The interest calculation did not reflect changes to the terms of the promissory note. Correcting this error reduces the interest charge and the associated liability by £26,013.
The property disposal has been recognised, reducing fixed assets by £485,087 and increasing other debtors by £500,000 in respect of sale proceeds receivable. A profit on disposal of £14,912 has been recognised, and depreciation of £4,900 incorrectly charged during the year has been reversed.
Accrued project income of £4,421 has also been recognised, increasing income and accrued income receivable by that amount.
The total of the above corrections increase profit before taxation by £50,246.