Small Business and Infrastructure Jobs Tax Act of 2010

[AI summary unavailable — showing source text] Small Business and Infrastructure Jobs Tax Act of 2010 - Amends the Internal Revenue Code to: (1) allow a 100% exclusion from gross income of gain from the sale of qualified small business stock acquired after March 15, 2010, and before January 1, 2012; (2) limit the penalty for failure to disclose a reportable transaction (a transaction determined by the Internal Revenue Service (IRS) as having a potential for tax avoidance or evasion) to 75% of the decrease in tax resulting from such transaction; (3) revise the definition of "qualified nonrecourse financing" to include qualified nonrecourse real property or Small Business Investment Company financing as amounts at risk for purposes of determining the deductibility of losses from certain investment activities, including farming, leasing, and energy exploration; (4) increase in 2010 and 2011 the tax deduction for business start-up expenditures; (5) extend through June 30, 2013, the period for issuing Build America Bonds; (6) exempt private activity bonds for sewage and water supply facilities from the state volume caps applicable to such bonds; (7) extend through 2011 the exemption from alternative minimum tax (AMT) treat…