The Chancellor has set out a package of temporary and targeted measures to support public services, people and businesses through this period of disruption caused by COVID-19. 

The latest information on this can be found at this link: https://www.gov.uk/government/publications/guidance-to-employers-and-businesses-about-covid-19/covid-19-support-for-businesses

The Government has also set up a Business Support Hub which can be accessed at this link https://www.businesssupport.gov.uk/coronavirus-business-advice/.  There are some helplines for specific questions not answered in the general information on in the FAQ  https://www.businesssupport.gov.uk/other-sources-of-support/.