Making Tax Digital for Limited Companies: A Guide for 2026

Making Tax Digital (MTD) is one of the biggest changes to the UK tax system in decades. Introduced by HMRC to modernise tax admin, MTD requires businesses to keep digital records and submit tax information electronically using compatible software. The goal is simple: reducing errors, improving accuracy, and giving businesses clearer visibility into their tax position throughout the year.

If you run a limited company, you may be wondering what MTD means for you in 2026. There’s a lot to unpack, so this guide will explain exactly what Making Tax Digital for limited companies entails, what your obligations are, and how to prepare.

Key takeaways

• Making Tax Digital doesn’t apply to Corporation Tax in 2026
  Limited companies don’t need to follow MTD rules for Corporation Tax. You’ll continue using the existing CT600 process, with no quarterly reporting or new digital requirements.
• Limited companies still need to meet their core tax obligations
  You must file annual accounts with Companies House, submit a CT600 Corporation Tax return to HMRC, and pay your Corporation Tax on time. These processes are separate from MTD, but there’s still an expectation to manage them digitally nowadays.
• MTD for VAT is mandatory if your company is VAT-registered
  VAT-registered limited companies must keep digital VAT records and submit returns using MTD-compatible software. This is currently the only MTD requirement that applies directly to most limited companies.
• MTD for Income Tax may affect directors personally, not the company
  If you earn over £50,000 from self-employment or property income outside your limited company, you may need to comply with MTD for Income Tax from April 2026.
• The long-term direction is digital, even without immediate changes
  While MTD for Corporation Tax has been paused, HMRC continues to move towards digital reporting. Limited companies that adopt digital tools now will be better prepared for future changes.

What is Making Tax Digital?

Making Tax Digital is HMRC’s initiative to replace manual tax reporting with digital record-keeping and software-based submissions. Instead of relying on spreadsheets or paper records, businesses use approved software to maintain records, calculate tax, and submit returns electronically.

MTD was first introduced for VAT-registered businesses in April 2019 and became mandatory for most VAT-registered businesses by April 2022. Since then, millions of businesses have transitioned to digital record-keeping and submission.

MTD for Income Tax will launch in April 2026 for sole traders and landlords earning over £50,000, with decreased thresholds in later years.

However, the rules for limited companies are different.

Does Making Tax Digital for limited companies apply in 2026?

The key point for 2026 is that Making Tax Digital doesn’t currently apply to Corporation Tax for limited companies.

HMRC has confirmed that there is no mandatory MTD requirement for Corporation Tax and no confirmed rollout date. Companies will continue filing Corporation Tax returns using the existing CT600 process.

This means that, in 2026, your limited company’s Corporation Tax obligations will stay the same.

You still need to:

• File annual company accounts with Companies House
• Submit a CT600 Corporation Tax return to HMRC
• Pay Corporation Tax by the applicable deadline

These processes already involve digital submissions, which is one reason why HMRC didn’t prioritise extending MTD to Corporation Tax.

When does MTD apply to limited companies?

Although Corporation Tax isn’t currently part of MTD, limited companies are still affected by Making Tax Digital in important ways.

1. MTD for VAT is already mandatory

If your limited company is VAT-registered, you must comply with MTD for VAT.

This means you must:

• Keep digital VAT records
• Use MTD-compatible software
• Submit VAT returns electronically through approved software

Spreadsheets alone aren’t enough unless they are connected to HMRC via bridging software. Digital links between records and submissions are required to maintain compliance.

Failure to comply can result in penalties and compliance checks.

2. Directors may still be affected by MTD for Income Tax personally

MTD may apply to you personally if you have income outside your limited company.

For example, MTD for Income Tax applies if you earn qualifying income from:

• Self-employment
• Property rental

From April 2026, individuals earning over £50,000 from these sources must submit quarterly updates using MTD-compatible software.

Keep in mind that income from your limited company salary and dividends doesn’t fall under MTD for Income Tax.

What limited companies still need to do in 2026

Although MTD doesn’t currently apply to Corporation Tax, limited companies still have clear and ongoing tax responsibilities.

1. Maintain accurate financial records

Every limited company must keep complete and accurate records to support:

• Corporation Tax returns
• VAT returns
• Annual accounts

Even without MTD applying, digital record-keeping is strongly recommended. It improves accuracy, reduces errors, and makes year-end reporting much easier.

2. File Corporation Tax returns (CT600)

Limited companies must submit a Corporation Tax return (CT600) to HMRC each year. This return reports:

• Revenue
• Allowable expenses
• Profit
• Corporation Tax liability

The CT600 is already filed digitally through HMRC-approved channels. Although this isn’t part of the MTD programme, it reflects the wider shift towards fully digital tax reporting.

3. Comply with MTD for VAT (if registered)

If your company is VAT-registered, Making Tax Digital already applies.

You must:

• Keep digital VAT records
• Use MTD-compatible software
• Submit VAT returns electronically

For most limited companies, VAT is currently the only tax directly affected by MTD.

Could MTD apply to Corporation Tax in the future?

For now, MTD for Corporation Tax has been paused, with no confirmed rollout date.

HMRC previously explored proposals that would have required companies to:

• Keep fully digital records
• Submit quarterly updates
• Replace the annual CT600 process with more frequent digital reporting

Those plans haven’t progressed, and there’s no legislation in place to introduce them as yet.

However, the broader direction of tax management remains digital. While nothing is confirmed yet, moving towards digital management can be a practical decision.

Benefits of digital tax management for limited companies

Managing your finances digitally offers major advantages. Digital systems do far more than replace spreadsheets – here are some of the biggest benefits:

Improved accuracy and fewer errors

Manual bookkeeping increases the risk of mistakes, especially when calculations are done by hand or when data is copied between systems. Even small errors can lead to incorrect VAT returns, inaccurate Corporation Tax calculations, or compliance issues later on.

