Income from government grants increased from £1,874 thousand during the six months ended June 30, 2023 to £4,113 thousand during the six months ended June 30, 2024. We continue to be eligible and in receipt of government grant funding from the United Kingdom’s Aerospace Technology Institute and Innovate UK in relation to our proprietary propeller and battery technologies. The receivable installments are recognized in other operating income as the matching sanctioned expenditure is incurred, with a retrospective claim process.
Finance income (net of finance costs)
Net finance income decreased by £27,822 thousand, or 115% from £24,193 thousand during the six months ended June 30, 2023 resulting in a net finance cost of £3,629 thousand during the six months ended June 30, 2024.
This reflects lower fair value gains, which decreased by £12,321 thousand, or 66%, from £18,540 thousand during the six months ending June 30, 2023 to £6,219 thousand during the six months ended June 30, 2024. Relating to warrants and Convertible Senior Secured Notes, this results from a lower share price as at June 30, 2024 compared to June 30, 2023. In addition, foreign exchange gains of £12,089 thousand were recorded during the six months ended June 30, 2023 as a result of the strengthening of British pounds sterling against the U.S. dollar. The subsequent and relative stability of these currencies resulted in a foreign exchange loss of £2,461 thousand during the six months ended June 30, 2024. Please see note 6 to our unaudited condensed consolidated interim financial statements included elsewhere in this filing for further information.
Income tax credit
Income tax credit decreased by £6,536 thousand, or 50% from £12,984 thousand during the six months ended June 30, 2023 to £6,448 thousand during the six months ended June 30, 2024. The six months ended June 30, 2023 included £7,549 thousand received relating to eligible research and development expenditure incurred in the previous periods; whereas amounts reported for the six months ended June 30, 2024 relates to eligible research and development expenditure incurred in the current period only.
Correction of error
In March 2024, we identified an error relating to the classification of the SME tax relief that we receive from HMRC in our statements of income and comprehensive income for the six-month period ended June 30, 2023 and for the three- and nine-month periods ended September 30, 2023. During the periods noted, the tax credit was erroneously classified within other operating income.
While we experience recurring unrelieved trading losses, we elect to surrender such losses and, instead, claim a payable tax credit. Accordingly, the SME tax credit should have been classified as an income tax credit rather than as other operating income within the statements of income and comprehensive income.
The impact of the restatement on the statement of income and comprehensive income and statement of cash flows is presented within note 17 of our unaudited condensed consolidated interim financial statements included elsewhere in this filing.
Off -Balance Sheet Arrangements
We did not have during the period presented, and we do not currently have, any off-balance sheet financing arrangements or any relationships with unconsolidated entities or financial partnerships, including entities sometimes referred to as structured finance or special purpose entities, which were established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.
JOBS Act
We are an emerging growth company, as defined in the JOBS Act. We intend to rely on certain reduced reporting and other requirements that are otherwise generally applicable to public companies. As an emerging growth company, we are not required to, among other things, (i) provide an auditor’s attestation report on our system of internal controls over financial reporting pursuant to Section 404(b) of the Sarbanes-Oxley Act, which would otherwise be required beginning with our second annual report on Form 20-F, and (ii) comply with any requirement that may be adopted by the Public Company Accounting Oversight Board regarding mandatory audit firm rotation or a supplement to the auditor’s report providing additional information about the audit and the financial statements (auditor discussion and analysis).
Recent Accounting Pronouncements
Certain new accounting standards and interpretations have been issued by the IASB, but are not yet effective for the June 30, 2024 reporting period and have not been early adopted by us and our subsidiaries. These standards are not expected to have a material