The headquarters of the Treasury Department is in Belgrade.

The internal unit of the Administration in the headquarters is organized as a central. Internal units within the Centrala are organized as sectors.

• Division for budget accounting and reporting
• Budget Execution Department
• Section of operational activities
• Department for financial planning liquidity management and business processes
• Financing and Accounting Department
• Internal Revision Group
• Department for Information Technology
• Department for Legal Affairs and Control of Operational Procedures
• Public Payments and Registers Department
• Payroll Department