If a company made acquisitions before going public, the S-1 financial statements must properly reflect those acquisitions under ASC 805. Purchase accounting requires the acquirer to identify and measure all assets acquired and liabilities assumed at fair value on the acquisition date — a process that often surfaces intangible assets (customer relationships, developed technology, trade names) that were not previously recognized on the acquiree's balance sheet, and assigns the residual to goodwill.
Purchase Price Allocation
The acquisition method (ASC 805) requires the acquirer to:
- Identify the acquirer — in most transactions this is straightforward, but in cases where a smaller company merges with a larger one, the accounting acquirer may differ from the legal acquirer
- Determine the acquisition date — the date on which control passes
- Measure the consideration transferred — the purchase price, including contingent consideration (earnouts) measured at fair value
- Recognize and measure identifiable assets and liabilities — all identifiable assets (including intangibles not previously on the books) and all liabilities assumed, measured at acquisition-date fair value
- Recognize goodwill or a bargain purchase — the difference between the consideration and the net assets recognized
Contingent Consideration (Earnouts) Under ASC 805
Many technology acquisitions include earn-out provisions — additional consideration paid to the seller if the acquired business hits post-closing milestones. ASC 805 requires all contingent consideration to be measured at fair value on the acquisition date and included in the purchase price, even if the contingency has not yet been resolved.
Earnouts Are Not Just Disclosed — They Are Measured
Under the prior acquisition standard, contingent consideration was recognized only when probable and estimable. ASC 805 reversed this: the earnout is measured at fair value on Day 1 (using a probability-weighted model or Monte Carlo simulation) and recorded as a liability. Every subsequent period, the liability is remeasured to fair value with changes flowing through the income statement — not through goodwill. This creates ongoing P&L volatility that must be disclosed and explained to investors.
A revenue-based earnout example:
In-Process Research and Development (IPR&D)
When a company acquires a target that has research and development projects underway but not yet complete, those projects must be recognized as a separate intangible asset — "in-process R&D" or IPR&D — at fair value on the acquisition date, even if the acquired company previously expensed all R&D. IPR&D is treated as an indefinite-lived intangible asset until the project either succeeds (whereupon it is reclassified as developed technology and amortized) or fails (whereupon it is written off immediately). IPR&D is not amortized during the period it is classified as in-process.
For technology and life sciences companies, IPR&D can be a very large component of the purchase price allocation. Biotech acquisitions where the purchase price is primarily attributable to clinical-stage drug candidates regularly result in IPR&D representing 40–70% of the purchase price — often immediately expensed under prior GAAP if the projects have no alternative future use. Under ASC 805, those amounts are now recognized as assets and tested for impairment annually.
The Measurement Period
ASC 805 allows a "measurement period" — up to one year from the acquisition date — during which the acquirer can revise the provisional purchase price allocation as new information becomes available about the facts that existed on the acquisition date. This is important in practice because valuations of intangible assets often cannot be finalized before the close, and the accountants need time to gather information and run the valuation models.
- What can change in the measurement period: Fair values of identified assets and liabilities; recognition of previously unidentified assets or liabilities; the purchase price itself (if working capital adjustments are still being negotiated)
- What cannot change retrospectively: Remeasurement of contingent consideration, changes arising from new facts rather than better understanding of existing facts at acquisition date — these are period charges, not measurement period adjustments
- S-1 disclosure: If the acquisition occurred within the financial statement periods included in the S-1 and the measurement period is not complete, the S-1 must disclose that the purchase price allocation is preliminary and identify which amounts remain subject to change
Pro Forma Financial Disclosure in the S-1
When a company makes an acquisition that is "significant" (defined by SEC Rule 3-05 of Regulation S-X based on thresholds comparing the acquisition size to the company's own size), the S-1 must include pro forma financial statements showing results as if the acquisition had occurred at the beginning of the most recent annual period presented. Pro forma adjustments typically include:
- Amortization of acquired intangibles — step-up to fair value then amortized over useful life, as if the acquisition occurred Day 1 of the earliest period presented
- Interest expense on any debt incurred to finance the acquisition
- Tax effects of the pro forma adjustments using the acquirer's effective tax rate
- Elimination of acquisition transaction costs (bankers' fees, legal) from the period they were incurred, since under pro forma these costs would have occurred in the prior period
- Revenue and cost adjustments for any intercompany transactions eliminated in consolidation
Pre-IPO Acquisition Accounting Review
Companies that made acquisitions in the 2–3 years before their IPO regularly discover that the original purchase price allocation was incomplete or the earnout accounting was handled incorrectly. Accounting advisory firms audit-proof the purchase accounting before the S-1 is filed — identifying gaps before the PCAOB auditor does.
