I am a volunteer – are there any tax rules I need to be aware of?
Even if you are not paid for the actual work you do, you may be paid expenses to compensate you for some of the costs associated with volunteering or being an unpaid intern. These expenses must be paid in accordance with certain guidelines to ensure they are not taxable.
As a volunteer you may be paid tax-free for any out-of-pocket expenses incurred to allow you to perform your role.
These can include:
- travel expenses (including home to work base)
- postage and telephone
- protective clothing.
The costs of home to work travel are almost always taxable if paid to an employee, so it is important that you are satisfied that you are a volunteer. This should be clear from the agreement you have made for the work you are doing.
The expenses paid must be supported by receipts or be a reasonable estimate of the cost. If the expenses paid are more than the actual expenses incurred (or scale rate, see below), the excess payment will normally be treated as employment incomee. So if you were paid a round sum allowance, for example, it is crucial that you keep receipts to show that the sum paid was all used for relevant expenses.
There are examples on GOV.UK which highlight some of the tax issues which can arise when you are volunteering.
Scale rate for motor expenses
Because it is very difficult for you to estimate the actual cost of using your own transport to travel to the workplace premises, there are instead agreed mileage rates that can be paid without incurring any tax liability.
Approved mileage rates
| First 10,000 business
miles in the tax year
| Each business mile over
10,000 in the tax year
| Cars and
As well as these payments, there are extra payments that can be made if you carry other volunteers in your vehicle while travelling to the same workplace.
You can be paid up to 5p per passenger per mile for such journeys.
You need to keep records to show that the expenses claimed are reasonable.
For example, you might keep a diary of the dates you volunteered at the charity in order to substantiate your claim for mileage costs.
Note carefully that these are the maximum rates that can be paid without incurring a tax liability: you may be paid less.