Year end tax planning With the end of the tax year looming there is still time to save tax for 2017/18. We have set out some points you may want to consider.Make full use of your ISA allowanceISAs can offer a useful tax free way to save, whether this is for your children's future, a first home or another purpose. Individuals may invest up to a limit of £20,000 for the 2017/18 tax year. A saver may only pay into a maximum of one Cash ISA, one Stocks and Shares ISA and one Innovative Finance ISA per year. Savers have until 5 April 2018 to make their 2017/18 ISA investment.Take advantage of capital allowancesBy making the most of capital allowances, businesses may be able to write off the costs of capital assets against taxable profits. The Annual Investment Allowance allows businesses to claim a deduction of up to £200,000 of the year's investment in plant and machinery (excluding cars). Businesses of any size and most business structures can make use of the AIA. However, there are provisions to prevent multiple claims.Build a tax efficient retirement planPension contributions must be paid on or before 5 April 2018 for them to be relieved against 2017/18 income. Annual contributions are limited to the greater of £3,600 (gross) or the amount of your UK relevant earnings may be eligible for tax relief. However, these will be subject to the annual allowance, which is generally £40,000. This is reduced for those whose income is above certain technical thresholds and has to be considered when both adjusted annual income is (their income plus both their own and their employer's pension contributions) over £150,000 and 'net' income is at least £110,000. Net income broadly means an individual's income less own gross pension contributions made. For every £2 of adjusted income over £150,000, a person's annual allowance is reduced by £1 (down to a minimum of £10,000).This is only a selection of options that you may wish to consider as part of your tax planning strategy. For more information, and for advice on how we can help you to minimise your tax bill, please contact us.