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    The Ultimate IB Interview Question Guide

    1,000 questions covering every topic you'll face — from accounting fundamentals to complex LBO scenarios. Curated by bankers at top firms.

    Downloaded by 12,000+ candidatesBuilt by ex-IB analysts · 5,000+ questionsUsed at every bulge bracket

    What's Inside

    A comprehensive look at every category covered

    Accounting Questions75
    Valuation Questions60
    DCF Questions50
    M&A Questions45
    LBO Questions40
    Market / Industry Questions35
    Brain Teasers30
    Behavioral Questions25
    Technical Deep-Dives40
    1,000 questions total — all with detailed answers

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    Sample Questions from the Guide

    Here's a taste of what you'll get — every question comes with a detailed model answer.

    Accounting

    • 1Walk me through how a $10 increase in depreciation flows through the three financial statements.
    • 2A company prepays $12,000 in rent for the year. How does this affect the balance sheet and income statement each month?
    • 3What happens to each financial statement when a company issues $50M in debt to buy a factory?

    Valuation & DCF

    • 1Why might two companies in the same industry trade at very different EV/EBITDA multiples?
    • 2If WACC decreases by 1%, what directional impact does that have on a DCF valuation and why?
    • 3Walk me through how you would value a company with negative earnings.

    M&A & LBO

    • 1What are the main synergies an acquirer would look for in an acquisition, and how do you quantify them?
    • 2Explain how leverage amplifies returns in an LBO and what the key risks are.
    • 3A PE firm buys a company for 8x EBITDA with 60% debt. EBITDA grows 5% annually. Walk me through the returns after 5 years.