Tax and National Insurance online calculator for next tax year 2013 – 2014 is available to see at http://iknowtax.com/2013
It contains the rates realeased at the Budget 2012.
High earners will be saving money next year as the tax rate for the rich has been slashed by 5% (to 45%).
But anyone earning £41450 or more is a bad news for them as they will enter the 40% tax bracket.
But the good news is the tax personal allowance is going up by £1100 to £9205 will will save you some money.