💼 Guide for consultants · Updated 26 October 2026 · 6 min read

You advise clients on deadlines. Here’s yours: April 2027.

Fees over £30,000 a year as a sole trader mean quarterly updates to HMRC and a final declaration every year.

Countdown to Q2 quarterly update due

Saturday, 7 November 2026

8days00hours00mins00secs

Already over £50,000? Your update for 6 July – 5 October has to reach HMRC by 7 November.

Making Tax Digital for consultants, coaches and interim professionals

If you consult, coach or take interim roles and invoice clients in your own name, you are a sole trader – and Making Tax Digital (MTD) for Income Tax applies once your income passes the threshold.

Consultants on day rates often clear £50,000 in takings quickly, which means you may already have been in MTD since April 2026. Rebilled expenses add to turnover too, which catches people out.

Check if MTD applies to me →
In short: If you’re a self-employed consultant and your takings (plus any rent) were over £30,000 before costs in the 2025/26 tax year, Making Tax Digital for Income Tax applies to you from 6 April 2027. Over £50,000 and it has applied since 6 April 2026; the threshold is planned to fall to £20,000 from April 2028. You’ll keep digital records in HMRC-recognised software, send four quarterly updates a year (due 7 August, 7 November, 7 February and 7 May) and file a final declaration by 31 January.

Are you in? It’s your takings, not your profit

Add up everything clients paid you as a sole trader in the 2025/26 tax year – day rates, project fees, retainers, coaching sessions and packages, workshop and speaking fees, online course sales and any expenses you rebilled to clients – before taking off costs. Salary from an employer or umbrella company does not count, and nor does anything you earn through your own limited company. If the total (plus any rent from property you let) is over £30,000, MTD applies from 6 April 2027. Over £50,000 and you have been in since April 2026.

April 2026

Over £50,000

April 2028

Over £20,000

planned

Your work in accountant language

What actually happens in your working life, what your accountant and HMRC call it, and what to do about it.

What happensAccountant calls itWhat you do
A client pays your monthly invoice for 12 days’ workTurnover – recorded when paid (cash basis)Record the amount when it lands, not when you invoice.
You rebill a client for your train fares to their officeTurnover (recharged expenses) + an expenseRecord the fares as an expense and the amount you recover as income.
A coaching client pays for a six-session package upfrontTurnoverRecord the whole payment when you receive it.
You travel to a client for a three-month projectTravel to a temporary workplace – allowableLog mileage or keep fares; if the same site becomes regular long-term, the rules can change.
You pay for professional body membership and indemnity insuranceAllowable expenseKeep the renewal invoices.
You take a client to lunch to talk about a new projectClient entertaining – not allowableYou can record it in your books, but it doesn’t reduce your tax.
You move money to your personal accountDrawings – not an expenseFine to do, but it does not reduce your tax.
Every three monthsQuarterly updateYour software sends HMRC your income and expense totals.
After 5 AprilFinal declarationConfirm the year’s figures; tax is worked out and due by 31 January.

What can a consultant claim?

✓ Usually allowable

  • Travel to clients for temporary projects: mileage, fares, hotels and subsistence while away
  • Professional indemnity and public liability insurance
  • Professional body subscriptions relevant to your work
  • Laptop, phone and software (business share)
  • Video call, scheduling and coaching platform subscriptions
  • Courses and CPD that keep existing skills up to date
  • Website, LinkedIn premium and marketing costs
  • Room hire for workshops and coaching sessions
  • Home office – the flat rate or a fair share of bills
  • Accountancy fees and bookkeeping software

✗ Not allowable

  • Client lunches, dinners and hospitality
  • Daily travel to a client site that has become your regular workplace
  • Business suits and everyday work clothes
  • A qualification to move into a completely new field
  • Money you take out for yourself (drawings)

Rules that matter for consultants

Rebilled expenses count in turnover

If you pay for travel or materials and then charge them on to the client, the recharge is income and the cost is an expense. Your profit is the same, but your turnover – which decides MTD – goes up.

