Accountant Interview Questions & Answers 2026

Accounting interviews blend technical questions with behavioural and commercial questions. The balance depends on the employer: practice firms and the Big Four lean on motivation and competencies for trainee roles, while in-house finance teams test hands-on skills such as reconciliations, month-end and Excel more directly.

If you are applying to a professional services firm, read our guides to the Deloitte, KPMG, PwC and EY processes because online assessments typically come before any interview.

These questions appear in almost every accounting interview, in various forms. Practise explaining each in two or three plain sentences.

• What are the three main financial statements and how do they link? The income statement shows profit over a period, the balance sheet shows assets, liabilities and equity at a point in time, and the cash flow statement explains movements in cash. Net income flows into retained earnings on the balance sheet and is the starting point of the cash flow statement; the closing cash on the cash flow statement matches cash on the balance sheet.
• What is the difference between cash and accrual accounting? Cash accounting records transactions when cash moves; accrual accounting records revenue when earned and expenses when incurred, regardless of payment timing. Accrual gives a truer picture of performance and is required under IFRS and most GAAP regimes for larger entities.
• What is depreciation and why does it matter? It allocates the cost of a non-current asset over its useful life, matching the expense to the periods that benefit. It is a non-cash expense that reduces profit and asset value but not cash, so it is added back in the cash flow statement.
• If depreciation increases by 10, what happens to the three statements? Operating profit falls by 10 and net income falls by 10 less the tax effect. On the balance sheet, the asset falls by 10 and retained earnings fall by the after-tax amount, with taxes payable adjusting for the difference. On the cash flow statement, net income falls but the 10 is added back, leaving cash higher by the tax saving only.
• What is the difference between an accrual and a prepayment? An accrual is an expense incurred but not yet paid, recorded as a liability. A prepayment is an expense paid in advance, recorded as an asset until the benefit is received.
• What is working capital? Current assets minus current liabilities. It measures short-term liquidity; the main drivers are receivables, inventory and payables, and managing them well releases cash.
• How do you reconcile a bank account? Compare the cash book to the bank statement, identify timing differences such as unpresented cheques and deposits in transit, investigate unexplained items, and post adjustments for items like bank charges so the adjusted balances agree.

Beyond the core material, interviewers adjust to the job. Review the questions that match the role you are applying for.

For audit and finance-adjacent roles, our finance interview questions guide adds valuation and markets topics, and the error checking test guide helps if you face a detail-focused screening test.

Month-end close: a ready answer

“I would start with cut-off checks to make sure transactions are in the right period, post accruals and prepayments, run depreciation, reconcile bank accounts and control accounts, review the trial balance for unusual movements, prepare management accounts and then investigate variances with budget holders. I would keep a checklist so nothing is missed and so the process gets faster each month.”

Expect to be asked about spreadsheets and finance systems. Name the specific tools you have used, whether Excel, Xero, QuickBooks, Sage, SAP or Oracle, and describe a task rather than listing the software.

• “Which Excel functions do you use most?” SUMIFS, XLOOKUP or INDEX-MATCH, IF, pivot tables, and text functions for cleaning data. Be ready to say when you would use XLOOKUP instead of VLOOKUP, for example when the lookup column is not the first one.
• “How do you check a spreadsheet for errors?” Reconcile totals to source, use consistent formulas across rows, avoid hard-coded numbers inside formulas, and add check cells that flag when balances do not agree.
• “Describe a process you automated.” Give the manual process, how long it took, what you built and the time saved. See our Excel skills test guide for practical tasks.

Use the STAR technique and quantify the results where you can.

• “Tell me about a time you found an error.” Show how you discovered it, how quickly you reported it and what you did to prevent recurrence. Honesty is the signal interviewers are looking for in finance.
• “How do you handle tight deadlines such as year-end?” Describe planning, prioritising by deadline and risk, and communicating early. See how to answer “how do you handle pressure”.
• “Tell me about a time you explained financial information to a non-finance colleague.” Show you started from their decision, dropped jargon and checked understanding.
• “Describe a time you disagreed with a colleague or manager.” Keep it professional and evidence-based; use the pattern in conflict interview questions.
• “What would you do if a manager asked you to adjust a figure you believed was correct?” Politely decline to change it without support, explain the evidence, escalate through the proper channel if pressed and refer to professional ethics. This tests integrity, which accountants cannot compromise on.

Larger employers screen applicants with online tests before inviting anyone to interview. A typical accountancy battery contains numerical reasoning, verbal reasoning and a situational judgement test, and sometimes a game-based assessment.

Our free practice tests let you check your timing before the real test, which matters because most candidates fail on time rather than difficulty.

• Refresh the fundamentals: revisit the statements, double entry, accruals and depreciation. Work two or three small examples by hand.
• Know the firm: its sectors, clients, recent news and, for practices, the service line you are applying to.
• Prepare STAR stories: teamwork, attention to detail, a deadline, an error and a time you took initiative.
• Follow the news: be able to discuss one or two stories, such as interest rate changes or a major audit failure. See commercial awareness.
• Prepare your questions: ask about training, study support and the mix of clients or projects. See questions to ask at interview.

Finally, rehearse your introduction using our “tell me about yourself” guide so you open with confidence.