Aziz says some banks with a better understanding of Brownian motion and the vulnerabilities of the software planned correctly, and they are doing well now.
While using tax software such as Block's TaxCut or TurboTax from Intuit (nasdaq: INTU - news - people ) certainly can help with the calculations, you still have to input all the information correctly--and to do that it helps to have at least some understanding of the law.