如果稅務(wù)建議的有效性取決于某項(xiàng)特定會(huì)計(jì)處理或財(cái)務(wù)報(bào)表列報(bào)，并且審計(jì)項(xiàng)目組對(duì)于相關(guān)會(huì)計(jì)處理或財(cái)務(wù)報(bào)表列報(bào)的適當(dāng)性存有疑問，稅務(wù)建議的結(jié)果或執(zhí)行后果也將對(duì)被審計(jì)財(cái)務(wù)報(bào)表產(chǎn)生重大影響，則會(huì)計(jì)師事務(wù)所不得為審計(jì)客戶提供此類稅務(wù)建議。