Sure, it's important for basketball, too. But before you get too wrapped up in March Madness, realize that March 15 is when your business taxes (or an extension) are due, for corporations both S and other, and you must provide your K's to partners, shareholders etc. so that they can prepare their own tax returns. The main IRS website is www.irs.gov , but business owners and non-tax-professionals are well to use www.tax.gov which provides easy access to useful information that you need.
(News and views from IBLF staff and attorneys)