Expenses Claim Calculator
Calculate your total allowable business expenses and mileage claims. Estimate HMRC approved rates, subsistence, and work-related costs instantly.
Calculate Your Allowable Claims
Enter your business travel and work-related costs to see a clear breakdown of your total allowable expense claim based on current HMRC guidelines.
Expense Variables
Enter your business costs and travel
Claim Evaluation
Estimated total allowable expense claim
HMRC Approved Mileage & Allowances
Current HMRC approved mileage rates (AMAP) and common allowable expense benchmarks for the UK tax year.
| Expense Type | HMRC Approved Rate / Limit | Notes |
|---|---|---|
| Cars & Vans | 45p / mile (first 10,000 miles) 25p / mile (thereafter) | Applies to business travel, not normal commuting. |
| Motorcycles | 24p / mile | Flat rate for all business miles. |
| Bicycles | 20p / mile | Flat rate for all business miles. |
| Working from Home | £6 / week (flat rate) | No receipts required for the flat rate claim. |
| Professional Subscriptions | 100% of cost | Must be on HMRC’s list of approved bodies. |
| Uniforms & Protective Clothing | 100% of cost | Must be required for your job, not everyday wear. |
Business Expenses FAQ
Everything you need to know about claiming tax relief on business expenses and mileage in the UK.
For cars and vans, HMRC approves 45p per mile for the first 10,000 business miles in a tax year, and 25p per mile thereafter. For motorcycles, the rate is 24p per mile, and for bicycles, it is 20p per mile.
Yes, if you are required to work from home by your employer, you may be able to claim tax relief on a flat rate of £6 per week (for the 2023/24 tax year) without providing receipts, or claim the actual additional costs incurred with evidence.
Allowable expenses must be incurred ‘wholly and exclusively’ for business purposes. This includes office supplies, business phone calls, professional subscriptions, protective clothing, and business travel (excluding normal commuting).
Yes, HMRC requires you to keep records and receipts for all expense claims for at least 5 years after the 31 January submission deadline of the relevant tax year, in case they request to see them.