The current tax liability for the year ended June 2009 can be calculated by subtracting the non-deductible donations to political parties (P 5,000) and the depreciation expense (P 15,000) from the accounting profit before tax (P 40,000). This gives us a taxable profit of P 20,000. Then, we can calculate the tax payable by multiplying the taxable profit by the income tax rate (35%). Thus, the current tax liability is P 7,000. However, we also need to consider the difference between the annual leave expense (P 5,600) and the annual leave paid (P 6,500), which results in an adjustment of P 900. Therefore, the final current tax liability is P 7,000 - P 900 = P 6,100.