§ 3713. Priority of Government claims

(a)

(1) A claim of the United States Government shall be paid first when—

(A) a person indebted to the Government is insolvent and—

(i) the debtor without enough property to pay all debts makes a voluntary assignment of property;

(ii) property of the debtor, if absent, is attached; or

(iii) an act of bankruptcy is committed; or

(B) the estate of a deceased debtor, in the custody of the executor or administrator, is not enough to pay all debts of the debtor.

(2) This subsection does not apply to a case under title 11.

(b) A representative of a person or an estate (except a trustee acting under title 11) paying any part of a debt of the person or estate before paying a claim of the Government is liable to the extent of the payment for unpaid claims of the Government.

U.S. Code

§ 3713. Priority of Government claims