Business Expenses You Can Claim in 2025: A UK Guide for Sole Traders and Limited Companies
Understanding which business expenses you can claim in 2025 is essential for reducing your tax bill and improving cash flow. Whether you’re a sole trader or running a limited company in the UK, HMRC allows you to deduct certain costs from your taxable profits—provided they are “wholly and exclusively” for business use.
This guide outlines the key allowable expenses to claim in the 2024/25 tax year.
1. Office Costs
- Rent for business premises
- Utility bills (electricity, water, gas)
- Business rates
- Office stationery and supplies
- Postage and printing
- Software subscriptions (e.g., Microsoft 365, Adobe, accounting tools)
2. Travel Expenses
- Train, bus, and taxi fares
- Hotel accommodation and meals (when away overnight for business)
- Mileage allowance: 45p per mile for the first 10,000 miles in a tax year, then 25p per mile
- Parking fees and congestion charges
- Vehicle hire for business use
Note: Commuting from home to a regular workplace is not an allowable expense.
3. Staff Costs
- Employee wages and salaries
- Employer’s National Insurance contributions
- Staff training and development
- Pensions and benefits
- Subcontractor fees (must comply with HMRC rules if using the Construction Industry Scheme)
4. Working From Home
If you’re a sole trader or director working from home, you can claim:
- A flat rate allowance (simplified expenses) based on hours worked per month
- A proportion of actual home running costs, such as rent, heating, broadband, and electricity
Keep records to support your claims, especially if opting for the actual-costs method.
5. Business Equipment and Assets
- Computers, printers, and business phones
- Office furniture
- Tools and machinery
These items may qualify for capital allowances or be fully deductible through the Annual Investment Allowance (AIA).
6. Marketing and Advertising
- Website costs
- Paid ads (Google Ads, social media)
- Printing business cards, brochures
- PR and agency fees
- Sponsorships (if linked to business promotion)
7. Professional and Financial Services
- Accountant and bookkeeping fees
- Legal and solicitor costs (if related to business activity)
- Bank charges on business accounts
- Business insurance (e.g., public liability, professional indemnity)
8. Training and Subscriptions
- Courses that enhance current business skills
- Professional body memberships (e.g., ICAEW, ACCA)
- Industry publications and journals
Note: Training must be relevant to your existing trade to be allowable.
9. Bad Debts (for Limited Companies)
If a customer fails to pay, you may be able to write off the amount as a bad debt expense, reducing your taxable profit. This must be a genuine commercial debt.
10. Entertaining and Gifts
- Client entertainment is generally not allowable for tax purposes.
- Staff entertainment (e.g., annual parties) is allowable up to £150 per employee per year.
- Gifts to clients must carry your business name/logo and cost less than £50 per year to be allowable.
Avoiding Common Mistakes
- Mixing personal and business expenses
- Overclaiming for use of home or personal travel
- Failing to keep receipts and supporting records
HMRC can request evidence of your claims at any time, so robust record-keeping is essential.
How Eclat Accountancy Can Help
At Eclat Accountancy, we help UK businesses:
- Identify all allowable expenses
- Maximise tax efficiency and claim entitlements
- Maintain compliant records for HMRC audits
- Plan ahead with real-time reporting and forecasting tools
Final Thoughts Knowing what business expenses you can claim in 2025 can make a real difference to your bottom line. Don’t leave money on the table. With professional guidance, you can ensure that every legitimate cost is accounted for while staying on the right side of HMRC.
Contact Eclat Accountancy today for expert support on managing your business expenses.
