The Association of Taxation Technicians (ATT) has issued a last call for businesses looking to make use of the increased Annual Investment Allowance (AIA). The AIA will be reduced from £1 million to £200,000 from 1 January 2021. Businesses that incur significant expenditure on plant and machinery before the end of this year are likely to get tax relief on the cost much earlier than if the purchase is made in 2021. Jeremy Coker, President of the ATT, said: 'The AIA rules can catch a business unawares.Many businesses will have deferred decisions about purchasing capital equipment this year because of the enormous uncertainties created by the pandemic. For any which are considering such purchases now, the scheduled ending of the temporary increase in the AIA in two months' time introduces an unwelcome additional complexity. 'Although the timing of a purchase may make no difference in the long run to the amount of expenditure which qualifies for tax relief, it can make an enormous difference to how quickly that relief is received and the contribution that the relief can make to the cashflow of a business.' Internet link: ATT