Your year end, filed.
A.X.E.L
files your CT600
For small UK limited companies. Answer plain questions about your year, with your own AI to help if you like, and watch your accounts and CT600 take shape with the tax worked out live. Then file straight to HMRC and Companies House.
£49 for the accounts and CT600 together. No subscription, no accountant.
- Companies House authorised software filing
- Files directly to HMRC
Running a trade? The A.X.E.L platform handles leads, quotes and invoices, free for 14 days. Making Tax Digital for Self Assessment and VAT arrives in 2027.
Since 31 March 2026
The free government filing service has closed.
HMRC and Companies House used to let small companies file their accounts and Corporation Tax return together for free. That joint service shut on 31 March 2026. Every limited company now files through commercial software or pays an accountant to do it.
A.X.E.L Filing is that software, built for directors who would rather do it themselves. £49 for both filings. No subscription.
Your year end starts three clocks
- 9 monthsAccounts due at Companies House
- 9 months + 1 dayCorporation Tax due to HMRC
- 12 monthsCT600 return due to HMRC
Every company's dates come from its own year end, so deadlines fall in every month of the year.
Your accountant charges £500+. We charge £49.
| What you get | Typical accountant quote | A.X.E.L Filing |
|---|---|---|
| Accounts + CT600 | £500 to £1,500 | £49 for both |
| Dormant company | £100 to £400 | £20 |
| Subscription | Often £40 to £120 a month | None |
| Filed to HMRC and Companies House | Yes | Yes |
| When it gets done | When they get to it | Tonight, on your sofa |
Accountant figures are typical published quotes for a micro limited company, checked October 2026. A.X.E.L Filing is a filing tool, not an accountancy service: the figures you file stay your responsibility.
How it works
Most companies are done in under an hour. Stop and come back any time.
- 1
Find your company
Type your company number. We read your name, registered office and accounting dates from the Companies House register.
- 2
Check it fits
A free two-minute eligibility check. If your company needs professional judgement, we tell you before you type a single figure.
- 3
Enter your figures
Plain questions about your year, answered from your own records. The tax works out live as you type, or your AI does the typing.
- 4
Review and file
See your CT600, accounts and tax computation exactly as they will be received, then file with your own Government Gateway login.
Built for
- Active UK private limited companies (Ltd)
- Micro-entity accounts (FRS 105)
- A single UK trade, or a dormant company
- Losses brought forward, AIA on equipment, marginal relief
- Overdrawn director's loans, with s455 on a CT600A
Not for
- Groups, R&D claims, property income or chargeable gains
- Companies above the micro-entity size limits
If your company is one of these, you need an accountant, and we tell you so before you start.
Prefer to do it with your AI?
Connect Claude or ChatGPT to A.X.E.L Filing. It can look up your company, talk you through the eligibility check and help draft the figures from your records. You review everything, and you are the one who presses Submit.
A.X.E.L Filing
Accounts and CT600, filed in one sitting.
Prepare your micro-entity accounts and Corporation Tax return together, then file them to Companies House and HMRC yourself. No accountant fees, no subscription.
£20 for a dormant company
Records in a mess? See what you need, and let your AI do the sorting →
Sole trader or limited company?
A.X.E.L works for both — just differently.
A.X.E.L replaces the accountant bill
Handle your own Self Assessment, CIS returns, and tax filing — all from one app. No spreadsheets. No chasing receipts. No £300+ accountant bill.
- Self Assessment (SA100) built in
- CIS deductions tracked automatically
- MTD-ready records, with quarterly filing from 2027/28
- No UTR yet? We walk you through getting one free from HMRC
- No accountant needed for most cases
A.X.E.L prepares your CT600 and accounts
Run your jobs, quotes, and team in A.X.E.L — then prepare your own corporation tax return for HMRC and your micro-entity accounts for Companies House, ready to file. Built for small companies with simple affairs. Filing to HMRC opens once our recognition completes; preparing is free until then.
- CT600 for HMRC and micro-entity accounts for Companies House, from one set of figures
- Filed straight to HMRC and Companies House under your own Government Gateway login
- £49 for both, no subscription
- CIS returns handled inside A.X.E.L
- Still syncs to Xero or QuickBooks if you want it
Running a trade or small business?
The A.X.E.L platform runs the rest of your business.
Leads, quotes, invoices, CIS and timesheets for trades and small businesses, in one dashboard.
One app. Jobs to tax.
FULL CONTROL.
Run Your Entire Operation.
Leads from calls, emails, your website — scattered everywhere. Jobs tracked on paper. Invoices sent late. Expenses forgotten at tax time.
A.X.E.L brings it all together. Track leads from first contact to completed job. Send quotes on site, convert to invoices in one tap. Log expenses, manage your team’s timesheets, and pull P&L reports that actually make sense. Built for tradesmen, by people who get it.
Every lead, every platform. One inbox.
