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Stratford-upon-Avon

13 The Courtyard
Timothy's Bridge Road
Stratford-Upon-Avon
Warwickshire CV37 9NP

01789 294484

enquiries@gjassociates.four90.co.uk

London

7-8 Stratford Place
Mayfair
London
W1C 1AY

0207 495 0304

enquiries@gjassociates.four90.co.uk

Making Tax Digital for Self-Assessment: What’s Changing in April 2026?

From April 2026, significant changes are coming to the way self-employed individuals and landlords in the UK report their income to HMRC. The government’s Making Tax Digital (MTD) initiative aims to modernise the tax system, making it more efficient and easier for taxpayers to get their tax right.

Who Will Be Affected?

The MTD for Income Tax Self-Assessment (ITSA) will be introduced in phases:

  • – From April 2026: Self-employed individuals and landlords with annual income over £50,000 will be required to comply.
  • – From April 2027: The threshold lowers to £30,000.

These thresholds are based on the total gross income from self-employment and property, as reported on your 2024/25 personal tax return to 5th April 2025.

Key Changes Under MTD:

  1. 1. Digital Record Keeping

Taxpayers will need to maintain digital records of their income and expenses using HMRC approved software. This move aims to reduce errors and streamline the tax reporting process.

2. Quarterly Updates
Instead of a single annual tax return, affected individuals will submit quarterly updates summarising their income and expenses. These updates will be cumulative, allowing for corrections in subsequent submissions.

3. Final Declaration
At the end of the tax year, a final declaration will be submitted, confirming the total income and any other taxable income not included in the quarterly updates. This replaces the traditional Self Assessment tax return.

Penalties for Non-Compliance:

HMRC is introducing a points-based penalty system for late submissions and payments:

  • Late Submissions: Points accrue for each missed deadline. Accumulating a certain number of points will trigger a £200 penalty.
  • – Late Payments: Penalties start at 2% of the unpaid tax, increasing over time.

These measures aim to encourage timely and accurate tax reporting.

Preparing for MTD:

To ensure a smooth transition:

  • – Assess Your Income: Determine if your income exceeds the thresholds for MTD compliance.
  • – Choose Compatible Software: Select HMRC-approved software that suits your business needs.
  • – Maintain Digital Records: Start keeping digital records of your income and expenses ahead of the mandatory dates.
  • – Seek Professional Advice: Consult with a tax advisor or accountant to understand how MTD affects your specific circumstances.

Conclusion:

The introduction of Making Tax Digital marks a significant shift in how self-employed individuals and landlords manage their tax affairs. By embracing digital record-keeping and timely reporting, taxpayers can benefit from a more streamlined and accurate tax process.

It’s important to note that while the frequency in reporting will change, the actual payment deadlines currently will not. Tax will still be due by 31 January following the end of each tax year, with payments on account (where applicable) remaining payable by 31 January and 31 July.

Early preparation and understanding of the new requirements will be key to ensuring compliance and avoiding penalties.

Join the conversation on our post: https://www.linkedin.com/posts/grenfell-james-associates-ltd_still-filing-your-self-assessment-once-a-activity-7343586548623327233-C4RL

Grenfell James Technology Adoption Index

How does your business perform against others adopting financial tech? Find out with our interactive diagnostic:

1.

How does your business receive invoices?

A)

Invoices are mainly received in paper form

B)

Invoices are mainly received by email

C)

Invoices are emailed then automatically forwarded to a designated mailbox

2.

How are purchase invoices processed?

A)

Invoices are entered manually

B)

Invoices are attached to manually raised invoices

C)

Automated software (e.g. ReceiptBank, 1Tap, HubDoc etc) collates invoices

3.

How are accounts processed?

A)

Using Excel/paper-based

B)

Using Computer-based, offline software

C)

Using cloud-based accountancy software

4.

How often is business data revised?

A)

Data is updated annually

B)

Data is updated quarterly

C)

Data is updated monthly or more often

5.

How is banking updated for your business?

A)

Banking is updated manually

B)

Banking is updated by imports

C)

Banking is updated via a live feed

6.

How are bank payments made?

A)

Bank payments are manual

B)

Bank payments are made using bulk imports

C)

Bank payments are made directly via accounting software

7.

How are bank receipts reconciled?

A)

Receipts are chased and reconciled manually

B)

Receipts are chased and reconciled automatically

C)

A third-party platform is used to chase debts and collect fees

8.

How often are management reports produced?

A)

No reports are provided

B)

Reports are provided but often too late to be valuable

C)

Reports are automated with real-time information

Score 8-12:

Curious Exploration

Your financial technology phase is Curious Exploration

% of respondent businesses are in this phase too.

Switching accountancy systems may seem like an upheaval, but can be much more straightforward than most businesses imagine. From talking to our clients, they have found moving from paper invoicing and desktop-based accounting software to the cloud and apps quickly makes the transition process a worthwhile investment of time. Digital accounting solutions bring in streamlined processes, up-to-date business data and greater confidence in the accuracy of information when making financial decisions.

Grenfell James works with your team to fully assess the needs of your business and minimise the impact of any transitions for solutions we recommend.

Find out more about App Advisory

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Score 13-19:

Measured Discovery

Your financial technology phase is Measured Discovery

% of respondent businesses are in this phase too.

Once cloud accountancy software is in place, there’s still plenty of scope to improve your accountancy processes and make sure your business is maximising the benefits of adopting a digital accounting solution. Grenfell James assesses each business to understand how any implemented solutions are being used, identify areas for improvement and the needs of the business overall to support your business goals and achieve success.

Our team of experts can discuss a range of time-saving automation and get different apps and cloud-based solutions talking to create and manage a digital accountancy eco-system to help your business grow.

Find out more about App Advisory

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Score 20-24:

Bold Innovation

Your financial technology phase is Bold Innovation

% of respondent businesses are in this phase too.

You know the benefits of accounting technology and the impact it can have on your business goals. If you want to take it a step further, our team can conduct a systematic review of your processes, apps and business goals to ensure your digital accountancy ecosystem is keeping pace with the changing needs of a growing business.