Starting April 2010, a new 50% income tax rate will apply to individuals earning over £150,000, with personal allowances phasing out for those earning more than £100,000. The ISA cash limit will increase, and the higher stamp duty limit will be extended until December 2009, while certain loss reliefs will be subjected to new regulations. Corporation tax will remain at 28% for larger companies and 21% for smaller ones, with changes to VAT rates effective January 2010.