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tac-20221231
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tac:修订上期重新分类和调整未实现MarkToMarketGainLosmember 2020-01-01 2020-12-31 0001144800 ifrs-full:MaterialReconcilingItemsmember tac:修订上期重新分类和调整未实现MarkToMarketGainLosmember 2020-01-01 2020-12-31 0001144800 tac:Hydromember ifrs-full:OperatingSegmentsmember tac:已实现损益OnClosedExchangePositionsmember 2020-01-01 2020-12-31 0001144800 tac:WindandSolarmember ifrs-full:OperatingSegmentsmember tac:已实现损益OnClosedExchangePositionsmember 2020-01-01 2020-12-31 0001144800 tac:Gasmember ifrs-full:OperatingSegmentsmember tac:已实现损益OnClosedExchangePositionsmember 2020-01-01 2020-12-31 0001144800 ifrs-full:OperatingSegmentsmember tac:EnergyTransitionMember tac:已实现损益OnClosedExchangePositionsmember 2020-01-01 2020-12-31 0001144800 tac:EnergyMarketingmember ifrs-full:OperatingSegmentsmember tac:已实现损益OnClosedExchangePositionsmember 2020-01-01 2020-12-31 0001144800 tac:Corporate1Member ifrs-full:OperatingSegmentsmember tac:已实现损益OnClosedExchangePositionsmember 2020-01-01 2020-12-31 0001144800 ifrs-full:OperatingSegmentsmember tac:已实现损益OnClosedExchangePositionsmember 2020-01-01 2020-12-31 0001144800 ifrs-full:MaterialReconcilingItemsmember ifrs-full:InvestmentsAccountedForUsingEquityMethodmember tac:已实现损益OnClosedExchangePositionsmember 2020-01-01 2020-12-31 0001144800 ifrs-full:MaterialReconcilingItemsmember tac:已实现损益OnClosedExchangePositionsmember 2020-01-01 2020-12-31 0001144800 tac:对以往期间重新分类和调整的修订减少InFinanceLeaseReceivable成员 tac:Hydromember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:对以往期间重新分类和调整的修订减少InFinanceLeaseReceivable成员 tac:WindandSolarmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:对以往期间重新分类和调整的修订减少InFinanceLeaseReceivable成员 tac:Gasmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:对以往期间重新分类和调整的修订减少InFinanceLeaseReceivable成员 ifrs-full:OperatingSegmentsmember tac:EnergyTransitionMember 2020-01-01 2020-12-31 0001144800 tac:对以往期间重新分类和调整的修订减少InFinanceLeaseReceivable成员 tac:EnergyMarketingmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:Corporate1Member tac:对以往期间重新分类和调整的修订减少InFinanceLeaseReceivable成员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:对以往期间重新分类和调整的修订减少InFinanceLeaseReceivable成员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:对以往期间重新分类和调整的修订减少InFinanceLeaseReceivable成员 ifrs-full:MaterialReconcilingItemsmember ifrs-full:InvestmentsAccountedForUsingEquityMethodmember 2020-01-01 2020-12-31 0001144800 tac:对以往期间重新分类和调整的修订减少InFinanceLeaseReceivable成员 ifrs-full:MaterialReconcilingItemsmember 2020-01-01 2020-12-31 0001144800 tac:Hydromember ifrs-full:OperatingSegmentsmember tac:修订上期重新分类和调整财务租赁收入成员 2020-01-01 2020-12-31 0001144800 tac:WindandSolarmember ifrs-full:OperatingSegmentsmember tac:修订上期重新分类和调整财务租赁收入成员 2020-01-01 2020-12-31 0001144800 tac:Gasmember ifrs-full:OperatingSegmentsmember tac:修订上期重新分类和调整财务租赁收入成员 2020-01-01 2020-12-31 0001144800 ifrs-full:OperatingSegmentsmember tac:修订上期重新分类和调整财务租赁收入成员 tac:EnergyTransitionMember 2020-01-01 2020-12-31 0001144800 tac:EnergyMarketingmember ifrs-full:OperatingSegmentsmember tac:修订上期重新分类和调整财务租赁收入成员 2020-01-01 2020-12-31 0001144800 tac:Corporate1Member ifrs-full:OperatingSegmentsmember tac:修订上期重新分类和调整财务租赁收入成员 2020-01-01 2020-12-31 0001144800 ifrs-full:OperatingSegmentsmember tac:修订上期重新分类和调整财务租赁收入成员 2020-01-01 2020-12-31 0001144800 ifrs-full:MaterialReconcilingItemsmember tac:修订上期重新分类和调整财务租赁收入成员 ifrs-full:InvestmentsAccountedForUsingEquityMethodmember 2020-01-01 2020-12-31 0001144800 ifrs-full:MaterialReconcilingItemsmember tac:修订上期重新分类和调整财务租赁收入成员 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整未实现外汇损失商品会员 tac:Hydromember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整未实现外汇损失商品会员 tac:WindandSolarmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整未实现外汇损失商品会员 tac:Gasmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整未实现外汇损失商品会员 ifrs-full:OperatingSegmentsmember tac:EnergyTransitionMember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整未实现外汇损失商品会员 tac:EnergyMarketingmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:Corporate1Member tac:修订上期重新分类和调整未实现外汇损失商品会员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整未实现外汇损失商品会员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整未实现外汇损失商品会员 ifrs-full:MaterialReconcilingItemsmember ifrs-full:InvestmentsAccountedForUsingEquityMethodmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整未实现外汇损失商品会员 ifrs-full:MaterialReconcilingItemsmember 2020-01-01 2020-12-31 0001144800 tac:Corporate1Member ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 