Accrued Expenses Increase by $10: Three Statements Interview
Classic IB technical: accrued expenses up $10. Income statement, cash flow, balance sheet with taxes, and how accruals differ from cash expenses.
IB · 5 min read
"Accrued expenses increase by $10" checks whether you understand non-cash expense recognition. You booked the cost, but you have not paid cash yet. Taxes matter. Sequencing matters. This is a twin of the depreciation drill: same income statement shape at a given tax rate, different balance sheet offset.
Assumptions
- Accrued expense (liability) increases $10 because you recognized $10 of operating expense
- Cash has not been paid
- Tax rate 20% unless told otherwise
State assumptions out loud. If they say pre-tax or ignore taxes, the cash answer changes. Do not invent a 35% rate mid-answer if you started at 20%.
The short answer
"At 20% tax, accruing $10 of expense cuts pre-tax income by $10 and net income by $8. Cash is still up $2 because the liability increase is a working capital source of $10 on the cash flow statement. Balance sheet: cash +2, accrued liabilities +10, equity -8."
Walkthrough at 20% tax
Income statement
Operating expense +10 → pre-tax income −10 → taxes −2 → net income −8.
Cash flow statement
Net income −8. Accrued expense increase is a working capital source (+10). Cash from ops +2.
Balance sheet
Cash +2. Accrued expenses (liability) +10. Equity −8 from NI. Liabilities + equity: +10 − 8 = +2, matches cash. Balances.
At 20% tax
NI −8 CFO = −8 + 10 (accrual) = +2 Cash +2; Accrued liab. +10; Equity −8
NI
-8
Cash
+2
Accrued liability
+10
Intuition
You got the tax deduction without paying the vendor yet. Same cash shape as depreciation's tax shield at the same rate, but the offsetting BS account is a liability, not lower PP&E. Mentally: the IRS (in the toy model) gives you a $2 tax benefit while the $10 cash has not left. Net cash +2.
If tax is 0%, NI falls by 10, CFO is −10 + 10 = 0, cash unchanged, liability +10, equity −10. Saying "cash always up" without the tax assumption is a fail.
Compare to cousins
Non-cash expense; add back on CFS; PP&E down.
Expense recognized; cash not paid; liability up; NWC source on CFS.
Also contrast accounts payable: AP up often pairs with inventory or expense, depending on the prompt. Accrued expenses are typically expense now, pay later (wages, utilities, interest sometimes). Deferred revenue is the opposite timing: cash now, revenue later.
When cash is paid later
Paying down the accrual: liability down, cash down, no new P&L hit (expense already recognized). CFO shows a working capital use. If you accrued 10 last period and pay 10 this period with no new accrual, cash −10, liability −10, NI unchanged for the payment itself.
Multi-period stories matter in LBOs: rising accruals can flatter FCF temporarily. A diligence red flag is accrued liabilities growing every year without a clean operational reason (underpaid vendors, unpaid bonuses, stretched payables dressed up as accruals).
Zero tax and 40% tax variants
Interviewers love a rate change mid-answer. At 0% tax: expense 10, NI −10, add back accrual +10, cash flat, liability +10, equity −10. At 40% tax: NI −6, CFO = −6 + 10 = +4, cash +4, liability +10, equity −6. The pattern is always: NI falls by expense × (1 − t), cash rises by expense × t when the accrual is unpaid, liability rises by the full expense.
Memorize that as expense × tax rate = cash benefit of the unpaid accrual. It is the same tax-shield intuition as depreciation, with a different BS plug.
Accrual vs cash expense side by side
Cash expense of 10 at 20% tax: NI −8, cash −10 + tax effect already in NI (no WC add-back), so cash −8 if taxes are cash, depending how the prompt treats taxes. The clean interview contrast: accrual delays the cash outflow; cash expense hits cash now. Never say accruals "create cash" in substance. They delay cash leaving while you still get the P&L and tax timing in the toy model.
If bonuses accrue all year and pay in Q1, Q4 FCF can look strong and Q1 weak. That seasonality shows up in revolvers and in QoE when sellers time accruals.
35-second verbal
"At a 20% tax rate, accruing 10 of expense lowers pre-tax income by 10 and net income by 8. On the cash flow statement, net income is down 8 but the accrued liability increase adds 10, so cash is up 2. On the balance sheet, cash up 2, accruals up 10, and equity down 8."
Common fails
- Ignoring tax
- Reducing cash by $10 immediately (that is payment, not accrual)
- Forgetting to increase the liability
- Calling it identical to deferred revenue (different economics)
- Forgetting equity falls with NI so the BS does not balance
Quick twin drill
Do back-to-back:
- Accrued expense +10 (this page)
- Depreciation +10
- Inventory +10
Same tax rate each time. Notice which ones move NI and which are pure WC. Then explain accrued expense versus cash expense in one sentence: expense timing versus cash timing.
Where it shows up in deals
Working capital pegs and QoE often scrub accrued liabilities. In an LBO forecast, Δ accrued expenses is part of ΔNWC. See Working Capital in an LBO. Practice the three statements linkage on Project Catalyst.
Practice on SheetRank
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