Why Aligning VAT and MTD Deadlines Is Essential for Accounting Efficiency

Team Nomi

Mar 03, 2026
5 minutes read

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Making Tax Digital (MTD) is changing how businesses report tax to HMRC. Instead of relying on manual records or yearly submissions, businesses must now use digital software to keep records and send updates.

MTD for VAT has been mandatory for VAT-registered businesses since April 2022. From April 2026, MTD for Income Tax Self-Assessment (ITSA) will apply to self-employed individuals and landlords with qualifying income above £50,000.

These changes bring both opportunities and challenges for accountants and business owners. One important consideration is whether to align VAT quarters with MTD income tax deadlines. It may seem like a small adjustment, but aligning these dates can make a difference to how smoothly your accounting runs throughout the year.

Understanding the VAT and MTD Deadlines Landscape

It’s important to look at how VAT and MTD deadlines currently work. Both require quarterly reporting, but their timelines do not always match. When these schedules differ, it can create extra work and confusion.

MTD for VAT

For VAT-registered businesses, Making Tax Digital for VAT requires:

• • Digital record-keeping throughout the accounting period.
  • Digital VAT returns submitted through MTD-compatible software.
  • Returns and payments are due one month and seven days after the VAT period ends (e.g., a quarter ending 31 March must be filed by 7 May).

This cycle has been in place for a few years now, and many accountants have adapted their processes around these quarterly deadlines.

MTD for ITSA

Self-employed individuals and landlords above certain income thresholds will need to:

• • Keep digital records.
  • Submit MTD quarterly updates for income and expenses.
  • File a final declaration by 31 January following the end of the tax year.

This is a major departure from the traditional annual Self Assessment return. Instead of filing once a year after the tax year ends, businesses will now submit four mini-reports across the year.

Why Misaligned Deadlines Cause Problems

When VAT and MTD reporting periods don’t match, accountants and business owners face overlapping deadlines. This can create stress, extra work, and mistakes.

     1. Too Many Deadlines

Without alignment:

• • A VAT return might be due in April
  • An MTD update might be due in May
  • Another VAT return due in June
  • And another MTD update in July

This creates constant deadlines every month. Work can’t be grouped efficiently, and the risk of missed submissions or errors increases.

     2. Extra Work and Repetition

When reporting periods differ:

• • Accounts need to be reconciled multiple times
  • Teams switch between tasks more often
  • Data is checked and reviewed repeatedly

Instead of preparing one set of reports, accountants end up doing the same work twice. This wastes time and increases the chance of mistakes.

      3. Confusing for Clients

Clients can get confused about when VAT and MTD reports are due. This often leads to:

• • Late submissions
  • Missing deadlines
  • More time spent by accountants chasing documents

Misalignment makes compliance harder for both accountants and clients.

How Aligned Deadlines Make Work Easier

When VAT quarters and MTD for ITSA deadlines are aligned, accounting work becomes smoother, faster, and less stressful. Here’s how it helps:

1. Organised Workflows

Alignment allows you to group tasks into bigger, manageable work blocks. For example:

• • VAT and MTD reports are due in the same month or week
  • You reconcile data once for both reports
  • Clients prepare records at the same time

This reduces pressure and helps accountants plan their work more efficiently.

2. Less Repetition and Admin Work

Aligned deadlines mean:

• • Less duplicate entry and review
  • Standard workflows that are repeatable
  • More automation using tools

When reporting cycles are predictable, it’s easier to set reminders, pull data, and reconcile accounts automatically.

3. Better Data and Real-Time Insights

One goal of MTD is accurate, up-to-date records. Alignment helps by:

• • Keeping data updated regularly
  • Correcting errors early
  • Providing financial insights all year, not just at year-end

Automation is important too – aligned deadlines work best when your data is clean and managed digitally.

4. A Smoother Experience for Clients

Clients benefit from fewer deadlines and a clear, predictable schedule.

Instead of tracking multiple dates each month, they know exactly when each task is due. A simplified reporting calendar reduces stress and improves compliance behaviour.

How Nomi Supports Efficient Compliance

For accountants and business owners adapting to MTD, the right software is essential. Software plays a critical role in managing aligned reporting cycles. Nomi provides integrated VAT and MTD tools designed specifically for UK accountants and business owners.

1. All-in-One VAT and MTD Tools

With Nomi, VAT returns and MTD submissions are managed in a single platform. This means:

• • One set of data for both VAT and income tax reporting
  • Easy management of deadlines, reminders, and submissions
  • Fewer errors from moving data between systems

Having everything in one place also makes aligned deadlines much easier to manage.

2. Automation and Up-to-Date Records

Keeping accounts current throughout the year is one of the biggest challenges with MTD. Nomi helps by:

• • Automatically importing bank transactions
  • Reconciling accounts
  • Categorising expenses and income

This ensures your records are accurate and ready when deadlines arrive. It also gives better insights for business decisions and advisory services.

3. Flexible Workflows for Accountants

Nomi lets firms customise workflows for:

• • Collecting client data
  • Reviewing records
  • Communicating with clients
  • Preparing submissions

This flexibility allows you to build aligned deadlines directly into your accounting processes, saving time and improving efficiency year after year.

Conclusion

Aligning VAT and MTD deadlines makes accounting simpler, faster, and less stressful. It reduces duplicate work, helps keep data accurate, and creates predictable reporting cycles. 

Clients also benefit from fewer deadlines and a clearer schedule. Using software like Nomi makes this alignment even easier by automating records, managing deadlines, and keeping everything in one place. 

By planning deadlines carefully and using the right tools, businesses and accountants can stay organised, save time, avoid errors, and focus on growing their business instead of constantly chasing paperwork.