ifrs-full:MaterialReconcilingItemsmember ifrs-full:InvestmentsAccountedForUsingEquityMethodmember 2020-01-01 2020-12-31 0001144800 ifrs-full:MaterialReconcilingItemsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整澳大利亚利息收入成员 tac:Hydromember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整澳大利亚利息收入成员 tac:WindandSolarmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整澳大利亚利息收入成员 tac:Gasmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整澳大利亚利息收入成员 ifrs-full:OperatingSegmentsmember tac:EnergyTransitionMember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整澳大利亚利息收入成员 tac:EnergyMarketingmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:Corporate1Member tac:修订上期重新分类和调整澳大利亚利息收入成员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整澳大利亚利息收入成员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整澳大利亚利息收入成员 ifrs-full:MaterialReconcilingItemsmember ifrs-full:InvestmentsAccountedForUsingEquityMethodmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整澳大利亚利息收入成员 ifrs-full:MaterialReconcilingItemsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整MineDepreciation成员 tac:Hydromember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整MineDepreciation成员 tac:WindandSolarmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整MineDepreciation成员 tac:Gasmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整MineDepreciation成员 ifrs-full:OperatingSegmentsmember tac:EnergyTransitionMember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整MineDepreciation成员 tac:EnergyMarketingmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:Corporate1Member tac:修订上期重新分类和调整MineDepreciation成员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整MineDepreciation成员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整MineDepreciation成员 ifrs-full:MaterialReconcilingItemsmember ifrs-full:InvestmentsAccountedForUsingEquityMethodmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整MineDepreciation成员 ifrs-full:MaterialReconcilingItemsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整煤炭库存注销成员 tac:Hydromember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整煤炭库存注销成员 tac:WindandSolarmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整煤炭库存注销成员 tac:Gasmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整煤炭库存注销成员 ifrs-full:OperatingSegmentsmember tac:EnergyTransitionMember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整煤炭库存注销成员 tac:EnergyMarketingmember ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:Corporate1Member tac:修订上期重新分类和调整煤炭库存注销成员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整煤炭库存注销成员 ifrs-full:OperatingSegmentsmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整煤炭库存注销成员 ifrs-full:MaterialReconcilingItemsmember ifrs-full:InvestmentsAccountedForUsingEquityMethodmember 2020-01-01 2020-12-31 0001144800 tac:修订上期重新分类和调整煤炭库存注销成员 ifrs-full:MaterialReconcilingItemsmember 2020-01-01 2020-12-31 0001144800 tac:Hydromember ifrs-full:OperatingSegmentsmember tac:RevisionOfPriorPeriodRecassificationandAdjustmentsImpactOfSheernessGoingOffCoalmember 2020-01-01 2020-12-31 0001144800 tac:WindandSolarmember ifrs-full:OperatingSegmentsmember tac:RevisionOfPriorPeriodRecassificationandAdjustmentsImpactOfSheernessGoingOffCoalmember 2020-01-01 2020-12-31 0001144800 tac:Gasmember ifrs-full:OperatingSegmentsmember tac:RevisionOfPriorPeriodRecassificationandAdjustmentsImpactOfSheernessGoingOffCoalmember 2020-01-01 2020-12-31 0001144800 ifrs-full:OperatingSegmentsmember tac:EnergyTransitionMember tac:RevisionOfPriorPeriodRecassificationandAdjustmentsImpactOfSheernessGoingOffCoalmember 2020-01-01 2020-12-31 0001144800 tac:EnergyMarketingmember ifrs-full:OperatingSegmentsmember tac:RevisionOfPriorPeriodRecassificationandAdjustmentsImpactOfSheernessGoingOffCoalmember 2020-01-01 2020-12-31 0001144800 tac:Corporate1Member ifrs-full:OperatingSegmentsmember tac:RevisionOfPriorPeriodRecassificationandAdjustmentsImpactOfSheernessGoingOffCoalmember 2020-01-01 2020-12-31 0001144800 ifrs-full:OperatingSegmentsmember tac:RevisionOfPriorPeriodRecassificationandAdjustmentsImpactOfSheernessGoingOffCoalmember 2020-01-01 2020-12-31 0001144800 ifrs-full:MaterialReconcilingItemsmember ifrs-full:InvestmentsAccountedForUsingEquityMethodmember tac:RevisionOfPriorPeriodRecassificationandAdjustmentsImpactOfSheernessGoingOffCoalmember 2020-01-01 2020-12-31 0001144800 ifrs-full:MaterialReconcilingItemsmember tac:RevisionOfPriorPeriodRecassificationandAdjustmentsImpactOfSheernessGoingOffCoalmember 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tac:MontemResourcesLimited成员 tac:WindDevelopmentProjectmember 2023-02-16

