HMRC-connected · From £6/month · Spreadsheet-first
Your spreadsheets already work.Making Tax Digital still needs software.
QuarterLink is the bridge between the Excel or CSV files you already trust and Making Tax Digital for Income Tax — without forcing you into a full accounting suite you never wanted. New public registrations are paused while the sandbox programme is completed.
- Keep using Excel or CSV day to day
- Map your totals and check them before anything goes to HMRC
- Keep clear evidence for your files
- Existing customers sign in — new accounts open when the programme allows
From £6/month · Sole traders, landlords, bookkeepers & practices
Totals linked from your file
Check them before any live HMRC path.
The real problem
Most “MTD software” wants you to change how you work.
You do not need another place to re-type every invoice. You need a reliable way to take the numbers you already have and put them into a path HMRC will accept.
Your books live in a workbook
That is normal. Forcing a full cloud ledger rebuild is the expensive, slow option for many sole traders and landlords.
MTD deadlines are real
From April 2026 more people must keep digital records and send quarterly updates. Waiting until the week before is how stress happens.
You want control, not magic buttons
You want to see what will be filed, keep proof, and practice before live submissions matter.
What QuarterLink is
A simple bridge. Not a new accounting life.
Upload supported spreadsheets, map cumulative totals, review carefully, keep evidence, and connect to HMRC when you are ready. We do not sell bank feeds, payroll, inventory, or “replace your whole practice”.
Existing customers sign in. New public accounts stay closed until the sandbox programme allows open registration.
Upload supported Excel or CSV and map the totals you already keep.
Review figures and warnings before any live path.
Connect HMRC and submit only when access and authority allow.
Why people buy
What you actually get out of it
Stay in Excel
Keep the system you already understand. No forced migration day.
See it before you send it
Review totals first. No mystery submit on day one.
Evidence you can show
Proof for you, your adviser, or a client file later.
Safe practice controls
Trial Mode cannot live-file to HMRC. Live work needs authority and access.
Clear UK pricing
Individuals from £6/month. Seats for firms when professional access opens.
Honest limits
We do not claim production API recognition before HMRC grants it.
Inside the product
What you see before anything goes to HMRC
Real workflow screens — not marketing fluff.
Map your file
Totals linked from your file
Check them before any live HMRC path.
Check it
Keep proof
Who it’s for
Pick the path that sounds like you
Same product. Language that matches how you buy.
Spreadsheet users
If your year already lives in Excel or CSV, QuarterLink helps you map those figures into an HMRC-connected Making Tax Digital path — without rebuilding everything in a new app.
Sole traders
Check when you are likely to start, prepare self-employment figures from the file you already use, and practice before it has to count.
Landlords
UK property, foreign property, or both — prepare an HMRC-connected digital path without abandoning the schedules you already keep.
Bookkeepers
Durable client workspaces for spreadsheet-led mapping, review and evidence for Making Tax Digital — without pretending every client wants a full suite. Professional public onboarding remains closed during the sandbox programme.
Accountants & practices
Where full ledger migration is the wrong fight, QuarterLink is designed as an HMRC-connected bridge with an evidence story partners can stand behind. HMRC has not granted production API recognition yet, and professional public signup remains closed during the sandbox programme.
Be honest about the choice
When QuarterLink is the right buy
Choose these if you want banking, invoicing, payroll and a new way of bookkeeping in one place.
Choose these if you want day-to-day categorising and bank feeds in an app.
Choose this if you already run the year in spreadsheets and need a bridge to HMRC’s MTD Income Tax APIs.
Real deadlines
When do you need Making Tax Digital?
Use this as a quick guide from approximate qualifying income. Confirm your own position on GOV.UK or with your adviser. QuarterLink is software — not tax advice.
| Qualifying income | From |
|---|---|
| Over £50,000 | From 6 April 2026 |
| Over £30,000 | From 6 April 2027 |
| Over £20,000 | From 6 April 2028 |
Pricing
Start from £6/month
Transparent UK prices. Annual = two months free. New public registrations are paused during the sandbox programme.
