The FMBO is tasked with all financial transactions of the Supreme Court including that of the OCA, all the Halls of Justice, the PhilJA, and the Presidential Electoral Tribunal. It prepares and processes vouchers to cover payment of salaries, allowances, office supplies, equipment, and other sundry expenses, utilities, janitorial and security services and maintenance and other operating expenses and issues the corresponding checks thereof. It prepares and submits to the DBM and Congress the proposed budget of the Judiciary including pertinent schedules for each year. Salary and policy loans with the GSIS and Pag-ibig are coursed through this Office. It prepares and submits consolidated financial statements and reports to COA, DBM, Treasury and Congress. It also takes charge of all financial transactions of the SC Health and Welfare Plan which include collections, deposits, disbursements as well as preparation of financial reports and bank reconciliations.