Meta Lead Ads, Bark, Checkatrade, MyBuilder, Rated People, your website — leads from every source land in A.X.E.L automatically. Facebook and Instagram ads sync in real time. Trade platforms captured via email forwarding. Every lead gets parsed, categorised by source, and added to your pipeline instantly.
CIS returns filed from your phone.*
File your CIS300s yourself. No accountant middleman. 20%, 30%, gross — calculated automatically. Monthly returns generated, validated, submitted directly to HMRC.*
Self Assessment now. MTD and VAT in 2027.
A.X.E.L builds your Self Assessment from your records and files it straight to HMRC with your own Government Gateway login. Making Tax Digital quarterly updates and VAT returns open with HMRC's 2027/28 software window, and your digital records are MTD-ready from day one.
Your bank, connected.*
Open Banking pulls your transactions in automatically from your connected bank accounts via Open Banking — FCA-regulated and secure. Auto-categorise for tax. Review and reconcile. Manual data entry kept to a minimum.*
Quotes on site, invoices in a tap.
Create a quote standing in someone's kitchen. Convert to invoice when the job's done. Stripe payments built in. Get paid faster.
*CIS direct submission to HMRC is pending production approval. Making Tax Digital filing (Self Assessment updates and VAT) opens with HMRC's 2027/28 software window. Open Banking via secure Open Banking, an FCA-regulated provider — integration coming soon.
We can't stop HMRC taxing you.
But we can make sure you keep every penny you're owed.
We can't make VAT disappear.
But we can make it work in your favour.
We can't cancel your Self Assessment.
But we can make filing it take minutes, not hours.
But we can make running your business actually enjoyable.
“I think this is like a sleeper app for the trades. Better by far than all the other ones we've seen or tried.
— Fencing & Driveways, Nottingham
“It's one of those things that you either tell all your mates about because it's so good or don't tell anyone and just pretend you've become a super-professional.
— Boiler Installer, Leeds
File your own CIS300s. No accountant required.
“Being able to file the CIS300s from the same app where I can control the rest of my business will literally not only save me money & time, but also put me back in control. While I've had my accountant do this I feel like I've had to surrender a part of me to someone else and then end up in back & forths chasing things. This is a 100% levelling up my business. App is definitely a goodin.”
— Contractor, Manchester
*HMRC direct submission is pending production approval. Currently available in sandbox — full launch coming soon.
How does A.X.E.L compare?
Other tools do accounting. A.X.E.L runs your entire business.
Start your 14-day free trial today. No commitment, cancel anytime.
See plans & pricing →Built for trades, contractors & small businesses across
Manchester
Need a website too? We build those. From £497.
Hand-coded
No templates. Every line written for your business.
SEO-optimised
Built to rank on Google from day one.
Mobile-first
Looks perfect on every screen size.
Pay once — it's yours
No subscriptions. No hidden fees. Ever.
FAQ
A.X.E.L Filing lets the director of a small UK limited company prepare and file their own company accounts to Companies House and their CT600 Corporation Tax return to HMRC, for £49. A.X.E.L is also a job management platform for trades and small businesses: leads, quotes, invoicing, expenses and timesheets in one dashboard.
No. The free joint HMRC and Companies House filing service closed on 31 March 2026. Limited companies now file through commercial software like A.X.E.L Filing, or pay an accountant to file for them.
£49 for your accounts and CT600 together, or either one alone. £20 if the company was dormant. It is a one-off payment per filing, with no subscription.
A.X.E.L Filing is built for active or dormant UK private limited companies with a single UK trade that file micro-entity accounts. It is not for groups, R&D claims, property income, chargeable gains, or companies above the micro-entity limits. The free eligibility check tells you in two minutes, before you enter any figures.
It depends on your company's own year end. Accounts are due at Companies House 9 months after it, Corporation Tax is payable 9 months and a day after it, and the CT600 return is due 12 months after it.
Plans start from free (10 leads/month) up to £59/month for the full package. All paid plans come with a 14-day free trial. No contracts, cancel anytime.
Yes — all paid plans include a 14-day free trial. You'll enter card details at signup so your subscription starts seamlessly after the trial. The Apprentice plan is completely free forever with 10 leads per month.
No. A.X.E.L works as a standalone platform. That said, if you need a website, we build those too — hand-coded, SEO-optimised, from £497.
A complete 5-page website, hand-coded with React and Next.js. Includes homepage, about, services, contact, and one more page of your choice. SEO-optimised, mobile-first, and fast. Pay once — it's yours. No monthly fees.
Most sites are ready within 1–2 weeks. We agree on content and layout upfront so there's no back and forth.
No. A.X.E.L is built for trades and small businesses alike: contractors, cleaners, consultants, landscapers, handymen and more. A.X.E.L Filing works for any small UK limited company, and if you manage leads and jobs, the platform is built for you too.
For websites: hosting is included at no extra cost. For A.X.E.L: it's a cloud platform — just sign up and go. Nothing to install.