Are You Missing Out on Legitimate Deductions?
Running a business means juggling countless responsibilities, and keeping track of every allowable expense can easily slip through the cracks. Yet these overlooked deductions could be costing you hundreds or even thousands of pounds each year.
HMRC allows businesses to claim a wide range of legitimate expenses, but many business owners either don’t know what’s claimable or forget to record expenses properly. This comprehensive checklist will help ensure you’re maximising your allowable deductions while staying fully compliant.
Office & Premises Expenses
✅ Rent, rates, and utilities – Office rent, business rates, electricity, gas, water
✅ Home office costs – Simplified flat rate (£6/week for 25+ hours) or actual costs method
✅ Office supplies – Stationery, printer ink, postage, cleaning supplies
✅ Furniture & equipment – Desks, chairs, filing cabinets (or claim annual investment allowance)
✅ Repairs & maintenance – Fixing equipment, redecorating, general upkeep
✅ Security systems – Alarms, CCTV, security services
Travel & Transport
✅ Business vehicle costs – Fuel, insurance, MOT, repairs, parking (business journeys only)
✅ Mileage allowance – 45p per mile (first 10,000 miles), 25p thereafter
✅ Public transport – Train, bus, taxi fares for business travel
✅ Accommodation – Hotels when traveling for business
✅ Meals during business travel – Reasonable costs while away overnight
Professional Services
✅ Accountancy fees – Bookkeeping, tax returns, business advice
✅ Legal costs – Contract reviews, employment law, debt collection
✅ Banking charges – Business account fees, loan arrangement fees
✅ Insurance premiums – Professional indemnity, public liability, business insurance
✅ Consultancy fees – Business advisors, specialists, contractors
Marketing & Advertising
✅ Website costs – Domain registration, hosting, development
✅ Advertising spend – Google Ads, Facebook advertising, print adverts
✅ Marketing materials – Brochures, business cards, promotional items
✅ Trade shows & exhibitions – Stand costs, promotional materials
✅ Social media management tools – Scheduling software, design platforms
Technology & Communications
✅ Software subscriptions – Accounting software, CRM systems, design tools
✅ Mobile phone bills – Business use portion only
✅ Internet & landline – Business use portion
✅ Computer equipment – Laptops, printers, monitors
✅ IT support – Technical assistance, system maintenance
Staff & Training
✅ Salaries & wages – Including employer NI contributions
✅ Pension contributions – Employer contributions to workplace pensions
✅ Training costs – Courses, conferences, professional development
✅ Staff benefits – Within HMRC guidelines
✅ Recruitment costs – Job adverts, agency fees
Industry-Specific Expenses
✅ Professional memberships – Trade associations, professional bodies
✅ Licenses & permits – Required for your business operations
✅ Stock & raw materials – Goods for resale or production
✅ Subcontractor costs – Payments to freelancers and contractors
✅ Research & development – Product development, testing
Financial Costs
✅ Business loan interest – Interest on business loans and overdrafts
✅ Leasing costs – Equipment leasing, vehicle contract hire
✅ Credit card charges – Business credit card annual fees
✅ Foreign exchange costs – Currency conversion fees for international trade
Important Records to Keep
- Receipts and invoices
- Bank statements – Business account statements showing payments
- Mileage logs – Date, destination, business purpose, miles travelled
- Expense claim forms – For staff reimbursements
- VAT receipts – If you’re VAT registered
Top Tips for Maximising Your Claims
- Use expense tracking apps – Photograph receipts immediately
- Separate business and personal – Maintain clear boundaries
- Review annually – Check you’re not missing categories
- Keep detailed records – HMRC may ask for evidence
- Seek professional advice – Complex situations need expert guidance
Remember, HMRC expects all claims to be legitimate business expenses incurred “wholly and exclusively” for business purposes. When in doubt, consult with a qualified accountant who can review your specific situation.
Need help ensuring you’re claiming everything you’re entitled to? Forest Bookkeeping provides comprehensive expense management and tax planning services to businesses across Northamptonshire and beyond. Contact us for a consultation on optimising your business deductions.