Making Tax Digital: The Courier's Full Guide

If you're a self-employed courier or owner-driver, the way you report your income to HMRC is changing — and for higher earners, it's already changed. Making Tax Digital — MTD for short — replaces the once-a-year Self Assessment with a system of regular digital records and quarterly updates. The first wave went live on 6 April 2026, and the first quarterly deadline lands on 7 August 2026.

It doesn't change what you owe. It changes how often you tell HMRC about it.

This guide covers what MTD means for courier sole traders, when it applies to you, what you'll need to do, and how to make the transition without letting the admin get on top of you.

This article is for general information only. For advice on your own tax position, speak to HMRC directly or contact a qualified accountant.

Does MTD apply to you?

MTD for Income Tax applies to sole traders whose qualifying income exceeds set thresholds. Qualifying income means your total gross income from self-employment and any UK property — turnover, not profit after expenses.

HMRC is rolling this out in three phases:

HMRC uses your previous tax year's Self Assessment return to work out which phase applies to you. For the April 2026 wave — the one that's now live — that was your 2024–25 return, filed by 31 January 2026. If you were caught by it, you should already have had a letter from HMRC.

A couple of points that catch people out. First, the threshold is based on gross turnover — what comes in before fuel, insurance, and other costs come out. A courier bringing in £52,000 before expenses is in scope from April 2026, even if their taxable profit is much lower. Second, if you have more than one income stream (say, courier work plus rental income), HMRC combines them. Each stream on its own might be under the threshold, but the total can push you over.

PAYE employment income doesn't count towards the threshold. Neither does income earned through a limited company — that falls under separate rules.

MTD doesn't currently apply to partnerships. There's no confirmed date for that yet.

What actually changes

The biggest shift isn't the software. It's the rhythm.

Under the old system, most sole traders thought about tax once a year: gather receipts in December or January, file by 31 January, done. MTD replaces that with five submissions a year — four quarterly updates and a final declaration.

Quarterly updates

These are summaries of your income and expenses for each three-month period. They are not tax returns. No tax is due when you submit them. Your software collects your records for the quarter and sends the totals to HMRC.

The standard quarters follow the tax year:

If you're in the first wave, your very first quarterly update — covering 6 April to 5 July 2026 — is due by 7 August 2026. If your records aren't in order yet, now is the time to sort them.

You can elect to use calendar year quarters (Jan–Mar, Apr–Jun, etc.) if that suits you better, but you need to set this in your software before your first submission — it can't be changed mid-year.

Final declaration

After Q4, you submit a final declaration by 31 January. This replaces the traditional Self Assessment return for your business and property income. You confirm the figures, claim any reliefs or adjustments, and add any other income HMRC doesn't already have.

Tax payment dates don't change. You still pay by 31 January and 31 July if you make payments on account.

Penalty points

MTD brings in a points-based penalty system, similar to penalty points on a driving licence. Each missed quarterly deadline adds one point. When you hit four points, you get a £200 fine — and each further late submission after that costs another £200 until you reset.

There's a soft landing for the first wave: through the current 2026–27 tax year, HMRC won't charge points for late quarterly updates. But this doesn't cover the final declaration, and it won't apply from 2027–28 onwards.

What records you'll need to keep

MTD doesn't create new categories of expenses — it changes how you store and submit them. The income and expense categories are the same as Self Assessment.

For couriers, records typically include:

Income

• Invoices issued
• Job income received
• Payments from platforms or direct clients

Vehicle and travel

• Fuel receipts
• Mileage logs (if using simplified mileage expenses)
• Van insurance
• Servicing, repairs, tyres and MOT costs
• Vehicle finance or lease records
• Parking, tolls and congestion charges

Running costs

• Mobile phone and data
• Bookkeeping or accountancy fees
• Software or platform subscriptions
• Business banking charges
• Workwear or PPE, where allowable

HMRC requires each record to capture the date, amount, and category. Paper receipts in a carrier bag don't cut it under MTD — everything needs to be in compatible software.

