●  FLI Apps Ltd · UK business software

Three focused apps for your tax returns

FairFile, Loadmark and Fleet Green Light. Each one does a single regulated job properly, explains itself in plain English, and is built in the UK.

First launch January 2027 Pay per use Built in the UK
VAT returnsCorporation TaxSelf AssessmentCompanies House accountsDigital waste trackingDuty of careVehicle taxMOT reminders
01  The apps

Three apps. One way of working.

No sprawling suite to learn. Pick the job you need done, pay for what you use, and add another app when you're ready. Same account, same standards, same people behind it.

FairFile
Launch 6 Apr 2027

Tax returns without the big bill.

VAT, Corporation Tax, Self Assessment and Companies House accounts. Import your figures, check every box, and pay a flat fee per return.

Ideal forSmall businesses, sole traders and landlords
Fleet Green Light
Paid launch Jan 2027

Every vehicle legal, every day.

Tax and MOT status for your whole fleet, checked against DVLA and DVSA records, with reminders well before anything runs out.

Ideal forAny business running vans, lorries or company cars
Loadmark
Target Dec–Jan

Waste tracking from the cab.

Log each load on your phone and get receipts to Defra inside the two-working-day window.

Perfect forWaste receiving sites and carriers
02  Take the tour

See each app at work.

These are illustrations of the real screens, with example figures. Click through, or let the tour run.

FairFile · Tax filing

Your return, box by box.

Bring in your bookkeeping export or bank file. FairFile builds the return, flags anything odd, and shows how each figure was reached before you approve it.

  • VAT nine-box returns built around Making Tax Digital
  • Corporation Tax with a CT600 preview, plus Companies House accounts
  • Self Assessment for sole traders and landlords
  • Accountant workspace for practices with many clients
Small businessessole traders, landlords
Accountantsmulti-client workspace
Feb 2027beta opens
app.fairfile.co.uk / vat / 2026-q3

VAT return · Jul to Sep 2026

Example Trading Ltd · quarterly
All checks passed
1VAT due on sales£12,480.00
2VAT due on EU acquisitions£0.00
3Total VAT due£12,480.00
4VAT reclaimed on purchases£4,215.60
5Net VAT to pay£8,264.40
6Total sales, excluding VAT£62,400
7Total purchases, excluding VAT£21,078
Imported214 transactions
Checked3 flags cleared
Your reviewApprove to file
03  Why now

The rules changed. Your software should too.

Two changes are landing on UK businesses between 2026 and 2027. Two of our apps were started because of them.

Oct 2026

Digital waste tracking begins

Receiving sites in England and Wales now have to record waste digitally. Carriers are expected to follow from October 2027.

Loadmark
Apr 2026

Making Tax Digital for Income Tax

Sole traders and landlords with income over £50,000 now keep digital records and send quarterly updates. The threshold falls to £30,000 in April 2027.

FairFile
04  How we build

Small, sharp, and on your side.

/01

One job each

Every app does one regulated task and does it thoroughly. Nothing to switch off, nothing you're paying for and never use.

/02

Prices you can read

Clear pricing for every app. You see the cost before you start, not on the invoice.

/03

Records that stand up

Calculations, submissions and changes keep an audit trail you can export whenever someone asks.

/04

Plain English

Screens, guides and emails written for business owners, not for tax specialists.

United Kingdom · England and Wales

Built in Britain.

Made by a UK company, for UK rules, with each app being set up to run on servers in London. Where we use a specialist service outside the UK, each privacy notice names it and the safeguard that covers it.

FLI Apps LtdA UK company, registered in England and Wales (no. 17554561)
UK data regionEach app is being set up with its servers and database in London
UK GDPRClear privacy notices for every app
Secure card paymentsHandled by Stripe, never stored by us
05  Roadmap

What's coming, and when.

Our target dates. Some depend on approvals from government services, so we'll update this page as each one lands.

Now

Building in the open

Early-access list open. Three apps in final testing and integration.

Dec 2026

Fleet Green Light pilots

First fleets onboarded with early pricing.

Dec 2026 – Jan 2027

Loadmark launch

Goes live once Defra approval lands.

Jan 2027

Fleet Green Light launch

Paid plans open to all UK fleets.

Feb 2027

FairFile beta

FairFile opens to beta users.

6 Apr 2027

FairFile launch

Opens on the first day of the 2027/28 tax year.

●  Countdown

FairFile opens on 6 April 2027

The first day of the new tax year. Join the beta in February to be ready before it starts.

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06  FAQ

Questions, answered.

When can I start using the apps?

Fleet Green Light pilots start in December 2026, with paid plans from January 2027. Loadmark is planned for December 2026 to January 2027, and FairFile opens a beta in February before launching on 6 April 2027. Join the early-access list and we'll tell you the moment your app opens.

Does FairFile file directly with HMRC and Companies House?

That's the goal. Each filing route goes live once it has passed HMRC's or Companies House's software checks, and we'll show clearly in the app which routes are live. Until then, FairFile prepares and checks your return so you can review it.

Is Loadmark connected to Defra's digital waste tracking service?

Loadmark includes a connector for Defra's Receipt API, with the two-working-day clock and automatic retries. It goes live once Defra approves it for production use, which is why our launch date follows that approval.

Where is my data stored?

Each of our apps is being set up to run, with its database, in London. A few specialist services, such as email delivery and card payments, may process some data outside the UK under approved UK GDPR safeguards. Each app's privacy notice will list them.

Can my accountant or bookkeeper use them?

Yes. FairFile has an accountant workspace for practices handling many clients.

Do I have to use all three?

No. Each app stands on its own. Use one, or add others later with the same account.