From April 2026, the rules around how you file your tax return are changing significantly. If you're a sole trader, a landlord, or both, you need to pay attention. The government is rolling out the next phase of Making Tax Digital, or MTD, which essentially means moving away from the old paper-based system towards mandatory digital filing for everyone with a Self Assessment tax return.

Right now, MTD is only compulsory for those with turnover above £85,000. Come 2026, that threshold drops to cover all sole traders and landlords, regardless of income. For landscapers running a one-man operation or a small team, this probably affects you.

Why Should You Care Before April 2026?

Plenty of people have the habit of thinking about tax when the deadline arrives. That approach is already risky. With MTD expanding, you've got roughly 18 months to sort out your systems and software. Starting now isn't about being early. It's about avoiding a last-minute scramble when thousands of others are trying to do the same thing.

HM Revenue and Customs has been clear that non-compliance will come with penalties. They're not going to be lenient on this. If you miss the filing deadline or submit information in the wrong format, you could face fines starting at £100 and rising depending on how late you are.

What's the Practical Reality for Landscapers?

If you're out doing the work, you're probably not thinking about accounting software mid-job. But here's the thing: you need to be recording income and expenses in real time, or at least regularly. You can't just dump a shoebox of receipts on an accountant in January anymore, not really. MTD wants continuous digital records.

This means every time you invoice a client for garden design work or regular maintenance, that invoice should be in a digital system. Every receipt for materials, fuel, or equipment should be scanned or photographed. Every expense needs recording as it happens, not months later.

The good news? There's software that makes this genuinely straightforward. Apps like FreeAgent, Xero, or even plain old Quickbooks let you snap a photo of a receipt, and the system handles the rest. Some landscaping businesses are already doing this through mobile apps, which makes sense when you're working on site.

Which Software Should You Actually Use?

HMRC publishes a list of approved software. You need to use something from that list once MTD becomes mandatory for you. The list is long, so there's no excuse for picking something unsuitable.

Most approved software falls into three rough categories. There's the cheap and simple stuff, mostly free or under £10 a month. There's the mid-range business accounting software between £10 and £30 a month. Then there's the enterprise level stuff for bigger operations.

For a sole trader landscaper, the cheap or mid-range options will almost certainly do the job. You need to track income and expenses, and the software should connect directly to HMRC's systems when you file. That's the key technical requirement for MTD compliance.

What Records Do You Actually Need to Keep?

Here's where people often get confused. MTD doesn't mean you need to record every single cup of tea or miles driven. It means you need proper records of income and expenses that are relevant to your business.

For a landscaping business, that includes:

  • All invoices issued to clients.
  • Receipts for materials, plants, and soil.
  • Fuel costs and vehicle maintenance.
  • Equipment hire or purchase.
  • Wages if you employ staff.
  • Insurance premiums.
  • Professional memberships or training.

You're not recording these things to impress HMRC. You're recording them because they genuinely reduce your taxable profit. The more accurate your records, the less tax you pay. That's the simple incentive.

What About Landlords?

If you own rental property, the same rules apply. Every rent payment received needs recording digitally. Every expense, from repairs to insurance to letting agent fees, needs documented properly.

Some landlords have historically been slack about record-keeping. MTD makes that unworkable. But again, if you're being honest about your income and costs anyway, the shift to digital just means you're doing it in a way HMRC can easily verify.

When Should You Actually Start?

Ideally, you should choose your software in the next few months. Set it up properly. Start using it for real transactions from now. Get comfortable with it. By the time April 2026 arrives, you'll be filing digitally without stress because you've been doing it for over a year already.

If you use an accountant, talk to them now. They might charge a bit extra to support MTD compliance, or they might include it in their standard fee. Either way, get that conversation done before the rush.

If you do your own accounts, download the software and spend an evening getting to grips with it. Most systems have tutorials or webinars. HMRC also publishes guidance, though their website isn't always the easiest to navigate.

What If You Don't Comply?

HMRC has been increasingly strict with tax compliance. Penalties start at £100 for a missed deadline and escalate from there. They can also demand interest on any tax you've underpaid. If there's a pattern of non-compliance, investigations can be triggered, which is expensive and time-consuming to deal with.

None of this is designed to catch people out. It's designed to make sure everyone pays what they owe. If you're running a legitimate business and keeping honest records, MTD is just a process change, not a threat.

The Practical Bottom Line

Making Tax Digital 2026 isn't optional. It's coming, and it applies to you if you're self-employed or a landlord. The software is available now. The deadline for preparation is now. Start with whatever approved software suits your budget and business, get your systems in place, and practise using it before April 2026 arrives. That's it. Do that, and you'll have nothing to worry about.