Non-GAAP reconciliation: audit the adjustment list
Audit a non-GAAP reconciliation by rebuilding it from the closest GAAP measure and evaluating every adjustment separately. A complete arithmetic bridge is necessary, but it does not establish that the adjusted figure is an economically neutral view of performance.
Check definition, symmetry and consistency
SEC non-GAAP interpretations warn about excluding normal recurring cash operating costs, inconsistent adjustments and asymmetrical treatment of gains and charges. These are fact-specific issues; the presence of one adjustment does not automatically establish a violation. The research task is to understand what the metric removes and whether its use fits the question.
Start with the stated GAAP measure. Identify whether the reconciliation concerns operating profit, net income, EBITDA or a per-share figure. Mixing different starting measures can create an apparently balanced bridge that answers a different question.
Hypothetical reconciliation
Assume GAAP operating profit is 40. Management adds 10 of share-based compensation, 8 of restructuring and 5 of acquisition-related amortization. It leaves a 6 asset-disposal gain in the result.
| Item | Management treatment | Research question |
|---|---|---|
| GAAP operating profit | Starting value 40 | Does it match the financial statements? |
| Share-based compensation | +10 | What employee cost and dilution remain? |
| Restructuring | +8 | How often does similar spending recur? |
| Acquired intangible amortization | +5 | What economic asset consumption is excluded? |
| Disposal gain | No deduction | Is gain treatment symmetric with excluded losses? |
Management’s adjusted profit is 63. An analytically symmetric version removing the disposal gain would be 57, assuming all other adjustments were retained. That 57 is your constructed comparison, not a corrected official measure or a regulatory conclusion.
Examine taxes and cash separately
For an adjusted net-income or EPS metric, verify tax effects and the relevant share denominator. Do not apply the statutory rate mechanically to every adjustment if the disclosed tax treatment differs. Keep operating-profit analysis separate from net-income analysis so interest and tax are not lost in the bridge.
Classify each adjustment by cash timing, recurrence, operational necessity and estimate uncertainty. A non-cash charge can still represent economic consumption; a cash payment can relate to a genuinely unusual event. These dimensions are related but not interchangeable.
Compare several periods. A new adjustment category may make current growth appear stronger if prior periods are not recast. Read explanations of definition changes and preserve both the original and comparable series. Also inspect whether similarly named measures differ across peer companies.
Common mistakes include assuming every disclosed reconciliation is economically persuasive, rejecting all non-GAAP measures as useless, and treating a share-based expense add-back as if employee compensation disappeared. A useful analysis shows GAAP, management’s adjusted measure and your analytical question together.
This checklist does not determine legal compliance and cannot reconstruct missing transaction details. If a material adjustment lacks explanation, report that gap rather than assigning it a precise recurring value.
A further check on the example
For the 63 versus 57 comparison, verify that the disposal gain is included in the original 40 and has not already been removed elsewhere. A symmetric adjustment can be arithmetically sensible yet double-counted if the starting measure differs from your assumption. Keep a line-by-line cross-reference to the issuer’s bridge. Then ask whether excluding both gains and charges answers your research question; symmetry improves consistency but does not automatically establish that all remaining exclusions are economically justified.
FAQ
Is a non-cash expense irrelevant to performance?
No. It may reflect asset consumption or compensation. Cash timing and economic cost are different questions.
Should I use GAAP only?
GAAP is the starting anchor. A well-defined adjusted metric can answer a narrower question, provided its exclusions, limits and comparability are explicit.