Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Schedule of detailed information about components of income tax expense (Details)

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Schedule of detailed information about components of income tax expense (Details) - GBP (£)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Major components of tax expense (income) [abstract]      
Corporation tax credit £ 1,407,542 £ 1,171,928 £ 826,065
Current tax credit 1,407,542 1,171,928 826,065
Loss before tax 14,983,467 6,629,844 6,894,049
Loss on ordinary activities multiplied by the standard rate of tax of 19% (2020: 19% and 2019: 19%) 2,846,859 1,259,670 1,309,869
Non-deductible expenses (1,641,974) (4,556) (3,821)
Deferred tax movement on unrecognized fixed asset differences (103,418) (157,728) 56,935
Deferred tax movement on unrecognized timing differences 42,462 2,660 2,616
Deferred tax movement on share-based payments (152,895) (158,800)
Deferred tax asset not recognized (342,227) (278,753) (695,881)
Additional allowance in respect of enhanced R&D relief 1,042,213 868,918 667,671
Surrender of tax losses for R&D tax credit refund (1,843,915) (1,537,316) (1,178,589)
R&D tax credits generated £ 1,407,542 £ 1,171,928 £ 826,065