26 U.S.C. 7214
(a) Unlawful acts of revenue officers or agents
Any officer or employee of the United
States acting in connection with any revenue law of the United States—
(1)
who is guilty of any extortion or willful oppression under color of law;
or
(2)
who knowingly demands other or greater sums
than are authorized by law, or receives any fee, compensation, or reward,
except as by law prescribed, for the performance of any duty; or
(3)
who with intent to defeat the application of
any provision of this title fails to perform any of the duties of his office or
employment; or
(4)
who conspires or colludes with any other
person to defraud the United States; or
(5)
who knowingly makes opportunity for any
person to defraud the United States; or
(6)
who does or omits to do any act with intent
to enable any other person to defraud the United States; or
(7)
who makes or signs any fraudulent entry in
any book, or makes or signs any fraudulent certificate, return, or statement;
or
(8)
who, having knowledge or information of the
violation of any revenue law by any person, or of fraud committed by any person
against the United States under any revenue law, fails to report, in writing,
such knowledge or information to the Secretary; or
(9)
who demands, or accepts, or attempts to
collect, directly or indirectly as payment or gift, or otherwise, any sum of
money or other thing of value for the compromise, adjustment, or settlement of
any charge or complaint for any violation or alleged violation of law, except
as expressly authorized by law so to do;
shall be dismissed from office or
discharged from employment and, upon conviction thereof, shall be fined not
more than $10,000, or imprisoned not more than 5 years, or both. The court may in its discretion
award out of the fine so imposed an amount, not in excess of one-half thereof,
for the use of the informer, if any, who shall be ascertained by the judgment
of the court. The court also shall render judgment against the said officer or
employee for the amount of damages sustained in favor of the party injured, to
be collected by execution.