美国
证券交易委员会
华盛顿特区20549
 
表格 40-F
 
[勾选一个]
 
           根据1934年《证券交易法》第12条提交的登记说明
 
或者
   根据1934年《证券交易法》第13(a)或15(d)条提交的年度报告
 
结束的财政年度 12月31日 , 2022 委托文件编号 001-15214
 
 
Transalta Corporation
(注册人的确切名称在其章程中指明)
 
 
不适用
(将注册人姓名翻译成英文(如适用))
 
 
加拿大
(成立公司或组织的省或其他司法管辖区)
 
 
4911
(初级标准行业分类代码编号(如适用))
 
 
不适用
(如适用,请填写雇主身份证号码)
 
 
 
110-12 Avenue S.W.,Box 1900,Station“M” ,
卡尔加里 , 艾伯塔省 ,加拿大, T2P2M1 ,
( 403 ) 267-7110
(登记处主要执行办公室的地址和电话号码)
 
 
TransAlta Centralia Generation LLC
大哈纳福德路913号 , 森特勒利亚 , 华盛顿 98531 , ( 360 ) 736-9901
(姓名、地址(包括邮编)及电话号码(包括区号)
美国服务代理)



根据该法第12(b)节登记或将要登记的证券:
 
各类名称 交易符号 各交易所名称
    在其上注册
     
   
普通股,无面值 TAC 纽约证券交易所
   
普通股购买权 TAC 纽约证券交易所
 
 
根据该法第12(g)节登记或将要登记的证券:
 
 
 
根据该法第15(d)节有报告义务的证券:
 
债务证券
 
 
对于年度报告,请用复选标记表明用此表格提交的信息:
 
