St George Mining Ltd Annual Report 2024

2. SUMMARY OF MATERIAL ACCOUNTING POLICIES (CONTINUED) (d) Significant accounting estimates and judgements The carrying amount of certain assets and liabilities are often determined based on estimates and assumptions of future events. The key estimates and assumptions that have a significant risk of causing a material adjustment to the carrying amounts of certain assets and liabilities within the next annual reporting period are: Share-based payment transactions The Group measures the cost of equity-settled and cash-settled transactions by reference to the fair value of the goods or services received in exchange if it can be reliably measured. If the fair value of the goods or services cannot be reliably measured, the costs are measured by reference to the fair value of the equity instruments at the date at which they are granted. The fair value is determined by using the Black-Scholes model and the assumptions and carrying amount at the reporting date, if any, are disclosed in Note 18. Deferred taxation The potential deferred tax asset arising from the tax losses and temporary differences have not been recognised as an asset because recovery of the tax losses is not yet considered probable (refer Note 7). Exploration costs The Group expenses all exploration and evaluation expenditure incurred. Subsidiary Loans Provision has been made for all unsecured loans with subsidiaries as it is uncertain if and when the loans will be recovered. All inter-company loans have been eliminated on consolidation. (e) Revenue Under AASB 15 Revenue from contracts with customers, revenue is recognised when a performance obligation is satisfied, being when control of the goods or services underlying the performance obligations is transferred to the customer. Interest Interest revenue is recognised using the effective interest method. (f) Employee benefits Provision is made for the Group’s liability for employee benefits arising from services rendered by employees to balance date. Employee benefits expected to be settled within one year together with entitlements arising from wages and salaries and annual leave which will be settled after one year, have been measured at the amounts expected to be paid when the liability is settled, plus related on-costs. Other employee benefits payable later than one year have been measured at the present value of the estimated cash outflows to be made to those benefits. Contributions are made by the Group to employee superannuation funds and are charged as expenses when incurred. (g) Share based payment transactions The Group accounts for all equity-settled share-based payments based on the fair value of the award on grant date. Under the fair value-based method, compensation cost attributable to options granted is measured at fair value at the grant date and amortised over the vesting period. The amount recognised as an expense is adjusted to reflect any changes in the Group’s estimate of the performance rights that will eventually vest and the effect of any non-market vesting conditions. Share-based payment arrangements in which the Group receives goods or services as consideration are measured at the fair value of the good or service received, unless that fair value cannot be reliably estimated. (h) Exploration and evaluation expenditure Exploration and evaluation expenditure on areas of interest are expensed as incurred. Costs of acquisition will normally be expensed but will be assessed on a case by case basis and may be capitalised to areas of interest and carried forward where right of tenure of the area of interest is current and they are expected to be recouped through sale or successful development and exploitation of the area of interest or, where exploration and evaluation activities in the area of interest have not yet reached a stage that permits reasonable assessment of the existence of economically recoverable reserves. When an area of interest is abandoned or the directors decide that it is not commercial, any accumulated acquisition costs in respect of that area are written off in the financial period the decision is made. Where projects have advanced to the stage that directors have made a decision to mine, they are classified as development properties. When further development expenditure is incurred in respect of a development property, such expenditure is carried forward as part of the cost of that development property only when 29 St George Mining Limited Annual Report 2024

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