YOUR CIS TAX.
Done.
CIS subcontractors face quarterly deductions, labour and materials splits, and HMRC disputes. DoneCIS handles all of it - directly through the official HMRC CIS API.
Not ready yet?
001 — Why DoneCIS
CIS made effortless.
Direct HMRC integration. Bank-grade security. Dispute any deduction.
Bank-Grade Security
We never touch your funds. DoneCIS uses secure read-only open banking connections to sync your payments and fires declarations directly through official HMRC APIs.
Direct HMRC Submission
One tap quarterly submissions via the official HMRC CIS Deductions MTD API. We handle fraud prevention headers, token management, and error handling. So you never have to.
Dispute Any Deduction
If a contractor has deducted the wrong amount, raise an override directly with HMRC. Your corrected figures replace theirs. No phone calls, no paperwork.
002 — Process
4 steps to done.
Designed to get you compliant in under 10 minutes.
Connect HMRC & Bank
Authorise DoneCIS with your Government Gateway account and link your bank via open banking. Read-only access. Takes 3 minutes.
View Your Deductions
DoneCIS pulls your CIS deductions directly from HMRC. See every contractor, every deduction, every rate - all in one place.
Split Labour & Materials
Categorise your payments to correctly separate labour from materials. CIS only applies to labour - get your figures right.
Submit or Dispute
Submit your quarterly update to HMRC with one tap, or raise a dispute if a contractor has deducted the wrong amount.
The Numbers Are Real
HMRC keeps
what you miss.
Every year, subcontractors overpay because they do not track deductions properly. DoneCIS gets you compliant and ensures your figures are right - before HMRC makes the call.
003 — Pricing
Simple. No surprises.
No tiers. No feature gating. Everything included. Cancel anytime.
Monthly
Billed monthly. Cancel anytime.
Annual
Save £30Billed once at £125/year.
004 — FAQ
Every question. Answered.
Everything you need to know about CIS and DoneCIS.
005 — Be First
Be first
through the door.
Built, tested, and proven end-to-end with HMRC. HMRC approval is the final step. Founding members get 3 months free - no card until launch.
006 — Ecosystem
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