Business Commons^™

Measuring Tax Aggressiveness After Fin 48: The Effect Of Multinational Status, Multinational Size, And Disclosures, Audrey E. Manning

Honors Scholar Theses

Abstract: Financial Accounting Standards Board Interpretation No. 48 Accounting for Uncertainty in Income Taxes (FIN 48) caused substantial change and controversy in the accounting and financial reporting for income taxes when it was released in 2006. This study utilizes a sample of public firms to examine the post-FIN 48 tax environment, focusing on tax aggressiveness. More specifically, this paper will (1) compare the tax aggressiveness of domestic and multinational firms,

(2) investigate the relationship between tax aggressiveness and multinational size, as measured by the number of foreign jurisdictions, and (3) assess the overall quality of FIN 48-related tax footnote disclosures …

Optimal Tax Risk And Firm Value, Rebekah Daniele Mccarty

Doctoral Dissertations

I use the tax reserve data available from FIN 48 to investigate whether equity market value and tax risk exhibit a concave association, consistent with an optimal level of tax risk from an equity valuation standpoint. I find a concave association between tax risk and firm value which suggests firm value is increasing in tax risk at a diminishing rate until an optimal level is reached, after which firm value is decreasing in tax risk. I do not find evidence of excessive risk taking in the context of tax avoidance. Instead almost all firms in my sample are below the …