Capitalize versus expense
The same check, two very different-looking years: where a cost lands and why it matters.
- Compare the year-one EBITDA, net income and cash of expensing and capitalizing
- Explain why capitalizing flatters earnings but costs cash tax in year one
- Show that lifetime net income is the same either way
- Work back from the earnings gap to the size of the cost
The intuition
Two coffee shops each spend $100,000. The first spends it on a year of advertising. The second buys an espresso machine that will last five years. Both write a $100,000 check.
The advertising is used up this year, so it is expensed: the whole cost hits this year's profit. The machine keeps working for five years, so it is capitalized: it goes on the balance sheet as an asset and is charged against profit one slice at a time, as depreciation. Same cash, very different-looking first year.
Capitalizing moves a cost in time; it does not remove it. Year-one profit looks better, lifetime profit is identical, and year-one cash is actually a little worse, because the tax deduction is spread out as well.
Why it works
Accounting rules decide most cases: spending that creates a long-lived asset (a factory, a machine) is capitalized, and spending used up in the period (salaries, rent, advertising) is expensed. The interesting cases are at the edges, such as software development, customer acquisition and large repairs, where management has room to choose and where analysts look for flattered earnings.
- EBITDA. An expensed cost sits above EBITDA, so EBITDA falls by the full cost. A capitalized cost only ever appears as depreciation, which sits below EBITDA, so EBITDA does not move at all.
- Net income. Expensing charges the whole cost, after tax, in year one. Capitalizing charges only one year of depreciation, after tax. Year-one net income is higher when you capitalize, by (C − C ÷ n) × (1 − t).
- Cash. The check is identical. But when tax follows the accounting, expensing gets the whole tax deduction now while capitalizing gets only one year of it. So year-one cash is higher when you expense, by (C − C ÷ n) × t.
- The cash flow statement. An expensed cost sits inside cash from operations. A capitalized cost is capex, in cash from investing, which is why operating cash flow also looks better when a company capitalizes.
- Over the whole life, the depreciation adds up to the full cost, so total net income is −C × (1 − t) either way.
| Expensed: EBITDA | −100 |
| Expensed: net income | −75 |
| Expensed: change in cash | −75 |
| Capitalized: EBITDA | 0 |
| Capitalized: net income (20 of depreciation, after tax) | −15 |
| Capitalized: change in cash (+5 operating, −100 investing) | −95 |
Capitalizing reports $60 more net income but keeps $20 less cash in year one. Over five years, net income is −$75 either way.
The formulas
The whole cost, and its whole tax deduction, land now.
The check goes out now, but only one year of depreciation, and one year of tax deduction, is charged.
The after-tax cost pushed into later years.
The tax deduction you get now instead of later.
Only the timing changed.
Worked example
A first-round favorite: the same spend, two treatments, one year.
See it move
Same company. Change the amount spent, how long the asset lasts and the tax rate, and compare the two treatments side by side.
- Stretch the useful life. The net income boost from capitalizing grows, and so does its cash cost, because less of the tax deduction arrives in year one.
- Look at EBITDA: expensing takes the full cost off it; capitalizing leaves it untouched, whatever the numbers.
- Move the tax rate. The earnings boost and the cash cost trade places, but together they always equal the cost minus one year of depreciation.
- Compare the two "Change in cash" lines. The capitalized column never shows more cash than the expensed one.
Run it backwards
Same company, reversed: all you know is how much more net income capitalizing reported. How big was the cost?
The earnings gap is the after-tax cost that did not hit year one: everything except one year of depreciation. Divide by (1 − t) to get the pre-tax amount pushed into later years. That amount is C × (1 − 1 ÷ n), so divide by (1 − 1 ÷ n) to get C.
This is how an analyst sizes aggressive capitalization: a gap between reported earnings and what a stricter policy would show, turned back into dollars of spending.
Traps
Say it in the interview
“What's the difference between capitalizing and expensing a cost, and why does it matter?”
Check yourself
4 fresh questions, with new numbers. Answer each one correctly to finish the chapter. Get one wrong and you will see the full working, then you can try it again with new numbers.
Answers within 1% are marked right. Type the number; $, %, x and M are fine. First tries count toward Learned: the topic is Learned once every chapter is done and 75% of first tries were right.
- Capitalizing moves a cost in time; it doesn't remove it.
- Capitalize: higher year-one EBITDA and net income.
- Expense: more year-one cash, from the whole tax deduction now.
- Lifetime net income is the same either way.