Making Tax Digital: A Simple Guide for Business Owners

Making Tax Digital (MTD) is the biggest shift in income tax reporting in years – and for many business owners, it can feel like yet another layer of admin. But it doesn’t have to be overwhelming. Once you understand what’s changing and how the new system works, it becomes much easier to stay compliant and avoid last minute stress.

Below, we’ve broken down everything you need to know in one simple guide. If you want deeper support, you can download Vibrant Accountancy’s full MTD DIY guide below or explore our MTD service packages designed to make the transition effortless.

What is Making Tax Digital?

MTD for Income Tax is HMRC’s new system for reporting self employment and property income digitally. Instead of submitting one annual Self Assessment, you’ll report your income quarterly using approved software, and then submit a Final Declaration at year end.

It doesn’t change how much tax you pay – it changes how and when you report your figures.

Who needs to comply – and when?

MTD is being rolled out in phases, depending on your total gross income from self employment and property:

• From April 2026: Income over £50,000
• From April 2027: Income over £30,000
• From April 2028 (planned): Income over £20,000

“Gross income” means before expenses, and only income from self employment and property is counted – not salary, dividends, or pensions.

HMRC determines your phase based on your previous Self Assessment tax return.

What are the new quarterly deadlines?

MTD follows a new quarterly reporting cycle:

• Q1: 6 April – 5 July → due 7 August
• Q2: 6 July – 5 October → due 7 November
• Q3: 6 October – 5 January → due 7 February
• Q4: 6 January – 5 April → due 7 May
• Final Declaration: Due 31 January (replacing your old Self Assessment)

HMRC uses a points based penalty system. Miss multiple deadlines and you’ll accumulate penalty points that turn into fines once you hit the threshold. A “soft landing” applies in your first year – but only for quarterly submissions

What records do you need to keep digitally?

Under MTD, every income and expense transaction must be stored digitally from day one.

You can use spreadsheets only if they’re linked to an approved bridging tool – but most businesses will prefer accounting software so everything is automatic.

Real time recordkeeping also makes it easier to avoid errors, see your performance, and stay compliant throughout the year.

For a practical walkthrough of digital recordkeeping, you can download Vibrant Accountancy’s DIY MTD Guide below

Choosing the right MTD-compatible software

Vibrant Accountancy recommends two HMRC approved platforms:

• Xero – ideal for growing businesses, multiple income streams, or more complex setups
• FreeAgent – great for sole traders, freelancers, and straightforward finances

Both are MTD-compatible and include:

• Automatic bank feeds
• Built in quarterly submissions
• Easy digital recordkeeping
• Strong HMRC integration

What if you have multiple income sources?

If you have more than one business or a mixture of business and rental income, MTD treats each separately:

• You must keep separate digital records for each source
• You must submit separate quarterly updates for each
• They are combined into one Final Declaration at the end of the tax year

Example:
A contractor with rental income will need to submit two sets of quarterly submissions, every quarter.

A simple step-by-step: How to get ready for MTD

Here’s the easiest way to stay ahead:

1. Check your income to confirm which year you enter MTD
2. Choose your software (Xero or FreeAgent recommended)
3. Make sure previous Self Assessments are filed
4. Register for MTD with HMRC – you won’t be signed up automatically
5. Start keeping digital records straight away
6. Submit quarterly updates within one month of quarter-end
7. File your Final Declaration by 31 January

For a more detailed step-by-step with examples, download our DIY MTD Guide:

Penalties and common pitfalls to avoid

The biggest MTD mistakes we see are easy to avoid with the right setup:

• Leaving recordkeeping until the quarter-end
• Not using MTD compatible software
• Missing submission deadlines
• Forgetting to keep digital copies of receipts
• Assuming spreadsheets alone will be compliant

Each missed submission adds a penalty point – reach the threshold, and a £200 fine kicks in. More missed submissions? More fines.

How Vibrant Accountancy can support you

MTD compliance becomes far simpler when you have the right combination of software, setup, and support. Vibrant Accountancy offers three clear service tiers to help you stay compliant with zero hassle:

Tier 1: Paper Invoices (Hands-off Support)

Ideal if you prefer a fully managed service.

• You drop off your paper records
• We digitise everything
• We complete bookkeeping, quarterly MTD submissions, and your Final Declaration

Tier 2: You Keep Digital Books, We Review

Perfect if you like staying in control.

• You keep digital records in Xero or FreeAgent
• We review each quarter for accuracy
• We submit your quarterly updates and Final Declaration

Tier 3: We Do Your Bookkeeping (Best Value & Most Efficient)

Ideal if you want everything automated.

• We manage your digital bookkeeping using bank feeds and receipts
• We handle all MTD submissions
• Most efficient and best-value option

Additional support included across all packages:

• MTD registration & HMRC sign-up
• Software setup (Xero or FreeAgent)
• Paper digitisation (where needed)
• Training in your new software
• Year-round tax planning support
• Support for multiple income sources

If you’re interested or would like to learn more, get in touch with us for a free no-obligation MTD conversation. We’ll help you choose the right tier, get set up on the right software, and ensure you’re compliant from day one.

Conclusion: MTD doesn’t need to be complicated

Making Tax Digital can feel like a big shift, but with the right systems in place, it becomes a simple routine. Quarterly updates are easier when your software does most of the work, and good digital records make your tax position clearer throughout the year – not just at the deadline.

If you want help choosing software, setting everything up, or simply want the reassurance that you’re MTD ready, we’re here to make it stress free.

Get in touch with the Vibrant Accountancy team for a free MTD conversation – we’d love to help you get started.