Sec. 7201. Attempt to evade or defeat tax. 7202. Willful failure to collect or pay over tax. 7203. Willful failure to file return, supply information, or pay tax. 7204. Fraudulent statement or failure to make statement to employees. 7205. Fraudulent withholding exemption certificate or failure to supply information. 7206. Fraud and false statements. 7207. Fraudulent returns, statements, or other documents. 7208. Offenses relating to stamps. 7209. Unauthorized use or sale of stamps. 7210. Failure to obey summons. 7211. False statements to purchasers or lessees relating to tax. 7212. Attempts to interfere with administration of internal revenue laws. 7213. Unauthorized disclosure of information. 7213A. Unauthorized inspection of returns or return information. 7214. Offenses by officers and employees of the United States. 7215. Offenses with respect to collected taxes. 7216. Disclosure or use of information by preparers of returns. 7217. Prohibition on executive branch influence over taxpayer audits and other investigations.