Management accounting is the part of accounting that serves the people who run a business. It supplies the figures and analysis they need to plan ahead, keep operations on course and choose between alternatives. This topic explains what management accounting is, how it differs from financial accounting and cost accounting, what it does well and badly, and what the management accountant actually does.
Examiners like comparison questions here: management accountant against financial accountant, or financial accounting against cost accounting. They also ask for advantages and limitations, and for the purposes of management accounting. Learn the points below as pairs so that you can set one side against the other.
In 30 seconds
Management accounting gives managers financial and non-financial information so they can plan, control and make decisions. Cost accounting finds the cost of products, services and activities and feeds management accounting. Financial accounting reports the results and position of the whole entity to outside users such as shareholders, and it follows legal rules. Management accounting is for internal use, follows no fixed format, and looks forward as well as back.
The management accountant controls costs, budgets, forecasts, assesses risk, supports internal control and analyses performance.
Accounting and management information
Management information is structured, relevant data that managers use to make informed decisions and to monitor performance. It is data that has been collected, processed and presented so that it helps with planning, control and efficiency. Accountants play a major part in producing it because so much of it is cost information and the application of numerical methods to business problems.
What accounting is
Accounting is one of the main functions of any business. A small firm may rely on a bookkeeper and an accountant, while a large company may have a finance department of dozens of staff. Several definitions are in use. Put simply, accounting is the orderly process of identifying, recording, measuring, classifying, summarising, analysing and reporting the financial transactions of a business so that people can make informed judgements and decisions.
Accounting has four main purposes:
- to keep a record of the money value of the firm’s transactions;
- to set up financial controls and reduce the risk of fraud;
- to help manage the financial affairs of the entity; and
- to provide information, mainly of a financial kind.
The information has two groups of users. The first is management, who need it to run the company. The second is outsiders, such as shareholders (who receive financial statements), tax authorities, investors and trade union representatives. Cost and management accounting deal with the first group.
Management accounting: purpose and processes
Management accounting supplies financial and non-financial information inside the organisation to help managers plan, control operations and make decisions. Its value depends on the quality of the information and on whether that information helps managers decide better. Its purpose can be summed up as information for three things: planning, control and decision making.
Planning
Planning has two parts: setting the organisation’s objectives, and drawing up plans to achieve them. It is a formal process, and the result is a formal plan approved at the right level. Examples of formal plans are long-term business plans, budgets, sales plans, weekly production schedules and capital expenditure plans. Good plans need information, such as expected selling prices, sales quantities and costs, usually supplied as forecasts or estimates.
To prepare an annual budget, for instance, you need those estimates first.
Control
Control means keeping actual performance in line with the plan. It involves three steps: monitoring actual performance and comparing it with the objective or plan, taking action where it is needed, and evaluating performance. If operations start to drift off course, managers must be alerted so they can act. The alert may come as a routine report or as a special warning when something unusual happens.
Decision making
Managers sometimes face one-off decisions that fall outside the formal planning and control systems. Management accounting can supply the information they need, whatever the situation, to choose a course of action.
Link to the previous topic
Planning is done at strategic, tactical and operational levels, and the information for each level differs. Management accounting mostly serves strategic and tactical planning. See the topic on data, information and the qualities of good information.
Cost, management and financial accounting compared
People often use cost accounting and management accounting as if they were the same. They are related but not identical.
Cost accounting
Cost accounting is about finding out what things cost. It measures the resources a business uses in its various activities. It collects data about the cost of products, services and activities. A firm with a formal costing system keeps double-entry cost accounts in a cost ledger, so the data is captured, stored and analysed to give cost information to management. Cost accounting information is historical, because it records actual costs incurred.
Management accounting
Management accounting aims to provide detailed information to managers so that they can plan and control the activities they are responsible for, and to help with other decisions. It includes cost accounting but is wider. Its information is often prepared by analysing cost data, though cost and revenue estimates may come from elsewhere. It can also be forward-looking, giving figures on expected future costs and profits.
Financial accounting
Financial accounting reports the financial performance of the entity for a period and its financial position at the end of that period. It serves a wide range of stakeholders, chiefly the owners, who may take no part in day-to-day management.
The financial accounting system records revenue, expenses, assets and liabilities, and supplies the data for the annual financial statements: the statement of comprehensive income, the statement of financial position, the statement of cash flows and so on.
