MEMORANDUM **

Horace M. Chambers appeals pro se from the Tax Court’s summary judgment in his action seeking to challenge his underlying tax liabilities and the Commissioner of Internal Revenue’s collection activities for tax years 2005 and 2007. We have jurisdiction under 26 U.S.C. § 7482(a)(1). We review de novo, John *412 ston v. Comm’r, 461 F.3d 1162, 1164 (9th Cir. 2006), and we affirm.

The Tax Court properly granted summary judgment because Chambers received the notices of deficiency for the tax years at issue and disputed his liabilities with the agency, and therefore could not raise those issues in the hearing regarding the proposed levies. See 26 U.S.C. § 6330(c)(2)(B) (a person may raise challenges to underlying tax liability in the hearing regarding a proposed levy “if the person did not receive any statutory notice of deficiency for such tax liability or did not otherwise have an opportunity to dispute such tax liability”).

Chambers’s pending motions are denied as unnecessary.

AFFIRMED.