Cash Basis IPSAS (C4) — the gaps ministries still have to fill
C4 is a single, short standard covering receipts and payments. For ministries on the cash basis, it leaves whole practical topics uncovered — payroll, grants, capital, budget comparison. This post maps each gap to the accrual standard that fills it.
Cash Basis IPSAS — the single standard known as C4 — governs how a cash-basis reporter prepares the statement of receipts and payments and the associated disclosures. It is deliberately short. But most public sector transactions are not simple cash in, cash out, and C4 alone does not give a ministry accountant enough guidance to record them consistently.
The practical approach used in Solomon Islands, FSM, and several other Pacific jurisdictions is to apply C4 as the top-level standard and borrow procedures from the accrual IPSAS set for topics C4 does not address.
What C4 covers
- Statement of cash receipts and payments.
- Accounting policies and explanatory notes.
- General principles of reporting (fair presentation, going concern, etc.).
- Disclosure of third-party settlements and external assistance.
- Consolidation requirements for controlled entities (Part 2, voluntary).
What C4 does not cover
- Payroll recording and period-end accruals.
- Grant and donor fund tracking beyond the cash receipt.
- Capital expenditure disclosure beyond the payment.
- Budget-to-actual comparison at disaggregated level.
- Foreign currency treatment for multi-currency funds.
- Segment reporting.
- Commitments and contingencies.
Mapping gaps to accrual standards
For each gap, the practical fill comes from the accrual standard covering that topic. The ministry records the cash event under C4 and uses the accrual standard for the surrounding disclosure or classification logic.
- Payroll period-end — IPSAS 25/39 principles, adapted to cash disclosure.
- Grants received — IPSAS 23 classification, cash recognition under C4.
- Capital expenditure — IPSAS 17 categorisation for disclosure only.
- Budget comparison — IPSAS 24 disaggregation requirements.
- Foreign currency — IPSAS 4 translation principles at payment date.
- Segment reporting — IPSAS 18 segment definitions.
- Commitments and contingencies — IPSAS 19 disclosure model.
Why this matters
A ministry on the cash basis is almost always on a path toward accrual adoption. Applying accrual procedures now — for classification and disclosure only — makes the eventual IPSAS 33 first-time-adoption exercise far less painful. The opening balances are already classified the way the accrual balance sheet will need them.