Managers can use financial statements, but their main purpose is external reporting. Companies must produce annual statements by law, and other businesses prepare them to submit tax returns. Managers need information more often than once a year, in much more detail, and often looking forward rather than back. Shareholders are the principal users, with investors, employees, trade unions and banks as other users.
Financial and cost accounting systems side by side
| Point | Financial accounting system | Cost accounting system |
|---|---|---|
| Why it exists | To meet legal or regulatory requirements | To meet management’s needs |
| Who uses it | Shareholders and other external users, with some information for managers | Management only (internal use) |
| Who decides the contents | A regulatory framework | The firm’s management |
| Timing | Set by law or regulation | Set by management |
| What it records | Revenue, expenses, assets and liabilities | Costs of activities, with detailed cost, revenue and profit for products, operations and activities |
| Time focus | Mainly a historical record of performance and position | Historical, but widely used for forecasting too |
| Legal requirement | Yes, for companies | None. A firm chooses to have it only if the benefits justify the cost |
A cost accounting system also uses double entry, but its accounts differ from those in the financial system because the two systems have different purposes. A firm without a formal cost system still needs management accounting information. It may draw some from the financial records, but in much less detail.
Advantages and disadvantages of management accounting
| Advantages | Disadvantages |
|---|---|
| Gives managers insight into operating and strategic decisions, and helps judge whether strategies are working | Can be affected by the personal judgement, motives and incentives of those who prepare and use it, which opens the door to manipulation |
| Techniques such as budgetary control help reduce expenses and raise profit | Heavy reliance on it can create resistance to change, because managers may not want to adopt new strategies |
| Improves budgeting and forecasting, which are vital for financial planning and long-term survival | Producing the reports is costly and time-consuming |
| Identifies and removes unnecessary costs, lowering production costs and possibly raising profit margins | Managers may focus on short-term results and neglect long-term goals |
| A lack of understanding of the techniques can lead to poor decisions and ineffective management |
Roles of the management accountant
The management accountant gives managers and business leaders financial insight. That includes cost control, data analysis, budget preparation and forecasting, and reliable recommendations that improve efficiency and support strategic decisions. The detailed roles are:
- Cost control and management. Analyses expenses to find and control costs and suggests savings.
- Evaluating cost effectiveness. Assesses how cost-effective different processes are and advises management.
- Budgeting and forecasting. Prepares budgets for departments and the whole organisation, and predicts revenue and expenses so the firm can plan.
- Risk management. Identifies and assesses the financial risks of the decisions management takes.
- Internal control and compliance. Monitors and improves internal controls so that financial data is accurate and has integrity.
- Financial analysis and reporting. Analyses financial data for trends, variances and areas to improve, and produces detailed reports, including performance analysis.
The ideas in more depth
How the three kinds of accounting fit together
Think of the cost accounting system as the main supplier of raw material. It records what resources were used on which job, process or product. Management accounting takes that cost data, adds estimates from other sources and turns it into reports, budgets and decision papers. Financial accounting uses the same transactions but summarises them for outsiders under legal rules. All three start from the same business events. They differ in purpose, audience, rules and time focus.
| Point | Financial accounting | Cost accounting | Management accounting |
|---|---|---|---|
| Main users | Owners and other outsiders | Management | Management |
| Main question | How did the entity perform and where does it stand? | What does each product, job or activity cost? | What should we plan, control or decide? |
| Time focus | Mainly the past | Mainly the past, used for forecasting | Past and future |
| Format | Set by regulation | Set by management | Set by management |
Why the finance department needs to produce more than statements
Financial statements arrive after the year ends and show the business as a whole. A branch manager who learns in March that January’s costs were too high has lost two months. That is why management accounting reports are frequent, detailed and often forward-looking.
The control cycle in numbers
A factory budgets labour at ₦2,400,000 for the month and actual labour cost is ₦2,650,000. Control involves three steps. First, monitor and compare: the difference is ₦2,650,000 − ₦2,400,000 = ₦250,000 more than planned. Second, act: ask why, for example overtime, a pay rise or poor scheduling, and correct it. Third, evaluate: judge whether the plan or the performance was at fault. As a percentage of budget, the overspend is ₦250,000 ÷ ₦2,400,000 = 10.4%, large enough to deserve attention.
Judgement and bias
Because management accounting is not bound by rules, the people who prepare it have freedom. That freedom is a strength, since reports fit the business, but it creates a risk. A manager whose bonus depends on a figure may be tempted to shape the figure. Good practice is independent review and clear definitions.
Worked example: which accounting is it?
