Q. My company is considering purchasing a VW Caravelle for me to use as my family vehicle. It is sold by the commercial van centre rather than the VW car dealer. Does that mean the company can claim back the VAT on it?

A. VAT can only be reclaimed on commercial vehicles such as; lorries, vans, buses, or cars used for daily rental to customers or as demonstration vehicles in the motor industry. Irrespective of who sells the vehicle, if it is designed to carry people rather than goods it is a car not a van, unless it's a bus designed to carry 12 or more people. To qualify as a van it must have a payload of at least 1000Kg.

Q. I act as a DJ for parties and other events. For themed parties (e.g. Halloween, 1970s) I wear clothes to suit the occasion. Can I claim the cost of those clothes as an expense in my self-employed accounts?

A. The Taxman will not allow a deduction for the cost of ordinary clothes which are required 'for warmth and decency'. However, where the item is needed for safety purposes, like a hard-hat on a building site, the cost is allowable. The same applies for the cost of a costume worn to identify the person in a role, such as a barrister's legal wig and gown.

If your clothes amount to a costume for entertaining, then the cost is allowable. If you also wear those clothes for warmth and decency then the cost is not allowable. Try asking yourself: 'would I wear this when I am not working as a DJ'. If the answer is 'yes', the cost is not allowable.

Q. In September 2013 I started working through my own company but I haven't drawn a salary yet. Can I award myself tax free childcare vouchers as an employee of my company? I was previously on a salary of £50,000 with my former employer. Would that affect the amount of childcare vouchers I can receive tax free in this tax year?

A. As an employee of your company you can receive childcare vouchers. The other conditions of a childcare voucher scheme must also be met, For example, all other employees of your company should be offered childcare vouchers on the same terms. Your previous salary is not relevant to the amount of tax free childcare vouchers you can receive from your current employer. If your expected salary for this tax year (don't include dividends or bonuses you may receive), will be less than the basic rate band - pro rata over the rest of the year, you can receive the maximum of £55 of tax free childcare vouchers per week.

Q. I've just won a sports car! The snag is the prize is only available from the company's headquarters in Seattle, USA, although there is a cash alternative. Are there any tax implications of accepting the prize in the form of the car or as cash?

A. Most states in the USA impose a tax on competition prizes, but the awarding company may allow for that. There is no similar tax in the UK. If you take the car and ship it back to the UK there will be import duties and VAT to pay, so the cash alternative may be more tax efficient.

Q. The Taxman has written to me saying I missed a small pension worth about £800 a year from my last tax return. He hasn't noticed that I also missed it off the last four tax returns. What should I do?

A. Best advice is to come clean immediately and tell the Taxman about all the missing amounts of pension income for all tax years. There may not be more tax to pay if the pension provider has already deducted tax at your marginal tax rate. However, if there is higher rate tax to pay there will also be interest due at 3% and possibly a penalty. By confessing all without delay you can qualify for a reduced penalty, down to say 15% of the tax due. We can help you with those penalty negotiations and may be able to get it suspended for up to two years.

Q. After purchasing a residential property to let, I spent a considerable amount on kitchen refurbishments and a new central-heating boiler, before letting it for the first time. Can I claim those costs against the rents for tax purposes?

A. It depends on whether the property was capable of being let before you carried out those refurbishments. If it was legally safe to let it - then the expenditure was probably 'repairs' and is allowable. If the property was in such a bad state that it could not be let to anyone, even on a tiny rent, the costs are likely to count as improvements and will not be allowable. We need to look at the detail of what work was done, and the context of your entire lettings business before we give you a final answer.

Q. I'm going to represent my company on an official UK trade mission to Australia, organised by my trade body. It will involve meetings with Australian potential clients over four days in two cities. My wife will accompany me on the trip, but she will not take part in the meetings. We will stay on in Australia to enjoy a short holiday. How should I split the costs between business and personal?

A. Your wife's share of the costs, such as air-fares and hotel bills, are not a business expense, so you need to personally reimburse your company for those costs. Any expenses relating to the holiday part of the trip (e.g. hotel and car hire expenses) should also be borne by you personally, not by your company.