# Write-Down vs. Write-Off: What They Mean and How They Affect Financial Statements

Published: 2026-01-16
Author: Warren Team
URL: https://www.heywarren.com/blog/writedown

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A write-down reduces the carrying value of an asset on a company's balance sheet to reflect a decline in its recoverable value — while leaving some residual value on the books. A write-off eliminates the asset entirely, reducing its carrying value to zero, because it is determined to have no remaining value. Both are accounting adjustments that recognise economic reality: the asset is worth less than previously stated. The difference is degree. Both create non-cash charges to the income statement and reduce reported earnings in the period taken, even though no cash actually leaves the company.

## What Is a Write-Down?

A write-down occurs when an asset's carrying value on the balance sheet exceeds its **recoverable amount** — the higher of its fair value (what it could be sold for) or its value in use (present value of future cash flows it's expected to generate).

Under accounting standards:
- **US [GAAP](https://www.fasb.org/)**: Write-downs are required when there is an "impairment" — recoverable value falls below carrying value. Impairments cannot be reversed (except for financial instruments in some cases).
- **[IFRS](https://www.ifrs.org/)**: Impairment write-downs can be reversed in future periods if the asset recovers in value (except for goodwill).

**What gets written down**:
- **Inventory**: Written down to "[net realizable value](/blog/net-realizable-value)" (expected selling price minus completion/selling costs) when it falls below cost (GAAP "lower of cost or NRV" rule)
- **Goodwill**: Written down when an annual impairment test shows the carrying value exceeds the recoverable amount of the reporting unit
- **Property, plant & equipment (PP&E)**: Written down when specific events indicate impairment (damaged facilities, declining cash generation, planned sale below carrying value)
- **Investments**: Equity-method investments written down for "other-than-temporary" impairment; available-for-sale securities written down through OCI

## What Is a Write-Off?

A write-off eliminates the asset entirely from the balance sheet — the carrying value goes to zero. Common write-offs:

![A write-down reduces asset value partially while a write-off eliminates it entirely.](data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20800%20210%22%20width%3D%22800%22%20height%3D%22210%22%20role%3D%22img%22%3E%3Ctitle%3EComparison%3C%2Ftitle%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22%23f8fafc%22%2F%3E%3Ctext%20x%3D%22230%22%20y%3D%2257.5%22%20text-anchor%3D%22end%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EWrite-Down%3C%2Ftext%3E%3Crect%20x%3D%22240%22%20y%3D%2225%22%20width%3D%22225%22%20height%3D%2255%22%20rx%3D%226%22%20fill%3D%22%232563eb%22%2F%3E%3Ctext%20x%3D%22477%22%20y%3D%2257.5%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22700%22%20fill%3D%22%232563eb%22%3E%2550%3C%2Ftext%3E%3Ctext%20x%3D%22230%22%20y%3D%22152.5%22%20text-anchor%3D%22end%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EWrite-Off%3C%2Ftext%3E%3Crect%20x%3D%22240%22%20y%3D%22120%22%20width%3D%22450%22%20height%3D%2255%22%20rx%3D%226%22%20fill%3D%22%237c3aed%22%2F%3E%3Ctext%20x%3D%22702%22%20y%3D%22152.5%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2214%22%20font-weight%3D%22700%22%20fill%3D%22%237c3aed%22%3E%25100%3C%2Ftext%3E%3C%2Fsvg%3E)

*A write-down reduces asset value partially while a write-off eliminates it entirely.*

**Bad debt write-off**: An [accounts receivable](/blog/accounts-receivable) balance is written off when a customer is determined to be uncollectable. The bad debt expense was likely already recognised through the allowance for doubtful accounts; the write-off simply removes the gross receivable and the allowance from the balance sheet simultaneously.

**Obsolete inventory write-off**: Inventory determined to have zero salvage value is written off entirely to cost of goods sold or an inventory write-off expense.

**Abandoned assets**: PP&E that is abandoned or disposed of for zero proceeds is fully written off.

**Tax write-off**: Colloquially, any deductible business expense. Not the same as the accounting write-off — a "tax write-off" just means the expense is tax-deductible, not that an asset is eliminated.

## Financial Statement Impact

Both write-downs and write-offs flow through the income statement, reducing pretax income and net income:

| Account | Effect of Write-Down | Effect of Write-Off |
|---|---|---|
| Balance sheet — Asset | Reduced to new carrying value | Reduced to zero |
| Income statement | Impairment loss (non-cash charge) | Loss recognised (non-cash charge) |
| [Earnings per share](/blog/calculation-of-earning-per-share) | Reduced | Reduced |
| Cash flow statement | Added back in operating activities (non-cash) | Added back in operating activities (non-cash) |
| Taxes | Deferred tax benefit (timing difference) | Immediate deduction if tax rules allow |

Because write-downs and write-offs are non-cash charges, they are added back to net income in the operating section of the cash flow statement. They reduce reported earnings but have no immediate cash impact.

## Goodwill Impairment: The Most Watched Write-Down

Goodwill impairment is one of the most significant write-down events in corporate accounting. Goodwill arises in acquisitions when the purchase price exceeds the fair value of net identifiable assets. Under US GAAP (ASC 350), goodwill must be tested for impairment annually (or when triggering events occur).