Scenario. Kano Metals Ltd budgeted labour cost of ₦2,400,000 for May. Actual labour cost was ₦2,650,000. Decide whether each task below belongs to financial accounting, cost accounting or management accounting, and then carry out the control steps for the labour cost.
(a) Preparing the annual statement of financial position for shareholders. (b) Working out the cost of making one steel gate. (c) Preparing next year’s sales and production budgets. (d) Reporting the labour overspend to the factory manager.
- (a) Financial accounting. It is a statutory report for external users.
- (b) Cost accounting. It measures the cost of a product from recorded resource use.
- (c) Management accounting. It is forward-looking and for internal planning.
- (d) Management accounting. It is a control report for an internal manager.
- Monitor and compare.
₦2,650,000 − ₦2,400,000 = ₦250,000 over budget. - Measure the size.
₦250,000 ÷ ₦2,400,000 = 10.4% over budget. - Act and evaluate. The accountant finds the cause, for instance overtime, tells the manager, and later judges whether the budget or the performance was at fault.
Common mistakes in the exam
- Saying cost accounting and management accounting are identical. Management accounting is wider and uses cost accounting as a main source.
- Saying management accounting is for shareholders. Its users are managers.
- Forgetting that management accounting can be forward-looking.
- Saying a cost accounting system is required by law. It is optional.
- Giving only advantages or only disadvantages when both are asked for.
- Listing the management accountant’s roles without a short explanation of each.
Quick revision
- Management accounting = financial and non-financial information for internal managers. Three purposes: planning, control, decision making.
- Cost accounting = finding the cost of products, services and activities. It is historical and feeds management accounting.
- Financial accounting = results and position for external users, bound by legal rules, produced annually.
- Management accounting: no fixed format, management sets timing, can look forward.
- Roles of the management accountant: cost control, cost-effectiveness, budgets and forecasts, risk, internal control, analysis and reporting.
Practice questions
These are original questions written in the style of the Institute of Chartered Accountants of Nigeria (ICAN) exam. Try each one before you open the answer.
Section A style: multiple choice
Question 1. Management accounting information is mainly prepared for:
- Shareholders
- Tax authorities
- Managers inside the organisation
- Lenders
Show the answer
C. It is for internal use to support planning, control and decisions.
Question 2. Which is NOT one of the three purposes of management accounting?
- Planning
- Control
- Decision making
- Preparing statutory financial statements for shareholders
Show the answer
D. Statutory statements belong to financial accounting.
Question 3. Which statement about a cost accounting system is correct?
- It is required by company law
- Management decides what it contains
- Its format is set by a regulator
- It serves only the tax authority
Show the answer
B. A firm chooses to run one if the benefits justify the cost, and management sets its contents.
Question 4. Comparing actual performance with the plan and taking action where needed is:
- Planning
- Control
- Auditing
- Forecasting
Show the answer
B. Control means monitoring, comparing, acting and evaluating.
Question 5. A key difference between financial and management accounting is that management accounting:
- Must follow a legal format
- Can include forecasts and non-financial information
- Is published for the public
- Is produced once a year only
Show the answer
B. It is flexible and can look ahead as well as back.
Question 6. Which is a disadvantage of management accounting?
- It helps identify unnecessary costs
- It improves budgeting
- It can be shaped by the judgement and motives of the people preparing it
- It supports decisions
Show the answer
C. The others are advantages.
Question 7. Financial accounting mainly records:
- Future plans
- Revenue, expenses, assets and liabilities
- Production schedules
- Employee targets
Show the answer
B. It records the transactions that feed the financial statements.
Question 8. Setting objectives and drawing up formal plans to achieve them is:
- Control
- Planning
- Costing
- Reporting
Show the answer
B. Planning means setting objectives and making plans to reach them.
Question 9. Which role belongs to the management accountant?
- Appointing the board
- Preparing budgets and forecasts
- Printing share certificates
- Setting the company’s tax rate
Show the answer
B. Budgeting and forecasting is one of the listed roles.
Question 10. Cost accounting information is described as mainly:
- Historical, showing actual costs incurred
- Fictional
- Only about the future
- Only about shareholders
Show the answer
A. It records actual costs, though it is also used for forecasting.
Section B style: written questions
Question 11 (10 marks). Distinguish between the roles of the management accountant and the financial accountant, giving five points of difference.
Question 12 (20 marks). Management accounting is said to exist to support planning, control and decision making.