年度信息表
经审计的年度财务报表

请注明截至年度报告所涉期间结束时发行人各类资本或普通股的流通股数量:
 
截至2022年12月31日, 268,290,896 发行在外的普通股。
 
用复选标记表明注册人(1)在过去12个月内(或要求注册人提交此类报告的较短期限内)是否提交了《交易法》第13或15(d)条要求提交的所有报告,以及(2)在过去90天内是否遵守了此类提交要求。
 
  x
o
 
用复选标记表明登记人在过去12个月内(或在要求登记人提交这些文件的较短时间内)是否以电子方式提交了根据条例S-T规则第405条(本章第232.405条)要求提交的所有交互式数据文件。
 
  x
o
 

用复选标记表明注册人是否为《交易法》第12b-2条所界定的新兴成长型公司。

新兴成长型公司

2


如果一家新兴成长型公司按照美国公认会计原则编制财务报表,请用复选标记表明注册人是否选择不使用延长的过渡期来遵守根据《交易法》第13(a)节规定的任何新的或经修订的财务会计准则。¨

†“新的或经修订的财务会计准则”是指财务会计准则委员会在2012年4月5日之后发布的对其会计准则编纂的任何更新。

用复选标记表明登记人是否已就编制或发布审计报告的注册会计师事务所根据《萨班斯-奥克斯利法案》(15 U.S.C. 7262(b))第404(b)节对财务报告进行内部控制的有效性提出报告并证明其管理层的评估。 x

如果证券是根据该法第12(b)节登记的,请用复选标记表明备案中所列登记人的财务报表是否反映了对先前发布的财务报表的错误更正。¨

用复选标记表明这些错误更正是否属于需要对登记人的一名执行干事根据§ 240.10D-1(b)在有关追回期间收到的基于奖励的报酬进行追回分析的重述。¨

以引用方式纳入
 
根据经修订的1933年《证券法》,这些文件构成本表格40-F的一部分,通过引用并入以下登记声明。
 
表格 登记号。
S-8 333-72454
S-8 333-101470
S-8 333-236894
S-8 333-260935
F-10 333-257098
 
 
合并审定年度财务报表
与管理层的讨论与分析
 
a.                                             合并审计年度财务报表
 
截至2022年12月31日止年度的经审计合并年度财务报表,包括独立特许专业会计师的报告,见本文以引用方式并入的附件 13.3。
 
b.                                              管理层的讨论与分析
 
有关管理层的讨论和分析,请参阅此处以引用方式并入的附件 13.2。

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披露控制和程序
 
根据经修订的1934年证券交易法(《交易法》)第13a-15条的要求,管理层在本报告所述期间结束时,在首席执行官兼首席财务官的参与下,评估了我们的披露控制和程序的有效性。披露控制和程序是指旨在确保我们根据《交易法》提交或提交的报告中要求披露的信息在证券交易委员会(“委员会”)规则和表格规定的期限内得到记录、处理、汇总和报告的控制和其他程序。披露控制和程序包括但不限于旨在确保我们在根据《交易法》提交或提交的报告中要求披露的信息得到积累并传达给管理层,包括我们的首席执行官和首席财务官(视情况而定),以便及时就我们要求的披露做出决定的控制和程序。在设计和评估我们的披露控制和程序时,管理层认识到,任何控制和程序,无论设计和操作得多么好,都只能为实现预期的控制目标提供合理保证,管理层必须运用其判断来评估和实施可能的控制和程序。
 
基于上述评估,我们的首席执行官兼首席财务官得出结论,截至2022年12月31日,即本报告所述期间结束时,我们的披露控制和程序在合理的保证水平上是有效的。
 
管理层关于内部控制的年度报告
财务报告
 
管理层负责建立和维持对财务报告的适当内部控制。
 
财务报告内部控制是指由首席执行官兼首席财务官设计或在其监督下,并由董事会、管理层和其他人员实施的一种流程,旨在为财务报告的可靠性和按照公认会计原则编制的对外财务报表提供合理保证,其中包括以下政策和程序:
 