Best if you only prepare your own figures
- 14-day no-card trial option when public registration is open
- Self-employment, UK property, and foreign property workflows
- HMRC connection and spreadsheet mapping for supported updates
Best if you support spreadsheet-led clients
- 10 client workspaces included
- Client workflow planning
- Support for self-employed and landlord client conversations
Best for accountants helping clients stay spreadsheet-led
- 10 client workspaces included
- Client readiness views
- Practice-friendly support and billing records
Best when the whole practice needs access
- 10 named team seats and 10 client workspaces included
- Practice dashboard
- Team and client workflow controls
Stories
Customer stories when they are approved
We only publish named customer stories after in-house approval. None are shown while sample quotes remain unapproved.
Before you buy
Straight answers
Good sales pages remove doubt. Here are the ones that come up most.
Will I have to leave Excel?+
No. QuarterLink is built so you can keep spreadsheet-led records and map totals into a supported MTD path.
Has production API recognition been granted?+
No. QuarterLink connects to HMRC’s MTD APIs in sandbox and is completing the deployed-product review required before production API access. That is not tax advice and does not decide if you are in scope.
Can I create an account today?+
New public registrations are paused during the current HMRC sandbox programme. Existing customers can sign in. Use the contact form to request access updates. When registration reopens, Individual includes a 14-day no-card trial option that cannot make real HMRC submissions.
Does it calculate my tax bill?+
No. We help with the digital records and filing workflow. Your tax position stays with you or your adviser.
What about bookkeepers and accountants?+
Seat plans are designed for client work, but professional and practice public onboarding remains closed during the sandbox programme unless deliberately reopened.
FAQ
More quick answers
What is QuarterLink?+
QuarterLink is spreadsheet bridging software that connects to HMRC Making Tax Digital for Income Tax APIs. It is built for people and practices who want to keep spreadsheet-led digital records, map figures, keep filing receipts, and submit supported updates through HMRC-connected workflows.
Can I keep using spreadsheets?+
Yes. QuarterLink is designed for spreadsheet-led records. You can upload supported Excel or CSV files, map figures, review totals, and keep evidence without moving your whole bookkeeping process into a new ledger product.
Who needs Making Tax Digital for Income Tax?+
HMRC phases Making Tax Digital for Income Tax by qualifying income. Current GOV.UK thresholds include over £50,000 from 6 April 2026, over £30,000 from 6 April 2027, and over £20,000 from 6 April 2028. QuarterLink helps with the software workflow; HMRC remains the source of truth for whether a taxpayer must join.
What is QuarterLink’s current HMRC status?+
QuarterLink integrates with HMRC’s Making Tax Digital APIs and is completing the deployed product review needed before HMRC will consider production API access. Sandbox verification does not mean production approval has already been granted.
Does QuarterLink give tax advice?+
No. QuarterLink is software. It does not calculate your tax position, replace a qualified adviser, or decide whether you are mandated. Always check GOV.UK, HMRC records, or your adviser for your own tax position.
What is the free trial?+
When public registration is open, the Individual plan includes a 14-day free trial option with no card required. Trial Mode lets you explore setup and readiness workflows, but cannot make real HMRC submissions. New public registrations are currently paused during the HMRC sandbox programme — existing customers can sign in, and others can request access updates via the contact form. Active access, HMRC authority, and account security controls are required before live filing.
How much does QuarterLink cost?+
Public plans currently start at £6/month or £60/year for individuals. Bookkeeper and Accountant plans are £19/month / £190/year. Accountancy Practice is £29/month / £290/year. Annual billing includes two months free versus monthly.
Which income sources does QuarterLink support?+
QuarterLink’s primary product covers self-employment, UK property and foreign property from quarterly updates through the supported year-end return. Accountant, bookkeeper and practice filing areas are secondary.
Registrations are paused — product work continues
QuarterLink is completing its HMRC sandbox programme for direct-taxpayer in-year quarterly bridging. New public accounts are not being created while that work is evidenced.