![ASC 350 requires a two-step process before recording a goodwill write-down.](data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20800%20149%22%20width%3D%22800%22%20height%3D%22149%22%20role%3D%22img%22%3E%3Ctitle%3ETimeline%3C%2Ftitle%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20fill%3D%22%23f8fafc%22%2F%3E%3Cline%20x1%3D%22166.66666666666669%22%20y1%3D%2255%22%20x2%3D%22633.3333333333334%22%20y2%3D%2255%22%20stroke%3D%22%23cbd5e1%22%20stroke-width%3D%223%22%2F%3E%3Ccircle%20cx%3D%22166.66666666666669%22%20cy%3D%2255%22%20r%3D%2224%22%20fill%3D%22white%22%20stroke%3D%22%23cbd5e1%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22166.66666666666669%22%20y%3D%2260%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2215%22%20font-weight%3D%22700%22%20fill%3D%22%230f172a%22%3E1%3C%2Ftext%3E%3Ctext%20x%3D%22166.66666666666669%22%20y%3D%22101%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2212%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EQualitative%20Assessm%E2%80%A6%3C%2Ftext%3E%3Ctext%20x%3D%22166.66666666666669%22%20y%3D%22119%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2210%22%20fill%3D%22%2364748b%22%3EAny%20impairment%20triggers%3F%3C%2Ftext%3E%3Ccircle%20cx%3D%22400.00000000000006%22%20cy%3D%2255%22%20r%3D%2224%22%20fill%3D%22%232563eb%22%20stroke%3D%22%232563eb%22%20stroke-width%3D%223%22%2F%3E%3Ctext%20x%3D%22400.00000000000006%22%20y%3D%2260%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2215%22%20font-weight%3D%22700%22%20fill%3D%22white%22%3E2%3C%2Ftext%3E%3Ctext%20x%3D%22400.00000000000006%22%20y%3D%22101%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2212%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3EQuantitative%20Test%3C%2Ftext%3E%3Ctext%20x%3D%22400.00000000000006%22%20y%3D%22119%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2210%22%20fill%3D%22%2364748b%22%3EFV%20vs.%20carrying%20value%3C%2Ftext%3E%3Ccircle%20cx%3D%22633.3333333333334%22%20cy%3D%2255%22%20r%3D%2224%22%20fill%3D%22white%22%20stroke%3D%22%23cbd5e1%22%20stroke-width%3D%222%22%2F%3E%3Ctext%20x%3D%22633.3333333333334%22%20y%3D%2260%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2215%22%20font-weight%3D%22700%22%20fill%3D%22%230f172a%22%3E3%3C%2Ftext%3E%3Ctext%20x%3D%22633.3333333333334%22%20y%3D%22101%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2212%22%20font-weight%3D%22600%22%20fill%3D%22%230f172a%22%3ERecord%20Write-Down%3C%2Ftext%3E%3Ctext%20x%3D%22633.3333333333334%22%20y%3D%22119%22%20text-anchor%3D%22middle%22%20font-family%3D%22system-ui%2C-apple-system%2Csans-serif%22%20font-size%3D%2210%22%20fill%3D%22%2364748b%22%3EDifference%20capped%20at%20good%E2%80%A6%3C%2Ftext%3E%3C%2Fsvg%3E)

*ASC 350 requires a two-step process before recording a goodwill write-down.*

**Testing steps** (simplified ASC 350):
1. Assess qualitative factors — if unlikely to be impaired, no quantitative test required
2. If quantitative test needed: Compare the fair value of the reporting unit to its carrying value
3. If carrying value > fair value: Write down goodwill by the difference (capped at total goodwill balance)

**Famous goodwill impairment examples**:
- **AOL-Time Warner**: ~$54 billion goodwill impairment in 2002 after the dot-com merger proved vastly overvalued
- **HP / Autonomy**: $8.8 billion write-down in 2012
- **Kraft Heinz**: Multiple billion-dollar write-downs (2019–2020) on brand intangibles and goodwill

Large goodwill impairments signal that acquisitions were overpriced relative to the economic value they ultimately delivered — a retrospective verdict on M&A strategy.

## Investor Interpretation

**Red flags**:
- Repeated write-downs in the same assets suggest ongoing valuation management issues
- Large goodwill impairments in acquired businesses indicate poor acquisition discipline
- Write-downs concentrated near financial reporting deadlines may reflect timing pressure

**Adjustments for analysis**:
- Write-downs and write-offs create earnings volatility but are one-time; investors often exclude them from "normalised" or "adjusted" earnings
- However, be cautious about excluding recurring write-downs — if a company writes down inventory every year, it's a structural problem, not a one-time item
- [Free cash flow](/blog/cashflow-free) is typically unaffected by write-downs (since they're non-cash), making it a more stable measure of economic performance

## Conclusion

Write-downs and write-offs are accounting mechanisms for recognising that an asset is worth less than previously stated — essential for maintaining accurate financial statements. Write-downs reduce value partially; write-offs eliminate it entirely. Both are non-cash charges that reduce earnings but don't affect cash flow. For investors, identifying the pattern and frequency of write-downs provides insight into management's asset valuation discipline, acquisition quality, and the reliability of reported book values.

Warren at [heywarren.com](https://heywarren.com) helps investors identify non-recurring charges, normalise earnings, and assess accounting quality signals in corporate financial statements.

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## Related Reading

**More from Warren**:
- [Accumulated Depreciation: What It Means on the Balance Sheet](/blog/accumulated-depreciation)
- [Goodwill and Intangible Assets in M&A Accounting](/blog/horizontal-mergers-and-acquisitions)
- [Profit and Loss Statement: How to Read a P&L and What It Tells Investors](/blog/profit-and-loss-statement)

**Authoritative sources**:
- [FASB ASC 350 — Goodwill Impairment](https://asc.fasb.org/350)
- [FASB ASC 360 — Asset Impairment](https://asc.fasb.org/360)
- [SEC — Non-GAAP Measures Guidance](https://www.sec.gov/divisions/corpfin/guidance/nongaapinterp.htm)