Corporate Finance
Prepalyst has 20 fp&a interview questions with model answers, covering driver-based forecasts, variance analysis and forecast accuracy. Every question is graded on technical accuracy, completeness and interview communication. Practice is free.
A common first-round FP&A question testing whether candidates understand the planning cadence.
What is the difference between a budget and a forecast? If revenue is tracking below plan in April, which number should management use to run the business?
FP&A interviewers use this to distinguish a planning model from a growth-rate guess.
How would you build a driver-based revenue plan for a chain of 50 stores rather than forecasting total revenue as one growth percentage?
A core planning exercise because people costs are the largest controllable expense at many companies.
Walk me through how you would build a headcount and compensation plan for the next fiscal year. What errors would make the plan unreliable?
A standard FP&A follow-up when revenue may be on plan but profitability is not.
Revenue is on budget, but gross margin falls from 60% to 55%. How would you investigate and explain the decline to the CFO?
A foundational question for explaining operating leverage and building downside scenarios.
Explain fixed, variable and semi-variable costs. Why does the distinction matter when revenue falls below plan?
Asked to assess whether a candidate can design a useful forecasting process rather than simply update a template.
What is a rolling forecast, and how would you run a monthly forecasting cadence without creating a burdensome process for the business?
FP&A cases often test whether a candidate can connect an operating miss to liquidity before it becomes urgent.
A company has $30m of cash and forecasts $3m of monthly burn. A downside case could increase burn to $5m after three months. How would you build and use the scenario?
Central to FP&A interviews. They want process, not spreadsheet skills.
Compare top-down and bottom-up forecasting. How would you build a revenue forecast for a business with 40% recurring and 60% transactional revenue, and how do you handle the fact that forecasts are usually wrong?
The recurring deliverable of an FP&A team, and interviewers ask for the method.
Revenue came in $4m below budget for the month. How do you explain it, and what does a useful explanation contain?
Used in FP&A and strategic finance interviews to test decision-support judgement.
A team wants to outsource a process. The vendor charges $900,000 per year. Keeping it in-house costs $1.2m, but $500,000 of that is unavoidable fixed cost for the next two years. Should the company outsource?
FP&A interviews test influence without authority as much as modelling.
A business unit leader wants to hire 20 people. Your analysis says the business case doesn't support it. You have no authority over them. What do you do?
A practical case for FP&A teams supporting sales-led businesses.
Sales leadership proposes hiring 20 account executives. Each costs $180,000 fully loaded, takes six months to ramp, and reaches $800,000 of annual quota at 75% attainment. How would you assess the plan?
An FP&A inbox simulation turning an overnight miss into an executive recommendation.
At 7:30am the CFO forwards preliminary monthly results: “Revenue is fine, EBITDA missed by $4m. I need the cause, full-year impact and action before the 8:00 call.” Work through the files and draft the reply.
A rolling-forecast engine checking the linked outputs affected by new actuals and operating assumptions.
The first quarter closes and two operating drivers change. Update only the affected full-year outputs, then explain the revised outlook to the CFO.
Common in FP&A and corporate strategy interviews.
Compare zero-based budgeting with incremental budgeting. When would you implement ZBB, and what typically goes wrong?
FP&A at a software company is largely metric definition and defence.
You've joined a SaaS company as its first FP&A hire. The board wants a metrics pack. What goes in it, and what definitional traps do you avoid?
A judgement-heavy FP&A question for candidates expected to influence senior operators.
Sales leaders consistently submit conservative forecasts so they can beat plan, while product leaders submit optimistic cost estimates to secure funding. How would you redesign the process without turning FP&A into a…
A CFO review case testing whether the candidate can connect operating performance, working capital, and an immediate liquidity response.
A company beats its quarterly EBITDA plan by $4m but generates $9m less operating cash flow than forecast. Revenue is on plan. Inventory is $7m above plan, receivables are $5m above plan, and payables are $3m above plan.…
An FP&A forecast update testing whether an analyst locks actuals, changes only affected drivers, and carries the revision through linked P&L and cash outputs.
You own the rolling forecast after Q1 close. Update the linked revenue, EBITDA and operating-cash outputs as new actuals and operating assumptions arrive, then write the CFO note that distinguishes a real outlook change…
A business-partnering case for an FP&A candidate asked to preserve a cash target while making real capacity trade-offs across functions.
Mid-year, the CFO needs $12m of incremental cash savings while preserving the product launch scheduled for the fourth quarter. Sales asks to keep all planned hires, product asks to protect contractors, and operations…
Write your answer, get it graded on technical accuracy, completeness and communication, and see exactly which mechanic you missed.
Firm names indicate where a question type is commonly reported in interviews. They are not sourced from, endorsed by, or affiliated with the firms named.