Budget Execution and Cash Management
Budgeting
Budget Execution and Cash Management
Syllabus tag: KASNEB CPA | Advanced Level | CA35S2 Advanced Public Financial Management
1. What is budget execution?
Budget execution is the process by which the government implements the approved budget — spending money, collecting revenue, and recording transactions. In Kenya, budget execution follows the approved Appropriations Act; no expenditure may be incurred without lawful authority.
2. IFMIS — Integrated Financial Management Information System
Kenya's IFMIS is the government's enterprise resource planning (ERP) system for public financial management. It covers: budgeting and planning; commitment control; procurement and payments; general ledger; cash management; and financial reporting.
IFMIS enforces commitment control — expenditure can only be committed (purchase orders raised) up to the approved budget allocation. This prevents over-commitment and ensures budget discipline.
3. Warrants and exchequer releases
The National Treasury releases funds to ministries and state corporations through the exchequer system. Funds are released in quarterly warrant tranches, subject to available cash. Ministries must submit monthly work plans to justify releases. A ministry cannot spend more than the warranted amount in any period.
4. Cash management
Cash flow forecasting: the National Treasury prepares monthly and quarterly cash flow forecasts to ensure the government can meet its obligations. Mismatches between revenue inflows and expenditure outflows create short-term borrowing needs (Treasury bills) or short-term investment opportunities (surplus cash).
Single Treasury Account (STA/TSA): Kenya operates a Treasury Single Account concept where all government bank accounts are consolidated and managed through the Central Bank of Kenya. This optimises cash balances, reduces borrowing costs, and improves cash visibility. IFMIS tracks all sub-accounts within the TSA.
5. Expenditure control mechanisms
Commitment control: prevents over-commitment of funds beyond approved estimates. Budget monitoring: regular variance reports comparing actual vs budgeted expenditure — produced monthly through IFMIS. Internal controls: authorisation limits, segregation of duties, and supervisory review. Public procurement rules: expenditure above specified thresholds must follow competitive procurement processes.
6. Budget variances
Expenditure variance = Actual expenditure – Budgeted expenditure
Variance % = (Actual – Budget) / Budget × 100%
Underspend (actual < budget): may indicate poor absorption capacity, procurement delays, or deliberate savings. Unspent funds at year-end are usually surrendered to the Consolidated Fund.
Overspend (actual > budget): illegal without a supplementary appropriation. The accounting officer is personally liable.
7. Revenue collection
Revenue is collected by the Kenya Revenue Authority (KRA) and county governments (own-source revenue). All collected revenue must be paid into the Consolidated Fund (national) or County Revenue Fund (county) — no earmarking of revenue to specific expenditure without Parliamentary/Assembly authority (except donor-funded programmes).