Digital tax systems reduce this risk by automatically:

• Calculating totals and tax liabilities
• Applying the correct VAT treatment
• Recording and categorising transactions consistently
• Updating figures in real time as new transactions occur

Because the system handles calculations automatically, there are far less opportunities for human error. This improves the reliability of your records and ensures your submissions to HMRC are accurate and complete.

Over time, this also reduces the likelihood of penalties, amendments, or compliance checks caused by incorrect reporting.

Real-time visibility into your financial position

One of the biggest drawbacks of manual accounting is the lack of visibility. When records are incomplete or updated infrequently, it’s difficult to know how your business is performing or how much tax you owe.

Digital systems solve this by keeping your financial information continuously up to date. This allows you to:

• Monitor your profit as it changes
• See your estimated tax liabilities throughout the year
• Track income and expenses in real time
• Understand your available cash flow

This visibility helps you plan ahead rather than reacting to surprises at the end of the financial year. You can set aside funds for tax, manage spending more confidently, and make better business decisions based on accurate data.

Faster, simpler, more efficient submissions

Preparing tax returns manually can be time-consuming. Gathering records, checking figures, and calculating totals often takes hours or even days, especially during busy year-end periods.

Digital record-keeping streamlines this process significantly. Because transactions are recorded automatically, preparing and submitting returns becomes much faster.

This simplifies:

• VAT return preparation and submission
• Corporation Tax reporting
• Annual accounts preparation
• End-of-year financial reporting

Better organisation and stronger record-keeping

Keeping organised financial records is essential for compliance, reporting, and day-to-day management. Manual systems often lead to lost receipts, incomplete records, or inconsistent documentation.

Digital systems improve organisation by:

• Storing receipts and documents securely in one place
• Recording transactions automatically as they occur
• Maintaining complete and consistent financial histories
• Making records easy to search and access when needed

This is especially important if HMRC requests evidence or if you need to review past transactions. Well-organised records make compliance checks, audits, and reporting far simpler and less stressful.

Good organisation also improves collaboration with accountants, as accurate and complete records are readily available.

Reduced administrative burden and ongoing effort

Manual bookkeeping requires regular effort to update records, reconcile accounts, and prepare reports. This repetitive work takes up valuable time and increases the risk of delays or errors.

Digital systems automate much of this routine work, which reduces the admin burden on business owners. Transactions are recorded automatically, calculations happen instantly, and records remain continuously up to date.

Better preparation for future tax changes

Businesses that already use digital systems will be better prepared for any future changes.

Moving to digital tax management now helps ensure:

• Easier compliance if new requirements are introduced
• Less disruption from regulatory changes
• A smoother transition to future digital reporting systems

How to switch to digital tax management and choose the right software

Moving from manual processes to digital tax management may seem like a big step, but in practice, it’s straightforward. The key is choosing the right system and implementing it early.

1. Start by centralising your financial records

The first step is to bring your financial data into one digital system. This includes:

• Income and expense transactions
• Receipts and supporting documents
• VAT records (if registered)
• Invoices and payment records

Centralising your records ensures everything is stored securely, easy to access, and ready for reporting when needed. It also eliminates the need to reconcile multiple spreadsheets or search through paper documents.

2. Choose software that is compatible with HMRC

Even beyond VAT compliance, choosing comprehensive software makes managing your finances much easier.

When evaluating digital tax software, look for options that:

• Are recognised by HMRC for Making Tax Digital
• Automatically track and categorise transactions
• Calculate VAT and tax liabilities in real time
• Maintain accurate digital records

This ensures your business remains compliant while minimising effort.

3. Prioritise automation over manual input

Not all digital tools offer the same level of automation. Some still require manual bookkeeping, regular reconciliation, and ongoing maintenance.

Software that automates routine tasks can:

• Record transactions automatically
• Categorise expenses accurately
• Calculate taxes continuously
• Keep records up to date without manual work

This reduces errors, saves time, and ensures your financial data remains accurate throughout the year.

4. Choose a solution that combines your banking and accounting

Using separate tools for banking, bookkeeping, invoicing, and tax can create unnecessary complications. Disconnected systems increase the risk of errors and require manual syncing or reconciliation.

Integrated platforms simplify financial management by connecting everything in one place. This ensures your records are always complete, consistent, and ready for reporting.

5. Make the transition early to avoid disruption

Switching to digital systems early allows you to establish accurate records, familiarise yourself with the system, and avoid last-minute pressure.

Once in place, digital systems reduce ongoing effort and make compliance far simpler.

How ANNA helps limited companies stay compliant – for free

While MTD for Corporation Tax isn’t mandatory yet, limited companies still need to manage VAT, accounts, and tax efficiently. This is where ANNA can help – and you can get started for free.

Here’s what ANNA offers:

• Easy MTD compliance for VAT: VAT is tracked, calculated, and submitted directly to HMRC.
• FREE 2025/26 Self Assessment preparation and filing for directors who earn qualifying income: The filing fee will be refunded when you open an ANNA account if you’ve already filed using different software.
• Automatic capture and categorisation of expenses: Every transaction is recorded and organised without manual bookkeeping.
• Real-time tax estimates: Your tax position is clearly visible at any moment, with no guesswork.
• Built-in UK business account: Payments, cards, and accounting live in one place.
• Automatic Company Accounts and Corporation Tax filing: Calculations and filings are handled seamlessly.
• Easy invoicing and payment matching: Income records stay accurate without manual effort.
• Automated reminders: Important tax deadlines will never catch you by surprise.
• 24/7 tax support: Help is there, whenever you need it.

So, get started with ANNA today, and stay on top of MTD.