Phase 1: Formulation and Preparation
 
The budget cycle is a continuous, circular process that typically spans four distinct stages over a fiscal year. Formulation begins inside the executive branch, led by the Ministry of Finance or National Treasury. The treasury issues a Budget Circular to all Ministries, Departments, and Agencies (MDAs). This circular establishes the macroeconomic assumptions, sector ceilings, and instructions for preparing sector reports. MDAs then draft their internal budget estimates within these predefined ceilings.
 
Phase 2: Approval and Authorization (Legislative Enactment)
Once the executive consolidates the estimates, the Finance Minister submits the Budget Proposal to parliament. This triggers intense legislative scrutiny, led by specialized budget and finance committees. Public participation hearings are conducted during this phase to gather citizen input. Parliament debates the estimates, makes amendments, and finally passes an Appropriation Bill. Once the Head of State signs this bill into law, it grants the executive legal authority to withdraw funds from the Consolidated Fund.
  [ Phase 1: Formulation ] ----> [ Phase 2: Approval ]
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              |                                  v
  [ Phase 4: Audit & Review ] <--- [ Phase 3: Execution ]

Phase 3: Execution and Implementation
During this stage, MDAs implement their programs using the authorized funds. The Treasury issues exchequer warrants or cash allocations to line ministries, usually on a quarterly or monthly basis. Accounting officers manage expenditures, handle public procurement, and record transactions. Mid-year budget reviews take place to assess performance and, if necessary, prepare a Supplementary Budget to address unforeseen emergencies or reallocate funds.
 
Phase 4: Audit and Evaluation
The final phase occurs after the fiscal year closes. Accounting officers submit their financial statements to the Supreme Audit Institution (such as the Auditor General). The Auditor General reviews the records to ensure funds were spent legally, efficiently, and for their intended purposes. The final audit reports are then submitted back to parliament for review, which closes the accountability loop.
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