Limited companies and umbrellas

If you work through your own limited company, the company is outside MTD for Income Tax. If you are paid through an umbrella company, you are an employee and that pay does not count. Only income you invoice personally as a sole trader counts.

Long projects and travel

Travel to a temporary workplace is usually allowable. If you expect to spend more than 24 months at one client site, or it becomes the place you work every day, it may start to count as a regular workplace and the travel stops being claimable.

Employment status

Long interim roles where the client controls how, when and where you work can look like employment. HMRC’s Check employment status for tax tool can help you check where you stand.

Worked example

Sarah, a freelance HR consultant and coach in Reading (illustrative example)

Takings (turnover)£47,500
less Travel to client sites (including rebilled fares)−£3,800
less Insurance and professional membership−£1,150
less Laptop, phone and software−£1,600
less Coaching platform and video call subscriptions−£540
less CPD and training−£900
less Website and marketing−£750
Profit£38,760
Income tax (estimate)£5,238
Class 4 National Insurance (estimate)£1,571
Total tax for the year£6,809
Put aside each month£567

Estimate for 2026/27 using England, Wales & NI rates, assuming no other income. Scotland has different income tax bands.

What a quarterly update looks like

A typical quarter for a consultant: match each client payment to its invoice, check rebilled expenses appear both as income and as costs, add travel logs and subscription receipts, and flag anything that was client entertaining. Then submit from your software, or let your accountant do it. With few but large transactions, it can take as little as 20 minutes.

QuarterPeriodSubmit by
Q16 Apr – 5 Jul7 Aug
Q26 Jul – 5 Oct7 Nov
Q36 Oct – 5 Jan7 Feb
Q46 Jan – 5 Apr7 May
Final declarationThe whole tax year31 Jan following

Quarterly updates are summaries – they don’t change when you pay. Tax is still due by 31 January (plus payments on account on 31 January and 31 July if they apply to you).

What will an accountant cost?

Typical monthly fees under MTD for Income Tax for: Sole trader, one business.

OptionWhat you getPer month
You do it yourselfMTD-compatible software. You keep the records and send the updates.£0–£15up to £180 a year
Accountant files for youYou keep records in an app; they check them, send the 4 quarterly updates and the final declaration.£30–£60about £360–£720 a year
Full serviceThey do the bookkeeping too – you share receipts and bank feeds, they handle the rest.£60–£120about £720–£1,440 a year

What pushes the price up: lots of transactions every month, or more than one income stream; records kept on paper rather than in an app; being VAT-registered; catching up on missed updates or late returns.

What a fixed-fee quote should include

Accountancy fees for your business are an allowable expense, so they reduce your tax bill.

Indicative ranges from published UK price lists, checked October 2026. Not a quote – your fee depends on how many transactions you have, how tidy your records are and where you live.

Questions consultants ask

I work through my own limited company. Does MTD for Income Tax apply?

Not to the company. Limited companies are outside MTD for Income Tax. You might still be in personally if you have other self-employment or property income over the threshold.

Do expenses I rebill to clients count towards the threshold?

Yes. The amount you recharge is part of your turnover. The original cost is your expense.

Can I claim lunch with a client?

No. Client entertaining is not an allowable expense for tax, even if it helps win work.

I sell an online coaching course as well. Does that count?

Yes. Course and digital product sales are part of your self-employed income. Record the full sale price and any platform fees as an expense.

Sources

This guide is general information about HMRC’s Making Tax Digital rules as of 26 October 2026, not tax advice. MTD Match is an independent introduction service and is not affiliated with HMRC. Check gov.uk or speak to an accountant about your own situation.

Written by the MTD Match team

We turn HMRC’s Making Tax Digital guidance into plain English for each trade, cite the GOV.UK pages we rely on and update every guide when the rules change.

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