【正文】
John, CPA, is auditing the financial statements of ABC Bank Co. for the year ended December 31, 20X8. The following information is available: (a) John assessed the risk of material misstatements at 80% and plans to limit the audit risk to 10%. (b) John is testing the operating effectiveness of the loan approval procedure (a control activity) related to granting loans. In 20X8, ABC Bank granted 10 000 loans in total. John determined that the acceptable risk of assessing control risk too low is 10%. He selected a sample of 60 sampling units and tested without any deviation found. Some Poisson Risk Factors (Reliability Factors) are reprinted as follows: Deviations The acceptable risk of assessing control risk too low 5% 10% 0 1 2 3 (c) John is using the Ratio Estimation Variable Sampling method to test the longterm loan balance at December 31, 20X8. The total recorded balance is RMB ¥ 300 billion. John designed a sample of 200 items from a population of 4000 items. The book value of the sample if RMB ¥ billion. However, the audited value is RMB ¥ billion. (d) John if performing substantive procedures on interest ine from shortterm loan. The average annual market interest rate for shortterm loan is 5 percent. The audited shortterm loan balances of ABC Bank Co. at the end of each month in 20X8 are as follows: Unit: RMB ¥ Billion Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sept. Oct. Nov. Dec. 300 320 310 300 330 320 320 290 310 330 300 290 Required: (1) Based on (a), calculate the acceptable detection risk. (2) Based on (b), calculate the upper limit of population deviation rate. (3) Based on (c), make a point estimate of the misstatement in the population. (4) Based on (d), develop the expected result of interest ine from shortterm loan. (5) Assume that after the tests mentioned in (d), John discovered that the interest ine from shortterm loan was understated by RMB ¥ billion. Prepare the adjusting accounting entry. 。 六、英文附加題(本題型共 1 題,共 10 分。如果有效,指出資料三所列控制與資料一的第幾個(gè)(或者 哪幾個(gè))事項(xiàng)的認(rèn)定層次重大錯(cuò)報(bào)風(fēng)險(xiǎn)直接相關(guān),并簡(jiǎn)要說明理由。將答案直接填入答題卷第 14 頁的相應(yīng)表格內(nèi)。 ( 4) 針對(duì)資料四( 1)至( 3)項(xiàng),假定不考慮其他條件以及資料三中可能存在的控制設(shè)計(jì)缺陷,逐項(xiàng)指出上述測(cè)試結(jié)果是否表明相關(guān)內(nèi)部控制得到有效執(zhí)行。如果存在缺陷,分別予以指出,并簡(jiǎn)要說明理由,提出改進(jìn)建議。將答案直接填入答題卷第 13 頁的相應(yīng)表格內(nèi)。將答案直接 填入答題卷第 11 頁至 12 頁的相應(yīng)表格內(nèi)。如果認(rèn)為存在,簡(jiǎn)要說明理由,并分別說明該風(fēng)險(xiǎn)屬于財(cái)務(wù)報(bào)表層次還是認(rèn)定層次。財(cái)務(wù)人員解釋,該差異是在編制完成 9 月末產(chǎn)成品及可變現(xiàn)凈值匯總表后,根據(jù)倉庫上報(bào)的第 3 季度末盤點(diǎn)結(jié)果調(diào)整部分產(chǎn)成品賬面余額所致。審計(jì)檢查了相關(guān)樣本的手工修正后產(chǎn)品加權(quán)平均單位成本,沒有發(fā)現(xiàn)差異。 ( 2) 在抽樣追蹤 20X8 年 11 月 10個(gè)主要產(chǎn)品的主營業(yè)務(wù)成本在系統(tǒng)中的結(jié)轉(zhuǎn)過程時(shí),注意到有2 筆主營業(yè)務(wù)成本的金額存在手工錄入修改痕跡。審計(jì)選取了 1張注有 2個(gè)出庫單號(hào)的銷售發(fā)票記賬聯(lián),在出庫單存檔記錄里找到了相應(yīng)的出庫單。 資料四: B注冊(cè)會(huì)計(jì)師對(duì)銷售與收款循環(huán)、存貨與倉儲(chǔ)循環(huán)的控制實(shí)施測(cè)試,并在審計(jì)工作底稿中記錄了測(cè)試情況,部分內(nèi)容如下: ( 1) 從 W公司主營業(yè)務(wù)收入明細(xì)賬中選取 20X8 年 12 月的 1筆交易,注意到相應(yīng)記賬憑證只附有若干銷售發(fā)票記賬聯(lián)。 ( 2) 系統(tǒng)每月末根據(jù)匯總的產(chǎn)成品銷售數(shù)量及各產(chǎn)品的加權(quán)平均單位成本自動(dòng)計(jì)算主營業(yè)務(wù)成本,自動(dòng)生成結(jié)轉(zhuǎn)主營業(yè) 務(wù)成本的會(huì)計(jì)分錄并過入相應(yīng)的賬簿。會(huì)計(jì)部門根據(jù)發(fā)貨通知單和出庫單在系統(tǒng)中手工錄入相關(guān)信息并開具銷售發(fā)票,系統(tǒng)自動(dòng)生產(chǎn)確認(rèn)主營業(yè)務(wù)收入的會(huì)計(jì)分錄并過入相應(yīng)的賬簿。 ( 7) 20X8 年末, W 公司的母公司宣布在未來 2 年內(nèi)將逐步增加對(duì) W 公司的投資。 ( 6) 20X8 年初, W公司啟用新財(cái)務(wù)信息系統(tǒng),并計(jì)劃同時(shí)使用原系統(tǒng) 6 個(gè)月。 ( 4) 20X8 年初, W公司將房屋建筑物折舊年限由 25 年到 35 年變更為 20年到 35 年,機(jī)器及其他設(shè)備折舊年限由 8 年到 12 年變更為 8 年到 10 年,殘值率仍為 3%。 ( 3) W 公司主要競(jìng)爭(zhēng)對(duì)手于 20X8 年末紛紛推出降價(jià)促銷活動(dòng)。 20X8 年初開始改為經(jīng)銷模式,即由經(jīng)銷商(大部分是原先的代理商)以較優(yōu)惠的出廠價(jià)(平均低于建議零售價(jià) 13%)買斷相關(guān)產(chǎn)品