Business Rate Supplements
The Business Rate Supplements Act 2009 enables levying authorities – county councils, unitary district councils and, in London, the Greater London Authority - to levy a supplement (subject to a ballot) on the business rate to support additional projects aimed at economic development of the area.
Business Rate Supplements (BRS) are not applicable to properties with a rateable value of £50,000 or below, and authorities have discretion to increase that threshold. The total maximum BRS which may be levied by a levying authority is 2p per pound of rateable value. Levying authorities have the power to apply such reliefs to the BRS as they think appropriate and in such cases must include an explanation of the rules for the application of those reliefs in the final prospectus for the BRS.
The Greater London Authority (GLA) introduced a business rate supplement (BRS) on 1 April 2010 to finance £4.1 billion of the costs of the £14.5 billion Crossrail project. From 1st April 2017 the threshold at which the Crossrail Supplement becomes payable was increased from £55,000 to £70,000.