48 CFR § 49.303-1 - Submission of settlement proposal.
The contractor shall submit a final settlement proposal covering unvouchered costs and any proposed fee to the TCO within 1 year from the effective date of termination, unless the period is extended by the TCO. The contractor shall use the form prescribed in 49.602-1, unless the TCO authorizes otherwise. The proposal shall not include costs that have been -
(a) Finally disallowed by the contracting officer; or
(b) Previously vouchered and formally questioned by the Government but not yet decided as to allowability.
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