The same engine our own account managers use — now in your hands. Build your quarterly figures in minutes from your CIS statements, receipts and mileage, get your ready-to-file file, and stay on the right side of HMRC. In plain English, or in your own language.
From £299/year self-service · or £499/year with an accountant checking every quarter.
Everything you need to run your own MTD quarters as a CIS subcontractor.
Upload CIS statements, receipts and mileage; the system builds your 123 Sheets figures — income, expenses and mileage totalled and mapped to the right boxes, cumulative across the year.
Got your totals in a WhatsApp or text? Paste it in and the system reads it into firm draft figures — the biggest time-saver.
LanguageSense flips the portal and guidance into your language.
Your AI tax assistant for CIS, expenses, mileage and deadlines — instant answers, day or night.
Every receipt, statement and message stored and organised — enquiry-ready.
Send another subbie our way and earn for it.
Pick a plan, sign up, receive your personal PIN.
Upload CIS statements, receipts, bank statements and mileage — or paste a message.
One tap builds your figures and 123 Sheets file. On Assisted, an accountant checks first.
Upload via your own MTD bridging software.
Your figures, your HMRC letters and Agent Max — all in the language you're most comfortable with. Perfect for the many subbies whose first language isn't English.
Powered by LanguageSense.
For confident subbies happy to file their own quarters
For subbies who want a safety net before it reaches HMRC
Pick a plan above and call or email us to set up your account and personal PIN.
Self-Service (£299/year) is the full engine — you build and file your own quarters. Assisted (£499/year) adds a qualified accountant or bookkeeper who reviews every quarter before you submit.
No — you file via your own MTD-recognised bridging software. We prepare the figures and the 123 Sheets file for you to upload.
It's the small piece of MTD-recognised software that sends your figures to HMRC. We give you the file; you upload it through your bridging software.
Yes — but your claim ultimately stands on your records. The paste-a-message tool turns your text into draft figures; you (or your Assisted reviewer) confirm before filing.
We offer a full managed service on request — just get in touch and we'll set it up.
Yes. Everything is stored in your Digital Audit Trail Vault, ready for any HMRC enquiry.