Indiana Code Title 6. Taxation § 6-1.1-37-6

(1) disobeys a subpoena, or a subpoena duces tecum, issued under the general assessment provisions of this article;

(2) refuses to give evidence when directed to do so by an individual or board authorized under the general assessment provisions of this article to require the evidence;

(3) fails to file a personal property return required under IC 6-1.1-3;

(4) fails to subscribe to an oath or certificate required under the general assessment provisions of this article;

(5) temporarily converts property which is taxable under this article into property not taxable to evade the payment of taxes on the converted property;  or

(6) fails to file an information return required by the department of local government finance under IC 6-1.1-4-42;