How Making Tax Digital Affects Limited Companies

The taxman is going digital and if you run a limited company, that shift is knocking on your door.

Making Tax Digital (MTD) is one of the UK government's biggest efforts to modernise the tax system. It aims to reduce paperwork, minimise errors and expedite tax reporting while increasing accuracy. But what does all this mean if you're a limited company director trying to stay on top of your finances?

Here’s a clear guide to what you need to know, what to expect, and how to stay compliant.

What is Making Tax Digital?

Making Tax Digital (MTD) is a government initiative that requires individuals and businesses to keep digital financial records and submit tax data to HMRC using approved software.

It began with VAT and is slowly expanding to cover other types of tax. The idea is to phase out paper-based or manual systems in favour of digital tools that make reporting more accurate and efficient.

So far, HMRC has held back from rolling MTD out to Corporation Tax, but that may change in the future. For now, they are focused on VAT and Income Tax.

What Taxes are Already Affected by MTD?

MTD is being introduced in stages. Here’s what the rollout looks like so far:

If you’re self-employed or a landlord and your total income from these sources is above the thresholds listed above, you’ll be required to keep digital records and send updates to HMRC every three months using MTD-compliant software.

What Does MTD Mean for Your Limited Company?

If your company is VAT-registered, MTD is already in effect. You must use MTD-compatible software to submit VAT returns. That means no more logging into your online VAT account and manually submitting figures. Everything must be done through approved digital tools that can link directly to HMRC’s systems.

If your company is not VAT-registered, MTD does not apply yet. And while MTD for Corporation Tax is off the table for now, HMRC has suggested they might review how it’s handled in the future. So, while there is no urgent change for CT600 submissions, company directors should still keep an eye out for updates.

Are There Any Exemptions?

Yes, but very few. MTD exemptions apply mainly to individuals or businesses that meet HMRC’s digital exclusion criteria. That might include people who cannot use digital tools due to age, disability or location with poor internet access.

If you believe you qualify, you will need to apply for an exemption. It’s not automatic and HMRC will need supporting evidence.

Choosing the Right Software

Not all tax software is created equal. GOV.UK maintains a list of HMRC-approved software that are MTD-compatible. But here’s the catch: being compliant for MTD for VAT doesn’t guarantee that a provider also supports MTD for Income Tax.

Before signing up for anything long-term, double-check that the software works for the tax type relevant to your business. Many providers offer free trials or demos, so it is worth testing a few to see what fits your workflow.

What Directors Need to Know

If you are a limited company director and the only income you receive is from your salary and dividends, MTD for Income Tax does not apply to you. You will keep doing what you’ve been doing, i.e., submitting your annual Self Assessment Tax Return.

No changes there. No extra software required. No quarterly updates. But what if you also earn income from property or self-employment? This is where it gets a bit more complex.

Let’s say you run a limited company and also earn income from property or as a sole trader. If your combined income from those sources crosses the MTD threshold, you will fall into the MTD Income Tax system, but only for that income.

In that case:

• You will need to submit quarterly updates through MTD software
• You will report your property or sole trader income only in these updates
• You will not include your salary or dividend income in those quarterly reports
• At the end of the year, you will submit a final adjustment and declaration, where all other income types (salary, dividends, investments) can be reported

You can mix and match software, too. For instance, you could use one tool for quarterly updates and another for your end-of-year report. Some directors even use separate tools for different types of income such as one for UK property and another for foreign income.

Staying Ahead of the Curve

Right now, the main takeaway for limited companies is this: if you’re VAT-registered, MTD is not optional, even know many still are not aware of it. Get MTD-compliant software and start using it for your VAT returns immediately, if you have not already.

For directors with extra income streams, start preparing now, even if the April 2026 deadline feels far away. Moving your records to a digital system early gives you time to get comfortable before reporting becomes mandatory.

And if HMRC eventually rolls out MTD for Corporation Tax, those already working in digital systems will be better placed to adapt quickly.

Conclusion

Making Tax Digital is encouraging everyone to adopt real-time, accurate financial tracking. For some, it might feel like extra admin. For others, it is an opportunity to streamline their financial management and gain better insights into their business.

Either way, this shift is happening. Getting ahead of it could save you time, reduce stress, and keep you out of HMRC’s bad books. So whether you are filing VAT returns now or preparing for MTD Income Tax down the line, one thing is clear: it is time to go digital.