Relatively few of the measures will add up to significant amounts of cash, whether given away or raised.
The single biggest item is the inflation busting increase to the personal allowance from April 2013 (from £8,105 to £9,205), which will cost the Exchequer around £3.4 billion from 2013/14 onwards.
The other big winners are companies. Their tax rate will drop an extra 1p from 2012/13 to 24% (and then 23% from 2013/14 and 22% from 2014/15). The long term plan is to get to a 20% rate. This will benefit corporates to the tune of around £900 million per annum.
How will these give-aways be funded? As usual, from the banks and the oil companies. The banks will pay via a 0.105% increase in the bank levy, forecast to raise around £450 million per annum. The oil companies via the introduction of ?certainty? over the tax consequences of decommissioning, which sounded like a sensible measure to stimulate exploration when the Chancellor announced it but is something of a poisoned chalice in light of the Red Book?s forecast that it will raise around £300 million per annum.
The elderly will also pay more tax due to the phasing out of age-related allowances. ARAs will be frozen at their current level until they?re in line with the personal allowance, and will mean pensioners will pay £1 billion more in tax once the full effects kick in. Somewhat mystifyingly, the Chancellor badged this change as a Good Thing as it will make the tax system easier for them to understand, the poor dears.
As had been widely trailed, the 50p tax rate will decrease to 45p from April 2013. The Chancellor announced that it had caused massive distortions ? a staggering £16bn of income was shifted into the tax year prior to its introduction, and only raised £1 billion (which was largely offset by the effect of the foregone income). Indeed, HMRC has estimated that the 50p rate only raises £100m more per annum than a 45p rate would, but with far more damage to the UK economy.
The Chancellor has also got himself exercised over Stamp Duty Land Tax avoidance by the mega wealthy. For a start, there will be a new rate of 7% on the sales of residential properties of more than £2 million. Even more dramatically, where individuals seek to disguise transactions of residential properties in corporate vehicles then the SDLT charge will be a whopping 15% (and there will be a large annual charge on £2m plus residential properties that are already in corporate vehicles).