Annual Report 2021

173 舜宇光學科技（集團）有限公司 • 2021 年報 FOR THE YEAR ENDED 31 DECEMBER 2021 截至二零二一年十二月三十一日止年度 Notes to the Consolidated Financial Statements 綜合財務報表附註 3. 綜合財務報表之編製基準及 重要會計政策（續） 3.2 重要會計政策（續） 稅項（續） 遞延稅項負債乃就於附屬公司及聯營 公司之投資所產生應課稅暫時差額進 行確認，惟倘本集團能控制暫時差額 之撥回，且暫時差額可能不會於可見 將來撥回之情況則除外。因有關該等 投資的可扣減暫時差額而產生的遞延 稅項資產僅在可能產生足夠應課稅溢 利以使用暫時差額利益並預期能夠在 可見將來撥回時確認。 遞延稅項資產的賬面值於各報告期末 進行審閱，並會削減至不再可能有足 夠應課稅溢利用於收回全部或部分相 關資產為止。 遞延稅項資產及負債按償還負債或變 現資產的期間內預期適用之稅率，根 據報告期末已頒佈或實質頒佈的稅率 （及稅法）計算。 3. BASIS OF PREPARATION OF CONSOLIDATED FINANCIAL STATEMENTS AND SIGNIFICANT ACCOUNTING POLICIES (Continued) 3.2 Significant accounting policies (Continued) Taxation (Continued) Deferred tax liabilities are recognised for taxable temporary differences associated with investments in subsidiaries and associates except where the Group is able to control the reversal of the temporary difference and it is probable that the temporary difference will not reverse in the foreseeable future. Deferred tax assets arising from deductible temporary differences associated with such investments are only recognised to the extent that it is probable that there will be sufficient taxable profits against which to utilise the benefits of the temporary differences and they are expected to reverse in the foreseeable future. The carrying amount of deferred tax assets is reviewed at the end of each reporting period and reduced to the extent that it is no longer probable that sufficient taxable profits will be available to allow all or part of the asset to be recovered. Deferred tax assets and liabilities are measured at the tax rates that are expected to apply in the period in which the liability is settled or the asset is realised, based on tax rate (and tax laws) that have been enacted or substantively enacted by the end of the reporting period.