It happens every year. The clock strikes midnight on April 5th, the old tax year vanishes into the archives, and a brand-new one begins. For many business owners and taxpayers, there’s a brief moment of relief that the "old year" is done, followed immediately by a lingering sense of dread about the paperwork for the year ahead.
But here’s the thing: it doesn't have to be that way.
As we approach the start of the 2026/27 tax year, I want to share some advice on how to break the cycle of "tax season panic." At Makes Sense Accountants, we see the difference between clients who scramble in January and those who glide through their filings. The secret isn't a complex accounting degree: it’s just a bit of proactive organization starting from day one.
The 2026 Landscape: Why This Year is Different
Before we dive into the "how-to," let’s talk about the "why." April 2026 is a significant milestone for many self-employed individuals and landlords. The roll-out of Making Tax Digital (MTD) for Income Tax Self Assessment (ITSA) is officially here for those with qualifying income over £50,000.
This means that "proactive record-keeping" isn't just a good idea anymore; for many, it’s a legal requirement. You’ll need to keep digital records and provide quarterly updates to HMRC. Starting the year with a messy shoebox of receipts is no longer an option if you fall into this bracket. Even if you aren't mandated for MTD yet, adopting these habits now will save you a massive headache later.
Step 1: Ditch the Paper (If You Haven’t Already)
If you’re still holding onto physical receipts and paper invoices, make 2026/27 the year you go digital. Paper fades, gets lost, and is a nightmare to organize.
Start by setting up a dedicated digital folder for the 2026/27 tax year. You can use tools like Google Drive, Dropbox, or better yet, a dedicated accounting software like Xero or QuickBooks. These platforms allow you to snap a photo of a receipt the moment you get it.
Pro Tip: If you use a cloud-based accounting system, link your business bank account. It creates a "live feed" of your transactions, meaning you don't have to manually enter every coffee or train ticket. It’s a game-changer for staying on top of your accountancy and tax obligations.

Step 2: Establish Your Income Streams
One of the biggest hurdles during tax season is missing income. When you start the year on April 6th, create a simple checklist of where your money comes from. For 2026/27, gather your records for:
- Employment Income: Keep track of your P60s or P45s if you have a side job.
- Dividend Vouchers: If you run a Limited Company, ensure you’re documenting every dividend payment as it happens.
- Rental Income: Landlords should have a clear ledger for each property. We’ve seen many landlords face double tax bills simply because their records were poor: don’t let that be you.
- Interest and Investments: Keep a folder (digital or physical) for annual statements from banks and building societies.
By identifying these streams now, you won’t be hunting for login details for obscure investment accounts ten months from now.
Step 3: Categorise as You Go
The "Friday Afternoon 15" is a habit I highly recommend to all our clients. Spend 15 minutes every Friday afternoon (or even once a month) going through your transactions.
Categorising expenses as "Travel," "Office Supplies," or "Marketing" while they are fresh in your mind is infinitely easier than trying to remember if a transaction from last July was for a client lunch or a personal meal.
If you're looking to save money, remember that you can only claim for expenses that are "wholly and exclusively" for the purpose of your business. Check out our 6 tips to maximise deductions for a deeper dive into what you can and can't claim.
Step 4: The "Separate Bank Account" Rule
This is specifically for our sole trader friends. If you are still using your personal bank account for business transactions, stop. Please.
Opening a dedicated business bank account is the single most effective way to keep your records clean. It draws a clear line in the sand between "my money" and "the business's money." When tax time rolls around, you won't have to scroll past your Netflix subscription and supermarket shops to find your professional indemnity insurance payment.

Step 5: Don’t Forget the "Hidden" Records
While receipts and invoices are the stars of the show, there are other records you need to maintain for a smooth 2026/27:
- Mileage Logs: If you use your personal vehicle for business, keep a log of your journeys. There are plenty of apps that track this via GPS, or a simple spreadsheet will do.
- Use of Home: If you work from home, you might be able to claim a portion of your household bills. Keep a record of your hours or your actual costs.
- Gift Aid and Donations: Keep a record of any charitable donations. They can be used to reduce your tax bill, but only if you have the proof!
Step 6: Set a "Tax Baseline"
At the start of the year, it’s a great idea to sit down with your accountant to establish a "pro forma" or a baseline. This is essentially a "best guess" at what your year will look like.
By looking at your projected income for 2026/27, we can help you decide if you need to adjust your business services or if there are specific tax-planning strategies you should implement now, rather than waiting until next March. For example, if you're nearing the VAT threshold, you’ll want to read up on how to manage compulsory VAT registration before you actually hit it.
The Power of Proactive Habits
The goal of all this isn't just to keep HMRC happy: though that’s a big part of it. The real goal is to give you clarity.
When your records are up to date, you know exactly how much profit you’ve made. You know how much you should be setting aside for your tax bill. You know if you can afford that new piece of equipment or if you need to push for more sales.
Organized records are the foundation of a healthy business. When you aren't stressed about "the books," you have more mental energy to spend on what you actually do best: running your business.

Checklist for April 6th, 2026
To help you get started, here is your "Day One" checklist for the new tax year:
- Open a new digital folder named "Tax Year 2026-27".
- Review your accounting software: is it MTD compliant?
- Confirm your income sources and ensure you have access to all portals.
- Clear out your wallet/purse of any old receipts from the 2025/26 year (keep them, but move them to long-term storage).
- Schedule a recurring 30-minute "Admin Slot" in your calendar once a month.
- Check your National Insurance number and UTR (Unique Taxpayer Reference): make sure you know where these are!
We’re Here to Help
If the thought of setting up these systems feels overwhelming, remember that you don't have to do it alone. At Makes Sense Accountants, we pride ourselves on making the complex stuff simple. Whether you’re a sole trader just starting out or an established Ltd Company looking to streamline, we can help you get your 2026/27 records in perfect shape.
Starting the year right is the best gift you can give your future self. No more January all-nighters, no more missing receipts, and no more "did I pay that?" moments.
Ready to get organized? You can contact us here to chat about how we can support your business throughout the new tax year.
Let's make 2026/27 the year your accounting finally "makes sense!"


