The fifth SEISS grant applications are open now:
For the Self-employed clients:
Self-employed people might be eligible for a taxable grant covering 80% of trading profits, through SEISS (Self-Employment Income Support Scheme)
Claim the SEISS fifth grant (already 4 grants paid to eligible Self-employed) if you think that your business profit will be impacted by coronavirus (COVID-19) between 1 May 2021 and 30 September 2021. 
You’ll need to confirm that you meet other eligibility criteria when you make your claim. 
You should make your claim on or after the personal claim date HMRC has given you.
The fifth grant is different from previous grants. In most cases, when making your claim you’ll need to tell HMRC about your business turnover so they can work out your grant amount. If you
need help with calculating turnover, and for further information please contact us.
Pro Tax Plus Accountants