(a) Explain planning, control and decision making as purposes of management accounting. (9 marks)
(b) Compare cost accounting and management accounting. (5 marks)
(c) State three advantages and three disadvantages of management accounting. (6 marks)
A further written question
Question 13 (10 marks). Budgeted material cost for the month at Jos Foods Ltd was ₦1,500,000. Actual material cost was ₦1,380,000.
(a) Calculate the difference and say whether the firm spent more or less than budgeted. (2 marks)
(b) Express the difference as a percentage of budget. (2 marks)
(c) Explain the three steps of control and say what the accountant should do next. (6 marks)
Model answers
Show the model answer to Question 11
The management accountant and the financial accountant differ in five main ways.
1. Users. The management accountant serves managers inside the firm. The financial accountant serves outsiders such as shareholders, investors, banks and tax authorities.
2. Purpose. The management accountant provides information for planning, control and decisions. The financial accountant records transactions and reports the entity’s performance and position.
3. Rules. The financial accountant must follow legal and regulatory requirements. The management accountant follows no fixed framework, and management decides the contents and format.
4. Timing. The financial accountant produces statements at set intervals, mainly annually. The management accountant reports as often as management needs, such as weekly or monthly.
5. Time focus. The financial accountant mostly reports past results. The management accountant looks at the past and the future through budgets and forecasts, and uses non-financial as well as financial information.
Show the model answer to Question 12
(a) Planning, control and decision making.
Planning means setting the organisation’s objectives and drawing up formal plans to achieve them. Examples are the long-term business plan, budgets, sales plans and production schedules. Management accounting supports planning by providing forecasts and estimates of prices, quantities and costs.
Control means monitoring actual performance and comparing it with the plan, taking action when results differ, and evaluating performance. Management accounting supports control through routine reports and special alerts when operations go off course.
Decision making covers one-off decisions outside the regular planning and control system, such as whether to accept a special order. Management accounting supplies the information needed to choose between the options.
(b) Cost accounting and management accounting. Cost accounting finds the cost of products, services and activities, using a cost ledger and double entry. Its information is historical, because it records actual costs. Management accounting provides information to managers for planning, control and other decisions. It includes cost accounting but is wider, uses estimates from other sources, and can be forward-looking.
Cost accounting is therefore a major source of data for management accounting, while management accounting turns that data into advice.
(c) Advantages and disadvantages.
Advantages: (1) it gives managers insight into operating and strategic decisions; (2) techniques such as budgetary control reduce expenses and raise profit; (3) it identifies and removes unnecessary costs and improves budgeting and forecasting.
Disadvantages: (1) the information can be influenced by the judgement and motives of those who prepare it; (2) preparing it is costly and time-consuming; (3) managers may concentrate on short-term results at the expense of long-term goals.
Show the model answer to Question 13
(a) Difference.
- ₦1,500,000 − ₦1,380,000 = ₦120,000.
- The firm spent ₦120,000 less than budgeted, which is favourable at first sight.
(b) Percentage.
- ₦120,000 ÷ ₦1,500,000 = 8%.
- Actual cost was 8% below budget.
(c) The three steps of control. First, monitor and compare: actual material cost is compared with the budget, which is done in (a) and (b). Second, take action where necessary: the accountant should find out why costs were lower. The cause could be a fall in material prices, lower output than planned, less waste, or an error in the budget.
If the saving is only because output was lower, it is not a true saving. Third, evaluate performance: judge whether the result reflects good purchasing and efficient use, or whether the budget itself was unrealistic, and report this to management so that plans can be improved. An unexplained favourable difference should still be investigated.
Pathfinder on Nature and purpose of management accounting
These are the ICAN Pathfinder questions that test this topic. ICAN owns the questions and the suggested solutions, so we point you to them and do not copy them. Open your Pathfinder, attempt each question under exam conditions, then check your answer against the notes above.
Part (c) asks for the difference between the roles of the management accountant and the financial accountant (3 marks). Part (d) asks for three advantages and three limitations of management accounting (6 marks).
Revise first: Advantages and disadvantages of management accounting
Asks which feature is a key characteristic of management accounting. It tests flexibility of reporting for internal needs.
Revise first: Cost, management and financial accounting compared
Multiple-choice items can test the purposes of management accounting, the roles of the management accountant, and the differences from financial and cost accounting.
Revise first: Roles of the management accountant
Source: ICAN Pathfinder, Management Accounting. Diets covered: November Diet, 2025. May Diet, 2025 and November Diet, 2024 are not covered here.
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