The government’s online service for the final self-employment income support scheme grant (SEISS) will be available some time around late July. If you are eligible to make a claim for the May 2021 to September 2021 period, HMRC will contact you from mid-July to inform you of the date you can make a claim from. 

If you became self-employed after 5 April 2019 and you have submitted your 2019-20 tax return before 2 March 2021, you may be eligible for the next two Self-Employed Income Support Scheme (SEISS) grants for the quarter end 30 April 2021 and the final claims period to 30 September 2021.

The deadline to claim the third Self Employment Income Support Scheme grant is Friday 29 January 2021.