4 min read | Published 12/03/2026
The start of a new tax year is the perfect time to review your finances and get organised. Here’s how sole traders and limited companies can stay on top of tax responsibilities.
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The start of the new tax year is on the horizon, which means now’s an ideal time to review your finances and make sure you’re set up for the months ahead.
Getting organised now is likely to make managing your tax responsibilities easier further down the line, and a little preparation can help you avoid last-minute stress, stay on top of deadlines, and ensure you’re claiming everything you’re entitled to.
Here are a few simple steps to help you get ready.
Make sure your financial records are accurate and complete. If bookkeeping has slipped down the to-do list, it’s time to catch up. That means checking that all income and expenses are properly recorded, and making sure nothing’s been overlooked.
Consider reviewing things like:
Income from clients and/or customers
Business expenses
Invoices you’ve issued
Payments you’ve received
Keeping clear, organised records throughout the year can make filing tax returns less stressful, and can also help you get a clear picture of how the business is performing.
Look at the expenses you’ve claimed to make sure you’re not missing anything. A bunch of everyday costs associated with running your business may count as allowable expenses, and these reduce your taxable profit, which can ultimately lower your tax bill.
Typical examples include:
Office equipment and/or supplies
Travel for business purposes
Professional services (like accounting)
Software or subscription tools you use for work
If you’re unsure what qualifies, checking now can help you avoid overlooking legitimate claims.
It helps to know what’s coming up. For sole traders, this might include the Self Assessment tax return deadline and any payments on account you need to make. If you run a limited company, you’ll also need to keep track of your Corporation Tax deadline and when your accounts need to be filed.
Checking key dates now can help you avoid penalties later. Also, setting calendar reminders can make it easier to stay on track as the year progresses.
Managing cash flow is a non-stop task for small business owners, and tax payments can catch people off guard if they haven’t planned ahead.
Take a moment to review how much you’ve already set aside and compare it with what you’re likely to owe. Learning about a shortfall early can give you the time to get things sorted.
For the year ahead, it might be worth regularly moving a portion of your income into a separate account dedicated to tax. That way, when the bill arrives, the money’s already ready.
The start of a new tax year is a good time to review your business setup and make sure everything’s still up to date.
You might want to check:
Whether any contact details or addresses have changed
If your business activities have expanded or shifted
Whether your current structure still suits your needs
If you’ve grown or your circumstances have changed, it could be worth speaking to an accountant about whether your setup is still the most tax-efficient.
Now’s a natural time to think about your goals for the next 12 months. You don’t always need a complex financial plan – just a rough idea of where you want your business to go can help guide decisions.
Think about:
Creating a basic business budget
Forecasting your expected income
Planning for larger purchases or investments
Setting targets for growth
Planning for the new tax year doesn’t have to be complicated. By taking a bit of time to organise your finances now, you can start the year with a clearer view of your business, and fewer (hopefully zero) surprises when tax deadlines roll around.
Alex joined in 2019, bringing his expertise to a range of roles working in both the analytics and commercial teams. Then he stepped across to focus on the product team, where he’s been focusing on scaling up the teams’ SME offering.