By Elliot Gulliver-Needham Nervousness has gripped the City over the past month. A vacuum of fiscal policy has been filled by speculation and companies are scrambling to draw up plans ahead of a potentially punitive tax-raiding Budget from Keir Starmer and Rachel Reeves. Among the most gloomy warnings have been an inadvertent gutting of London’s junior AIM market as a result of inheritance tax tweaks and the erosion of Britain’s standing as a place to set up companies through changes to the capital gains tax regime. Expected changes to national insurance, which could see employers charged on c…