Finance interviews split into two distinct challenges: the technical round, which tests accounting knowledge and financial modelling, and the behavioral round, which tests how you work with business partners and communicate complex analysis. Most candidates prepare well for one and neglect the other. You need both.
Types of finance interviews
The right preparation depends on the specific role. Investment banking interviews are heavy on valuation, M&A concepts, and brain teasers. FP&A roles focus on budgeting, forecasting, and business partnering. Corporate development interviews include deal analysis and strategic thinking. Know which you're preparing for before you start.
Technical and accounting questions
"Walk me through the three financial statements and how they connect"
"The income statement shows revenue, costs, and net income over a period. Net income flows into retained earnings on the balance sheet, which is part of shareholders' equity. The cash flow statement starts with net income, then adds back non-cash charges like depreciation and adjusts for working capital changes to show actual cash generated. The ending cash balance on the cash flow statement ties to cash on the balance sheet. Depreciation appears on both the income statement (as an expense) and the cash flow statement (as an add-back)."
"What happens to the three statements when depreciation increases by $10?" is the classic follow-up. Work through it: pre-tax income drops by $10, tax drops by $10 x tax rate, net income drops by $10 x (1 - tax rate). On the cash flow statement, the non-cash add-back increases by $10 offset by lower net income: net cash impact is +$10 x tax rate. On the balance sheet, PP&E falls by $10, retained earnings fall by $10 x (1 - tax rate), deferred tax liability changes.
Financial modelling and valuation questions
"What valuation methods do you know and when would you use each?" Know DCF (intrinsic value, growth companies), comparable company analysis (market context, public comps), and precedent transactions (M&A premium context). For early-stage companies, revenue multiples matter more than earnings multiples. For mature businesses, EV/EBITDA is standard.
- DCF: use when you have stable, predictable cash flows and a 5-10 year view
- Comparable companies: use for market-based benchmarking
- Precedent transactions: use when assessing M&A deal premiums
- Asset-based: use for holding companies or distressed situations
FP&A specific questions
"How do you build a budget from scratch?" Walk through: start with the strategic plan, get bottom-up input from department heads, challenge assumptions with actuals and benchmarks, build scenarios (base, upside, downside), present to the CFO, and lock a final budget with clear assumptions documented.
"How do you explain a variance to a non-finance business partner?" The answer shows your communication skill. Avoid jargon. Lead with the headline number, then explain the two or three drivers in plain language, then recommend an action. Never just report the variance; always add the "so what."
Behavioral questions
"Tell me about a time your analysis influenced a major business decision"
S/T: "The commercial team wanted to enter a new European market and asked finance to size the opportunity and model the business case."
A: "I built a market entry model with three scenarios. In all three, the payback period exceeded five years because of the regulatory set-up costs and the long sales cycles typical in that market. I also benchmarked against two competitors who had entered the same market and pulled back within three years. I presented the analysis to the CFO and CEO with a clear recommendation to delay entry until the company had a stronger European partner network."
R: "The board voted to postpone entry by 18 months to build the partner network first. Two years later, that approach resulted in a launch with three anchor customers already in place, which cut the projected payback from five years to just under three."