouble?
My contractor messed up my CIS deductions — can you fix that?
Can I claim my van?
What we'd typically file for you
Stop dreading tax. Start ignoring it.
Get a fixed-fee quote in 60 seconds. No signup, no card, no sales call. We'll just tell you what it'll cost and how fast we can file it.