So April 2026 Doesn’t Hurt!

If you’re a sole trader, you’ve probably heard that Making Tax Digital for Income Tax (MTD ITSA) is coming in April 2026 and thought, “I’ll deal with it later.” Rest assured, you’re not alone with this line of thought.

It is totally normal.

But here’s the truth: the easiest way to handle MTD isn’t a last-minute scramble. It’s a simple setup now, then a small routine you repeat from this point on. To be completely open with you, we would like to help.

This post is a plain-English March checklist you can follow to get ready — without turning your life into spreadsheets.

First, a plain English overview of what’s changing

Under MTD for Income Tax, many sole traders will need to do the following. If there are items on this list that you’re unsure about, again, we want to point out that we are not just here but also very willing to help. We’re just one short call away:

• Keep digital records (instead of a shoebox of receipts)

• Send regular updates to HMRC during the year (not just once at the end)

• Use compatible software (or a setup that connects to it)

The goal is that tax becomes more “little and often” — and less “panic once a year.”

Your March checklist (do these in order)

1) Separate your business money from your personal money (even if you’re tiny or just starting out)

If you don’t already have a separate business bank account, this is the best first step. But here at Zenith, we do understand that choosing the right business bank account is not always as straightforward as it may first sound. So, with that in mind, we are here to help you select and, if need be, set up the perfect account for you and your business.

Let’s just take a quick look at why it matters: mixing personal and business spending makes bookkeeping slower, more stressful, and more likely to be wrong.

Example: If your weekly shop, Netflix, and petrol are all mixed in with client payments, you’ll spend hours trying to remember what was what.

Takeaway: One account for business income and business costs = faster, cleaner records.

2) Choose your “capture method” for receipts and invoices

You need a reliable way to store receipts and sales invoices digitally; the days of a shoe box full of scraps of paper are gone. At first glance, this may sound like a solution, but the reality is somewhat different, and we can show you how to make this happen without the hassle or adding to your already hectic schedule.

Simple options:

• Take a photo of every receipt as you get it

• Email invoices to a dedicated folder

• Use an app that captures receipts and links them to transactions

The key is not to panic if you don’t have a system or understand exactly what to do. The secret is to reach out and let us help you today.

Example: You buy tools for £48.99. Instead of losing the receipt, you photograph it immediately and save it in a “Receipts” folder. When the bank transaction appears, you can match it in seconds.

Takeaway: If you can’t find the proof, you can’t confidently claim the expense. We know from clients’ experiences that many expenses fall through the cracks in this way, and that’s just throwing money away.

3) Get your bookkeeping software (or system) in place

Easy to say, but what if you don’t have a system yet, or what if you’re not happy that the system you currently use is the best for you and your business’s style? The simple answer is don’t worry about it, reach out, talk to us and let us help you with your selection and the implementation of a suitable system you can work with.

MTD is built around digital records. That usually means bookkeeping software.

You don’t need the fanciest system. You need one that:

• Connects to your bank (bank feeds)

• Lets you categorise income and expenses

• Produces clear reports (so you can see what’s happening)

Takeaway: The “best” software is the one you’ll actually use consistently, and with our knowledge and experience, we can help you select the right path. We can even instruct you, with or without our advice, on how to use the system you choose to its best advantage.

4) Create 6 simple categories you’ll use every month

Most people overcomplicate this. Start with a small set and expand it as you go. Not everything in the setup of a good system has to be done now; we can eat that elephant in smaller bites. The most important point is that you do something. Today, doing nothing is simply not a viable option, and it will cost you dearly in the long run.

A simple starting point:

• Sales/income

• Materials/stock (if relevant)

• Travel (including mileage)

• Phone/internet

• Marketing

• Subscriptions/software

Example: If you’re a self-employed cleaner, you might use: cleaning supplies, travel, advertising, phone, insurance, and income.

Takeaway: Consistency beats perfection; it is the things you do consistently in business that make the biggest difference to your success, not just in financial control but in every part of your business.

5) Start a “tax pot” so taxes never shock you again

Open a separate savings pot and move a percentage of income into it. This one simple move can save you hours of worry.

A common, simple approach is:

• Put 20–30% of each payment aside (your exact % depends on your situation, and with our knowledge and experience, we can help you with this, too.)

Example: Client pays you £600. You move £150 into your tax pot the same day.

Takeaway: When tax time comes, you’re paying from the pot — not from fear. And suddenly, nothing is based on last-minute panic.

6) Do a mini tidy-up of the last 30–60 days

Before you start a new routine, clean up what’s already happened. This is where the help of a well-seasoned bookkeeping service can really pay dividends.

Spend 30–60 minutes doing:

• Check you’ve got receipts for your main costs

• Chase any unpaid invoices

• Make sure your income is recorded properly

• Flag anything you don’t understand (so you can ask)

Takeaway: A small tidy-up now prevents a big mess later.

7) Put a repeating “money admin” slot in your diary

MTD works best when you don’t leave it for months. Better still, talk to us about how we can look after this entire process for you.

A simple routine:

• Weekly (10 minutes): photograph receipts, send invoices, check bank balance

• Monthly (30 minutes): categorise transactions, check profit, move money into tax pot

Example: Every Friday at 4 pm, you do 10 minutes. On the first Monday of every month, you do 30 minutes.

Takeaway: A routine you can stick to is better than a perfect plan you avoid.

Common mistakes to avoid (so you don’t create extra work)

• Waiting until April 2026 to “see what happens”

• Mixing personal and business spending

• Not keeping proof for expenses

• Guessing categories differently each month

• Forgetting mileage (it adds up fast)

Quick takeaway points (save these)

• Separate your business money.

• Capture receipts the moment you get them.

• Use a simple digital system you’ll actually keep up with.

• Start a tax pot and feed it regularly.

• Put a small weekly/monthly routine in your diary.

Want this set up properly (without the stress)?

If you’d like help getting ready for MTD for Income Tax — or you just want your bookkeeping to feel simpler and more under control — reach out to Zenith Book Keeping.

We can help you:

• Set up a clean, easy bookkeeping system

• Keep your records organised and compliant

• Understand your numbers (without jargon)

• Build a routine that saves you time and protects your cash

Contact Zenith Book Keeping to book a chat and get your MTD prep sorted early.