28/05/2026
Expense or nonsense: the “dual-use” dilemma!
This isn’t as straightforward as some expenses are.
You’re a freelance designer. You use your iPhone to join client Zoom calls, manage your portfolio, and send invoices. But you also use it to FaceTime your mum and scroll TikTok at 11pm…
So is your phone bill a legitimate business expense or is it nonsense?
The real question actually is - how much of your phone bill can be claimed as an expense?
Ultimately, this is an expense, but there is a grey area as mobile phones can fall into the ‘dual use’ category:
🌟 The Rule: You can only claim for the portion of the cost that relates “wholly and exclusively” to your business.
🌟 The Reality: If your bill is £50 a month and you use the phone for business 50% of the time, you claim £25. You can’t claim it all as it is dual-use.
🌟 The Trap: It’s not just the monthly contract. Hardware costs (buying the handset) follow different capital allowance rules depending on how your business is structured (Sole Trader vs. Ltd Co).
So if you’re not sure about how your dual-use items, such as mobile phones, should be handled as expenses, reach out to us.
We can take care of your expenses or just advise you on what the best course of action should be.