On vehicle expenses: HMRC allows sole traders to use simplified mileage expenses instead of claiming actual vehicle costs. If you go down that route, your mileage log becomes your key record. If you claim actual costs, keep all receipts. The right method depends on your situation — check with your accountant before changing how you claim.

Keep records for at least five years after the 31 January submission deadline for the relevant tax year. HMRC can ask to see them.

The software question

You'll need HMRC-recognised software to keep digital records and submit quarterly updates. HMRC doesn't provide a full platform — you choose from a list of approved options.

Options range from full accounting packages to simpler bookkeeping tools:

• Full accounting software — Xero, QuickBooks, FreeAgent, and similar. These handle invoicing, bank feeds, expenses, and MTD submissions in one place. FreeAgent is free if you bank with NatWest, RBS, Ulster Bank, or Mettle.
• Simpler bookkeeping tools — Apps like Coconut or Tide's built-in MTD tool focus on the essentials: recording income, logging expenses, submitting updates. Easier to learn, lower cost.
• Bridging software — If you already use spreadsheets to track income and expenses, bridging software connects your spreadsheet directly to HMRC's systems. Providers include 123 Sheets, Absolute Excel, and VitalTax. This works, but it adds a step — you need to keep the spreadsheet tidy and run the submission through the bridge each quarter.
• Free options — Clear Books Free and Sage Sole Trader Free are both HMRC-recognised and permanently free for basic sole trader use. HMRC also offers its own free tool for straightforward income from trading or property.

Whatever you choose, pick it before your first quarter ends. You can't submit retroactively on paper once MTD applies to you.

How MTD fits into courier work

Courier work moves fast. Multiple jobs a day, fuel top-ups on the road, parking charges, occasional repair bills, customers paying at different times. Admin has a way of stacking up.

The adjustment MTD asks for isn't about learning complex software. It's about updating records more often — ideally as you go, rather than at the end of the month or the end of the year.

A driver who logs fuel and expenses twice a week will find quarterly submissions straightforward. One who leaves it until the deadline will be under the same pressure as the old January rush — just four times a year instead of one.

A few habits that make a difference:

• Photograph receipts on the day, before they fade or get lost. Most apps let you do this from your phone.
• Keep a live mileage log if you use simplified expenses. Don't rely on memory at the end of the quarter.
• Check payments received against invoices issued once a week. Chasing late payers is easier when you catch them early.
• Separate business and personal spending. You don't have to have a separate business account as a sole trader, but clean separation makes your records much easier to work with.

If you use an accountant

MTD doesn't remove the need for an accountant — it changes what you need from them throughout the year.

If your accountant currently handles your Self Assessment, speak to them now about how they're planning to support MTD. Useful questions:

• When will MTD apply to me?
• What software do you recommend?
• Will you submit quarterly updates on my behalf?
• Should I change how I track vehicle expenses?
• What do you need from me each month?

Most accountants are already set up for MTD, but confirming the arrangement early means you're not scrambling when the first quarterly deadline arrives.

A note on limited company drivers

If you run your courier business through a limited company, MTD for Income Tax doesn't apply to your company profits. Companies have separate Corporation Tax and reporting rules.

You may still have personal Self Assessment obligations — for example, on salary or dividends taken from the company. Whether MTD applies to any personal income you have depends on your individual position. If you're unsure, an accountant can clarify.

Quick reference

Does MTD apply to me?
If your gross self-employment and property income exceeded £50,000 in 2024–25: yes, from April 2026. Over £30,000 in 2025–26: yes, from April 2027. Over £20,000 in 2026–27: yes, from April 2028. Limited company income doesn't count.

What do I need to submit?
Four quarterly updates per year, plus a final declaration by 31 January.

When are quarterly deadlines?
7 August, 7 November, 7 February, 7 May.

Is a quarterly update the same as a tax return?
No. It's a summary of income and expenses. No tax is due at that point.

Can I still use spreadsheets?
With bridging software, yes. On their own, no.

Are there free software options?
Yes — Clear Books Free, Sage Sole Trader Free, HMRC's own free tool, and FreeAgent (free with qualifying bank accounts) are all HMRC-recognised.

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