Allowable Expenses
3 min read
Want a simple overview first?
Download the free guide for UK sole traders and understand the key accounting records, deadlines and Making Tax Digital changes in plain English.

What expenses can UK sole traders claim?
UK sole traders can usually claim expenses that are 'wholly and exclusively' for business purposes. This means the cost must relate to running the business.
Examples may include stock, tools, software, advertising, insurance, phone costs, travel, training, and professional fees. If something is used partly for business and partly personally, only the business part can be claimed.
The key is to use a reasonable method and keep evidence. Receipts, invoices, mileage logs, and calculations can help support your claim if HMRC asks questions.
Common misconception
Not true.
Paying for something while running a business does not automatically make it an allowable expense.
Check whether the cost is wholly and exclusively for the business before claiming it.

You can only claim the business part of an expense, and you should keep evidence.

READY FOR THE NEXT STEP?
Explore my practical guides for UK sole traders, covering accounting essentials and Making Tax Digital software in plain English.

KEEP READING
Related Articles

MAKING TAX DIGITAL
What Are the Deadlines Under Making Tax Digital?
Learn the key Making Tax Digital deadlines, including quarterly updates and year-end submissions, so you never miss an important date.
Read Article

BASIC ACCOUNTING
What Are the Most Common Accounting Mistakes UK Sole Traders Make?
Avoid the most common accounting mistakes UK sole traders make and learn simple ways to keep accurate records and avoid costly errors.
Read Article

MAKING TAX DIGITAL
What Is Making Tax Digital?
Making Tax Digital may sound complicated, but the basic idea is simple.
Read Article