Coronavirus Guidance: MOTs due from 30 March 2020
Your car's MOT expiry date will be extended by 6 months if it’s due on or after 30 March 2020 - but you must keep your vehicle safe to drive.
Full guidance: https://www.gov.uk/guidance/coronavirus-covid-19-mots-for-cars-vans-and-motorcycles-due-from-30-march-2020