有关保持记录,以合理的细节准确和公平地反映我们的资产的交易和处置;
 
提供合理的保证,确保根据公认会计原则编制财务报表所需的交易记录,以及我们的收支只是根据我们的管理层和董事会成员的授权进行的;以及
 
就防止或及时发现可能对我们的财务报表产生重大影响的未经授权获取、使用或处置我们的资产提供合理保证。

管理层使用Treadway委员会(COSO)2013年框架赞助组织委员会评估了截至2022年12月31日我们对财务报告的内部控制的有效性。管理层的结论是,我们对财务报告的内部控制自2022年12月31日起生效。与范围有关的某些事项
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下面介绍管理层的评价和管理层结论的局限性。见“管理层关于财务报告内部控制的报告的限制和范围”。
 
我们的特许专业会计师安永会计师事务所已就截至2022年12月31日我们对财务报告的内部控制的有效性发表了一份鉴证报告(PCAOB 1263 ).独立注册会计师事务所的报告见截至2022年12月31日止年度的合并经审计年度财务报表F3页,该报表作为附件 13.3提交,并以引用方式并入本文,标题为“独立注册会计师事务所-上市公司会计监督委员会(美国)(“PCAOB”)的报告”。
 
在本报告所述期间,我们对财务报告的内部控制没有发生任何变化,对我们对财务报告的内部控制产生了重大影响,或有可能产生重大影响。
 
管理的限制和范围
关于财务报告内部控制的报告
 
对财务报告的内部控制由于其固有的局限性,不能为实现财务报告目标提供绝对的保证。财务报告内部控制是一个涉及人的勤勉和遵守的过程,容易因人的失误而导致判断失误和故障。对财务报告的内部控制也可以通过串通或不适当的超越来规避。由于这些限制,存在财务报告内部控制可能无法及时防止或发现重大错报的风险。然而,这些固有的限制是财务报告程序的已知特征,有可能在程序中设计保障措施,以减少但不是消除这种风险。
 
TransAlta按照国际财务报告准则(“IFRS”),按比例合并Sheerness发电站联合运营账户和投资于SP Skookumchuck Investment,LLC(“被排除的实体”)的股权账户。管理层没有合同能力来评估这些被排除在外实体的内部控制。管理层关于内部控制有效性的结论并不涉及这些被排除实体的事务一级的内部控制。因此,管理层对公司财务报告内部控制的评价不包括对任何被排除实体的内部控制的评价,管理层关于公司财务报告内部控制有效性的结论也不包括任何被排除实体的业务层面的内部控制。

根据EITF 00-1,TransAlta的2022年合并财务报表包括联合经营和股权投资,截至2022年12月31日,分别占公司总资产和净资产的4%和17%,占公司当年收入的9%。一旦从这些被排除在外的实体获得财务信息,就属于TransAlta内部控制框架的范围。

审计委员会财务专家
 
TransAlta董事会决定,审计、财务和风险委员会(“AFRC”)的每个成员都是审计委员会的财务专家。Alan J. Fohrer先生、Thomas M. O'Flynn先生、Bryan D. Pinney先生和Manjit K. Sharma女士均已被确定为2002年美国《萨班斯-奥克斯利法案》(“萨班斯-奥克斯利法案”)第407条所指的审计委员会财务专家,并且是独立的
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适用于TransAlta的纽约证券交易所(“NYSE”)上市标准。有关Fohrer先生、O'Flynn先生、Pinney先生和Sharma女士的经验和资格的更多信息,请参阅我们截至2022年12月31日止年度的年度信息表中标题为“审计、财务和风险委员会”的部分,该部分作为附件 13.1提交,并以引用方式并入本文。根据委员会的规则,指定审计委员会财务专家并不使他们成为任何其他目的的“专家”,对他们施加的任何义务、义务或赔偿责任大于对其委员会和董事会成员施加的义务、义务或赔偿责任,而这些成员没有这一指定,也不影响其委员会任何其他成员的义务、义务或赔偿责任。
 
