2 U.S. Code § 1868a - Semiannual report of disbursements
(a) Reports required
Not later than 60 days after the last day of each semiannual period, the Architect of the Capitol shall submit to Congress, with respect to that period, a detailed, itemized report of the disbursements for the operations of the Office of the Architect of the Capitol.
The report required by subsection (a) shall include—
(3) a description of any service rendered to the Office of the Architect of the Capitol, together with a statement of the time required for the service, and the name, title, and amount paid to each person who renders the service;
(4) a statement of all amounts appropriated to, or received or expended by, the Office of the Architect of the Capitol and any unexpended balances of such amounts;