(a)In general. Section 7216(a) prescribes a criminal penalty for tax return preparers who knowingly or recklessly disclose or use tax return information for a purpose other than preparing a tax return. A violation of section 7216 is a misdemeanor, with a maximum penalty of up to one year imprisonment or a fine of not more than $1,000, or both, together with the costs of prosecution. Section 7216(b) establishes exceptions to the general rule in section 7216(a) prohibiting disclosure and use. Section