Code of Ethics
 
TransAlta通过了一项道德守则,作为其“公司行为守则”的一部分,该守则适用于向委员会提交的所有雇员和管理人员。此外,TransAlta还通过了适用于公司所有董事的行为守则、适用于所有财务管理员工的单独财务行为守则和适用于从事能源营销工作的员工的能源交易行为守则。我们的行为守则可在我们的互联网网址www.transalta.com.2022财政年度没有放弃批准的守则。
 
首席会计费和服务
 
多年来 截至2022年12月31日和2021年12月31日, 安永会计师事务所及其附属公司分别开出或预期开出包括自付费用在内的4996925美元和4432833美元的账单,详情如下:
 
安永会计师事务所
 
截至12月31日 2022 2021
审计费用 $ 3,175,932 $ 2,936,910
审计相关费用(1)
1,754,943 1,429,365
税费 66,050 66,558
所有其他费用
合计 $ 4,996,925 $ 4,432,833
(1)审计相关费用中包括向TransAlta Renewables支付的1040296美元(2021年-968935美元)费用。

除非另有说明,所有金额均以加元为单位。
 
2022或2021年,没有其他审计公司提供审计服务。
 
每一类费用的性质说明如下:
 
审计费用
 
审计费用是为审计和审查我们的财务报表提供的专业服务,或与法定和监管文件有关的服务,以及提供与证券文件有关的安慰函。
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与审计有关的费用
 
与审计或审查我们的财务报表的执行情况合理相关的保证和相关服务,但不包括在“审计费用”.审计相关费用包括法定审计、养恤金审计和其他合规审计。在2022年和2021年,我们将向TransAlta Renewables支付的费用包括在内,TransAlta Renewables是TransAlta的控股和合并子公司。
 
税费
 
税费是与税务相关的服务,用于审核纳税申报表、协助税务审计和税务规划方面的问题。
所有其他费用
 
公司核数师提供的产品及服务,但根据“审计费用”,“与审计有关的费用”“税费”.这包括与审计员提供的培训服务有关的费用。
 
核准前政策和程序
 
审计委员会审议了提供审计服务以外的服务是否符合保持审计员的独立性。2002年5月,非洲审计委员会通过了一项政策,禁止TransAlta聘用“被禁止”类别的非审计服务的审计员,并要求非洲审计委员会预先核准其他允许类别的非审计服务,这些类别是根据2002年《萨班斯-奥克斯利法案》确定的。该政策还规定,非洲财务委员会主席可在本季度批准允许的非审计服务,并向非洲财务委员会下一次定期会议报告批准情况。
 
业委会核准的服务的百分比
 
在截至2022年12月31日的一年中,上述服务均未获得非洲经委会根据条例S-X第2-01条(c)(7)(i)(c)款批准。
 
 
资产负债表外安排
 
TransAlta目前没有表外安排。见附件 13.2第M36页,以引用方式并入本文“未合并的结构化实体或安排”标题下。
 
合同义务的表格披露
 
见附件 13.2第M36页,以引用方式并入本文“其他综合分析”标题下,及附件 13.3第F92页“承诺和或有事项”标题下,均以引用方式并入本文。

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审计委员会的身份
 
我们有一个根据《交易法》第3(a)58(a)条设立的独立指定的常设财务委员会,由独立董事组成。非洲经委会的成员有:
 
Bryan D. Pinney(主席)
Alan J. Fohrer
Thomas M. O'Flynn
Manjit K. Sharma
 
地雷安全
 
有关《多德-弗兰克华尔街改革和消费者保护法》第1503(a)节要求的矿山安全违规行为或其他监管事项的信息,请参见附件 13.1,并入本文“TransAlta的业务——能源转型业务部门”标题下。
 
