Accounting Division
The Accounting Division's mission statement is:

• To maintain and monitor the City's Investment Portfolio to seek maximum earnings of idle funds
• To perform administrative functions of grants received from the state and other entities
• To record and receipt all monies received by the city through property taxes, alarm permits, intergovernmental revenues, building permits and other miscellaneous receivables
• To responsibly collect and account for the revenues received by the city
• To support the Finance Department in all efforts of maintaining governmental accounting standards as prescribed and required for municipalities

Administration & Budget Division
Administration and Budget Division's mission statement is

• To assist in maintaining the city's AA-bond rating
• To assure maximum cash availability and return on investments
• To insure all financial transactions are reported according to generally accepted accounting principles and that internal controls are adequately followed
• To maintain a banking arrangement for the City that safeguards City assets at the lowest cost to the City
• To respond to the needs of other City departments in a timely manner

Purchasing, Accounts Payable & Central Stores Division
Purchasing, Accounts Payable, and Central Stores Division's mission statement is:

• To provide prompt, efficient and cost effective procurement and timely payment of materials and services for the City of Missouri City
• To seek the limits of our resources to provide excellence in service to our customers, both internal and external