ICMAP Operational Level key terms

A system that records every transaction in at least two accounts, with equal total debits and credits, so the accounting equation stays balanced and errors are easier to detect.

Accounting that records revenue when earned and expenses when incurred, regardless of when cash changes hands, giving a more faithful picture of periodic profit than cash receipts alone.

A listing of all ledger account balances at a point in time, used to check that total debits equal total credits before financial statements are prepared.

A payment made before the related benefit is consumed, such as advance rent, recorded as an asset and later released to expense as the benefit is used up.

The rule that expenses are recognised in the same period as the revenues they helped generate, so reported profit reflects the true effort-and-reward relationship of the period.

The systematic allocation of the cost of a non-current asset over its useful life, reflecting consumption of economic benefit rather than a fall in market value.

The value at which an asset appears in the statement of financial position, being its original cost less accumulated depreciation and any impairment losses recognised to date.

A temporary ledger account used to hold a difference in the trial balance or unresolved entries until the cause is found and the correct accounts are adjusted.

A statement that explains differences between the cash book balance and the bank statement balance, caused by unpresented cheques, deposits in transit, bank charges and errors.

The practice of writing clear, structured instructions for a generative AI model, specifying role, context, task and output format to obtain accurate and usable responses.

A confident but fabricated or incorrect output produced by an AI model, which is why AI-generated figures and citations must be independently verified before business use.

Software powered by large models that produces new text, images or code in response to instructions, learned from patterns in training data rather than from explicit programmed rules.

The obligation to collect, store and use personal information lawfully and only for stated purposes, protecting individuals from unauthorised access, disclosure or misuse.

Delivery of computing services such as storage, software and processing power over the internet on demand, replacing local hardware with subscription-based remote resources.

Building a structured workbook of linked inputs, calculations and outputs to forecast or analyse business scenarios, with formulas designed so assumptions can be changed safely.

A definite promise to be bound on stated terms, communicated to another party, which becomes a contract once that party communicates unqualified acceptance.

Unqualified agreement to all terms of an offer, communicated to the offeror; a counter-offer changes the terms and therefore rejects the original offer.

Something of value given by each party in exchange for the other's promise, such as money, goods or a promise to act, making the agreement legally enforceable.

A document such as a cheque or bill of exchange that promises payment of a sum and can be transferred to another party, giving the holder enforceable rights.

A written order directing a bank to pay a stated sum from the drawer's account to a named payee or bearer, subject to the account having sufficient cleared funds.

A business owned by two or more persons who share profits and losses under an agreement, each typically bearing unlimited liability for the firm's debts.

The principle that a company shareholder's exposure is capped at the amount unpaid on their shares, so personal assets are protected from the company's creditors.

The amount a company raises by issuing shares to investors, recorded in the equity section and representing the owners' contributed funds rather than borrowed money.

The value of the best alternative forgone when a resource is committed to one use, a key concept for rational choice under scarcity.

The fundamental economic condition in which wants exceed the limited resources available, forcing individuals and societies to make choices about allocation.

The quantity of a good or service consumers are willing and able to buy at each price over a period, generally falling as price rises, other things equal.

The quantity of a good or service producers are willing and able to offer at each price over a period, generally rising with price, other things equal.

The market price at which the quantity demanded equals the quantity supplied, so there is neither a shortage nor a surplus and no pressure to change.

A measure of how strongly quantity demanded responds to a change in price, calculated as percentage change in quantity divided by percentage change in price.

The additional cost of producing one more unit of output, used to decide whether expanding production adds to or reduces total profit.

A sustained rise in the general price level, which erodes purchasing power and distorts comparisons of money amounts across different periods.

The principle that money available now is worth more than the same amount later, because it can be invested or earn interest in the meantime.

Interest calculated on the original principal plus interest already accumulated, so the balance grows at an accelerating rate over successive periods.

The sum of a project's future cash flows discounted to today's value at a chosen rate, less the initial outlay; a positive result suggests the project adds value.

The rate used to convert future cash flows into present value, reflecting the cost of capital and the risk of the cash flows concerned.

The arithmetic average of a set of values, found by adding all observations and dividing by their number; it is sensitive to extreme values.

The middle value of a data set arranged in order, which divides the observations into two equal halves and is less affected by extreme values than the mean.

A measure of how widely values are spread around the mean, calculated as the square root of the average squared deviation from that mean.

Testing how a result changes when one or more input assumptions are varied, helping decision-makers see which variables most affect the outcome and where risk lies.

A costing method that assigns both variable and fixed production costs to units produced, so inventory carries a share of fixed overhead as well as direct costs.

A costing method that charges only variable production costs to units, treating fixed costs as period expenses, which highlights contribution rather than full profit per unit.

The process of spreading indirect production costs across units using a predetermined rate based on labour hours, machine hours or another fair measure of activity.

Sales revenue less variable costs, showing the amount available to cover fixed costs and then generate profit, and central to break-even and short-term decisions.

The level of sales activity at which total revenue equals total cost, so the business makes neither profit nor loss; often expressed in units or in sales value.

A system that sets predetermined costs for materials, labour and overhead, then compares actual results against them to identify and investigate variances.

The practice of comparing budgeted or standard figures with actual results, breaking the difference into causes so managers can take corrective action.

A quantified plan of expected income, expenditure and resource use for a defined future period, used to coordinate activities and to control performance against plan.

A reduction in the recoverable amount of an asset below its carrying amount, recognised as a loss when the asset can no longer generate the expected economic benefit.

The ethical duty to keep sensitive business and personal information secure and to disclose it only to those authorised to receive it.

Any factor that causes a change in the total cost of an activity, such as machine hours or number of set-ups, and is used as a basis for assigning overheads.