Prepare and review documents from varied sources for accuracy, validity, expenditure limitation, and correct accounting data; balancing and maintaining the subsidiary ledgers; performing various reconciliations such as un-liquidated contractual obligations, fund balance with Treasury, accounts receivable, unfilled customer orders, and other USSGL accounts. Verify the accuracy, completeness, and validity of a wide variety of accounting functions/transactions including fund balance with Treasury, accounts receivable, obligations, accrued expenditures, disbursements, appropriation refunds, reimbursable orders, earnings, collections, eliminations, and journal vouchers.