前瞻性信息
 
本表格40-F(“表格40-F”),包括以引用方式并入本文的文件,包括适用的加拿大证券法含义内的“前瞻性信息”和适用的美国证券法含义内的“前瞻性陈述”,包括私人证券诉讼改革法1995年的报告(本文统称为“前瞻性陈述”)。所有前瞻性陈述均基于我们的信念和假设,这些假设基于作出假设时可获得的信息以及管理层对历史趋势、当前状况和预期未来发展的经验和看法,以及在当时情况下认为适当的其他因素。前瞻性陈述不是事实,而只是预测,通常可以通过使用包括“可能”、“将”、“可以”、“可能”、“将”、“应”、“相信”、“预期”、“估计”、“预期”、“打算”、“计划”、“预测”、“预见”、“可能”、“使能”、“继续”或其他类似术语的陈述来识别。这些陈述不是对我们未来业绩、事件或结果的保证,并受风险、不确定性和其他重要因素的影响,这些因素可能导致我们的实际业绩、事件或结果与前瞻性陈述中所述的存在重大差异。
特别是,本表格40-F(或以引用方式并入本文的文件)包含前瞻性陈述,包括但不限于:我们的经营业绩和向清洁发电的过渡,包括我们到2025年底实现无煤发电的目标;我们的清洁电力增长计划和我们的能力,以实现投资36亿美元的2吉瓦增量可再生能源产能的目标by2025年,增加的年度EBITDA为3.15亿美元;公司未来的增长渠道,包括商业运营的时间安排以及先期和早期项目的成本;清洁电力增长计划的资金来源;我们的转型、增长、资本分配和减债战略;2022-2030年及以后的增长机会;可再生能源和现场及热电联产资产的增长潜力,包括商业运营的时间安排以及目前正在开发和建设的项目的成本;白石风能项目,包括总建设成本,获得税收权益融资的能力,商业运营的时间安排;Garden Plain风电项目,包括建设资本;Northern Goldfields太阳能项目,包括建设资本总额;到2025年底可再生能源产生的EBITDA比例;Kent Hills 1和2风电设施的修复以及修复的时间安排和成本,以及该事件可能对公司的收入和合同产生的影响,以及公司从第三方收回任何成本的能力;预计我们在Centralia的每吨煤成本将增加;
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碳排放合规成本的预期影响和数量;利用BHP(定义见下文)实现未来增长机会的能力;法规的发展及其对公司的预期影响,包括加拿大联邦气候计划及其主要方面的实施(包括提高碳定价和增加对清洁技术的资助);公司从加拿大、美国和澳大利亚法规的发展中获益的能力,包括为清洁电力项目获得资金;减排信用额的潜在增长;业务的周期性,包括与维护成本相关的周期性,生产和负荷;对债务到期后再融资的预期;以及公司继续保持强劲的财务状况和可观的流动性。

前瞻性陈述受到一系列重大风险、不确定性和假设的影响,这些风险、不确定性和假设可能导致实际计划、业绩、结果或结果与当前预期存在重大差异。可能对本表格40-F(或以引用方式并入本文的文件)中的前瞻性陈述所表达或暗示的内容产生不利影响的因素包括但不限于:市场价格的波动,包括阿尔伯塔省、安大略省和哥伦比亚中部较低的商户定价;电力需求和容量的变化;我们以提供预期回报的价格承包发电的能力;我们在合同到期时更换合同的能力;与开发项目和收购相关的风险,包括资本成本、许可、土地权、工程风险,项目建设或投产的延误;在筹集未来所需资金方面的任何困难,包括债务、股权和税收股权(如适用),以合理的条件或完全没有;无法实现我们与环境、社会或治理事项有关的目标;我们经营所在司法管辖区的立法、监管和政治环境的变化;环境要求以及这些要求的变化或责任;涉及我们设施的运营风险,包括计划外停电;电力传输和分配中断;获得资金受到限制,借贷成本增加;短期和/或长期电力供需变化;产量减少;成本增加;由于信用违约,我们的应收账款损失率上升;资产减值和/或减记;对我们的信息技术系统和内部控制系统的不利影响,包括网络安全威胁增加;商品风险管理和能源交易风险,包括公司与套期保值和交易程序相关的风险管理工具的有效性,以防止重大损失;劳动力供应减少,继续为我们的业务和设施配备人员的能力下降;供应链中断,包括我们获得必要设备的能力,以及就我们的增长项目获得预期时间表或根本没有获得监管批准的能力;天气的影响,包括人为或自然灾害和其他与气候变化有关的风险;成本结构意外增加;无法满足完成收购Tent Mountain抽水蓄能项目的条件;我们的发电机组的相对效率或容量因素减少;包括天然气和煤在内的燃料来源中断,以及运营我们的设施所需的水、太阳能或风能资源的范围;一般经济风险,包括股票市场恶化、利率上升或通货膨胀上升;未能达到财务预期;国内和国际经济和政治的总体发展,包括武装敌对行动、恐怖主义威胁、外交事态发展或其他类似事件;设备故障以及我们是否有能力以具有成本效益的方式或及时或完全完成维修,包括肯特山风力发电设施的修复费用高于预期;行业风险和竞争;公共卫生危机以及政府和公共卫生当局任何限制性指令的影响;外币价值波动;证券的结构性从属地位;交易对手信用风险;我们与之关系或所有权的变化,TransAlta Renewables;支付或收取未来股息的变化,包括来自TransAlta Renewables的股息;保险范围不足或无法获得;我们的所得税准备金;涉及公司的法律、监管和合同纠纷和诉讼;对关键人员的依赖;以及劳资关系事项。
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除其他外,上述风险因素在"风险因素"在本表格40-F或以引用方式并入本文的文件中,包括我们管理层对截至2022年12月31日止年度的讨论和分析。

