Tax Advice

5 Tax Tips for Small Business Owners

10 Dec 2013

This article has been updated for 2016 to reflect recent changes to taxation and accounting. You can learn about the most up-to-date tax deductions here.

In these challenging economic times, it makes sense for small business owners to make sure that they aren't overpaying corporation tax. We've put together some tips which we have found useful when trying to keep tax to a minimum.

Travel, Subsistence and PIEs

Costs incurred when you make a journey from the office on a business related journey are tax deductible. This might typically be travel to a client meeting, training event or a trip to purchase some equipment for the business. All of the following costs can be reimbursed by the company and deducted against your business profits:

It is interesting to note that PIEs do not require receipts and can be claimed in addition to hotels and meals. So all you need to do is keep track of the number of nights away and the purpose of the visit to be able to put the claim together.

What's it worth for a typical London Small Business?  £300 tax savings per annum (based on two offsite client meetings per week (in London) with lunch)

Business Mileage

If you use your own vehicle for business travel you can claim a certain amount per mile as a tax deductible expense. This is 45p per mile for Cars and Vans, 24p per mile for motorbikes and 20p for push bikes. The rates drop to 25p, 24p and 20p for each mile over 10,000 miles. That's quite a lot of cycling!

 What's it worth for a typical London Small Business?  £100 tax savings per annum (based on two 5 mile return trips per week)

Telephone expenses

Home Telephone - You can claim the cost of the business calls only. Unfortunately, you cannot claim the cost of rental as this will be treated as a benefit in kind on which you will pay tax.

Mobile Telephone - If the account is in the company name and company pays the bill then there is no taxable benefit for a mobile phone.

Internet - If the account is in the company name and any private use is not significant then there is no taxable benefit for internet usage.

What's it worth for a typical London Small Business?  £100 tax savings per annum (based on typical monthly broadband and mobile phone costs)

Use of Home as an Office

If you have an office area in your home you can claim a modest amount that can be justified to HMRC as a tax deductible expense. For minor use, e.g. just filling in expense claims or raising monthly invoices, the HMRC guideline example is a figure of £2/£3 per week. This amount can be reimbursed by the company and will reduce the company tax bill.

If your costs are significant, you must actually work from home on revenue generating activities. The office you use must be a business office and must be available to be inspected by HMRC. The cost should represent the cost of you providing an office at home i.e. a proportion of heating, lighting etc plus a proportion of council tax and other direct property costs. For example: In a 6 room house you could charge 1/6 of your costs.

However, the one thing to watch out for is that if this is a large sum you could find that your office is excluded from your principal private dwelling allowance. This would mean when you come to sell your house, that a proportion, in this case 1/6, of the property is subject to Capital Gains Tax.

What's it worth for a typical London Small Business?  £30 tax savings per annum (based on playing it safe with the £3 per week allowance)

Keir Wright-Whyte


Managing Director

0207 043 4000

About the author

Originally graduating with a degree in geography from Edinburgh University, Keir claims that he was then tricked into becoming an accountant by one of the UK's top 5 accountancy practices.The deception extended to the usual training in audit and associated activities.

Keir subsequently worked in a number of advisory roles with clients including in the energy trading, pharmaceuticals and financial services sectors.

He loves working at Accounts & Legal because of the variety of work and clients, the excellent team ethos and morale, the importance placed on genuinely helping and being useful for clients and because he believes what he does matters to clients and helps the firm.

Keir's primary role is to ensure that new clients with complex businesses or needs are on-boarded in the best way and he is a "trouble shooter" both for clients and where complex issues arise internally. He also helps the accounting teams strive to improve what we do for clients, whether processes or services.

When not debiting or crediting, Keir has a penchant for fixing old buildings, skiing, surfing and cycling.


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