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WEEK 2 – Helpful Hint: Don’t Miss Out on Allowable Expenses

WEEK 2 – Helpful Hint: Don’t Miss Out on Allowable Expenses (Most People Do When Filing Alone!)


One of the biggest reasons sole traders overpay tax is simple: they don’t realise what they can claim.


HMRC rules change often, and expense categories aren’t always obvious.


Many DIY filers either:

  • claim too little (paying more tax), or
  • claim incorrectly (risking penalties).

Neither outcome is good for your business.


This Week’s Helpful Hint: Review Your Allowable Expenses — But Don’t Try to Guess Them


Allowable expenses include things like:

  • Tools, equipment, and supplies
  • Travel and mileage
  • Home office costs
  • Phone and internet usage
  • Software and subscriptions
  • Training related to your current business
  • Accountancy fees
  • Insurance
  • Marketing and advertising


But the rules can be confusing. For example:

  • How much of your phone bill can you claim?
  • Should you use the simplified home-office method or a percentage calculation?
  • Which training is allowed and which isn’t?
  • What about clothing? Meals? Mixed-use purchases?


These decisions affect your tax bill — and HMRC expects them to be correct.


❗ DIY returns often miss hundreds of pounds worth of deductions.


💼 Why We Should Identify Your Expenses


When we complete your return, we:

  • Go through your records line by line
  • Identify all allowable expenses
  • Ensure nothing is claimed incorrectly
  • Prevent overpaying
  • Keep you compliant and penalty-free
  • Maximise your tax savings safely

This is where having a professional really pays off.


Sole traders who do it alone often overpay far more tax than our fee — which means hiring an accountant is not an expense, it’s an investment that pays for itself.


👉 Send us your records and let us ensure you claim everything correctly.


You’ll save time, avoid errors, and keep more of the money you’ve earned.

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