Question: Why does book tax difference exist? Explain DTA and DTL. Why is valuation allowance for deferred tax assets a critical audit matter for American Airlines?

Why does book tax difference exist? Explain DTA and DTL. Why is valuation allowance for deferred tax assets a critical audit matter for American Airlines? For American Airlines, how does COVID-19 affect the valuation allowance for deferred tax assets?


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Book tax differences arise because of the different rules and regulations followed by financial accounting standards book accounting and tax laws tax ... View full answer

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