2. 收入 2. Revenue 2023 (百萬元) $M 2022 (百萬元) $M 收費供水 Chargeable supplies 2,110.8 2,193.6 差餉補貼 Contribution from rates 2,864.7 2,888.1 政府對寬減計劃的補貼 Government contribution on concessions 2,938.9 2,897.1 政府為用戶提供免費用水的補貼 Government contribution on free allowance to consumers 1,084.1 1,171.5 政府樓宇用水 Supplies to Government establishments 169.8 162.1 收費、牌照及可收回支出的工程 Fees, licences and reimbursable works 26.6 25.7 存款利息 Interest from deposits 50.6 2.8 9,245.5 9,340.9 政府對寬減計劃的補貼包括差餉及水費兩部分： (i) 政府對二零二一╱二二年度及二零二二╱二三年度的差餉寬減 計劃的補貼分別為22.526億元及22.854億元，以彌補於該年度 因實行差餉寬減措施而造成的差額；及 (ii) 政府對二零二一 ╱二二年度及二零二二╱二三年度的水費寬減 計劃的補貼分別為6.445億元及6.535億元，以彌補於二零二一 年四月一日至二零二三年三月三十一日因實行非住宅用戶的淡 水收費寬減措施而造成的差額。 政府為用戶提供免費用水補貼的計算方法，是把二零二一╱二二 年度及二零二二╱二三年度分別為12.7元和11.4元的淡水每單位淨 生產成本（已包括按固定資產平均淨值計算的目標回報額，在相 關年度分別為每單位2.8元和1.4元），乘以按照水錶記錄淡水耗用 量內的免費用水補貼用量。 The Government contribution on concessions comprises two parts: (i) Government contribution on concession of rates of $2,252.6M in 2021-22 and $2,285.4M in 202223 to cover the shortfall in contribution from rates resulting from the concession of rates granted during the years; and (ii) Government contribution on concession of water charges of $644.5M in 2021-22 and $653.5M in 2022-23 to cover the shortfall in chargeable supplies resulting from concession of water charges for fresh water consumption for non-domestic purposes from 1 April 2021 to 31 March 2023. The calculation of Government contribution on free allowance to consumers is based on the fresh water net unit production cost of $12.7 and $11.4 for the years 2021-22 and 2022-23 respectively, which has included a target return on ANFA of $2.8 and $1.4 per unit for the respective years, multiplied by the quantity of metered fresh water consumption within the free allowance quantity. Finance and Water Charges 財 務 及 水 費 水務署 二零二二至二三年年報 WSD Annual Report 2022/23 123
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