我们促请读者在评估这些前瞻性陈述时仔细考虑这些因素,并告诫读者不要过分依赖这些因素,因为这些因素仅反映了公司截至本文发布之日的预期。本文件中包含的前瞻性陈述仅在本文发布之日作出,我们不承诺公开更新这些前瞻性陈述以反映新信息、未来事件或其他情况,除非适用法律要求。鉴于这些风险、不确定性和假设,前瞻性陈述的发生程度或时间可能与我们所描述的不同,或可能根本不会发生。我们不能保证预期的结果或事件将会实现。

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承诺
 
TransAlta承诺让代表亲自或通过电话答复委员会工作人员的询问,并在委员会工作人员提出要求时迅速提供有关以下方面的资料:根据表格40-F登记的证券;根据表格40-F提交年度报告的义务所涉及的证券;或上述证券的交易。
 
对加工服务的同意
 
TransAlta先前已就产生提交本报告义务的证券类别提交了F-X表格,并在此同时提交了对F-X表格的修正,以报告程序送达代理人的变更。对TransAlta流程服务代理人的名称或地址所作的任何更改,应以F-X表格的修正案,参照TransAlta的档案编号,迅速通知委员会。

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展览指数
13.1 TransAlta公司截至2022年12月31日的年度信息表
13.2 截至2022年12月31日止年度的管理层讨论与分析
13.3 截至2022年12月31日止年度经审计的合并年度财务报表
13.4 管理层关于财务报告内部控制的年度报告,(附于随函提交的附件 13.3的F2页)。
23.1 独立注册会计师事务所的同意
31.1 根据2002年《萨班斯-奥克斯利法案》第302条对总裁和首席执行官进行认证。
31.2 根据2002年《萨班斯-奥克斯利法案》第302条对首席财务官进行认证。
32.1 根据2002年《萨班斯-奥克斯利法案》第906条对总裁和首席执行官进行认证。
32.2 根据2002年《萨班斯-奥克斯利法案》第906条对首席财务官进行认证。
101 交互式数据文件(格式为内联XBRL)
104 封面页交互式数据文件(格式为内联XBRL,包含在附件 101中)

 
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签名
 
根据《交易法》的要求,注册人证明其符合以表格40-F提交的所有要求,并已正式安排由以下签署人在加拿大艾伯塔省卡尔加里市正式授权的情况下代表其签署本年度报告。
 
 
  Transalta Corporation
   
   
   
  /s/Todd Stack
  Todd Stack
  财务执行副总裁兼首席财务官
   
日期:2023年2月22日
 

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