Intangible Asset Identification — The Most Complex Step
Identifying and measuring intangible assets is often the most time-consuming and judgment-intensive aspect of purchase price allocation. Common intangible assets in technology company acquisitions:
| Intangible Asset | Valuation Method | Typical Useful Life |
|---|---|---|
| Customer relationships | Multi-period excess earnings method (MPEEM) | 5–15 years |
| Developed technology / software | Relief from royalty or cost approach | 3–7 years |
| Trade names and trademarks | Relief from royalty method | Indefinite or 10–20 years |
| Non-compete agreements | With/without approach | Contract term (typically 2–5 years) |
| Order backlog | Multi-period excess earnings | Short-lived — through completion |
Goodwill and Annual Impairment Testing
Goodwill recognized in a business combination is not amortized — instead, it is tested for impairment at least annually under ASC 350. If the fair value of the reporting unit falls below its carrying amount, goodwill impairment must be recognized. For companies with significant goodwill from pre-IPO acquisitions, the annual impairment test becomes a recurring disclosure obligation. The SEC scrutinizes impairment testing for:
- Whether the significant assumptions (discount rate, revenue growth projections) used in the impairment model are reasonable and supportable
- Whether the company recognized a qualitative ("Step 0") or quantitative impairment assessment, and whether the choice was appropriate
- Whether there are indicators of impairment that should have triggered an interim test
S-1 Disclosure Requirements
The S-1 must include:
- For material acquisitions: financial statements of the acquiree may be required (under Rule 3-05 of Regulation S-X, for acquisitions that exceed certain significance thresholds)
- Pro forma financial statements showing the combined results as if the acquisition had occurred at the beginning of the most recent annual period
- Disclosure of the purchase price allocation, including the fair value of each identified intangible asset class and goodwill
- Description of the valuation methodology and key assumptions used in the purchase price allocation
- Goodwill impairment testing methodology and assumptions
Pre-IPO Acquisition Accounting Is a Specialized Advisory Workstream
Companies that made acquisitions in the 2–3 years before an IPO often discover that the original purchase price allocation was not fully compliant with ASC 805 — either intangible assets were not identified, or the fair value measurements were not sufficiently supported. Accounting advisory firms review and, where necessary, help remediate purchase accounting before the S-1 financial statements are audited.
Earnout Accounting — Contingent Consideration
Many technology acquisitions include earnout provisions — additional payments contingent on the acquired company achieving specified performance milestones after the closing. ASC 805 requires earnout obligations to be recognized at fair value on the acquisition date as part of the consideration transferred. This creates ongoing accounting complexity:
- Initial recognition: The fair value of the earnout is included in the total consideration transferred on the acquisition date. A $50M acquisition with a potential $20M earnout might be valued at $58M on day one if the $20M earnout is assessed to have a 40% probability of payment.
- Subsequent measurement — liability-classified earnouts: If the earnout is a financial liability (the company must pay cash if the milestone is met), it must be remeasured to fair value at each reporting date. Changes in fair value flow through the income statement — creating P&L volatility that must be explained in the MD&A.
- Subsequent measurement — equity-classified earnouts: If the earnout is settled by issuing company stock at a fixed share count (not a variable share count based on the stock price), it may be classified as equity and not remeasured after initial recognition.
- Compensation vs. consideration: If the earnout payment is contingent on continued employment by the seller (rather than solely on performance), the earnout may be compensation expense rather than purchase consideration. This is one of the most scrutinized areas of acquisition accounting — the SEC frequently asks about arrangements that look like earnouts but function as employment agreements.
In-Process R&D (IPR&D)
Biotech and technology acquisitions often involve acquired in-process research and development — R&D projects that were underway at the acquiree on the acquisition date but have not yet been completed. Under ASC 805 and ASC 730, IPR&D is:
- Recognized as an indefinite-lived intangible asset at acquisition, even if the underlying R&D project would have been expensed under the legacy accounting standard
- Not amortized until the research reaches technological feasibility and development begins — at which point it is reclassified as a finite-lived intangible and amortized over its useful life
- Tested for impairment annually (similar to goodwill) while classified as indefinite-lived. If the R&D project is abandoned, the IPR&D asset is written off immediately.
For life sciences and technology companies that made acquisitions before the IPO, the IPR&D balance can be a significant asset on the balance sheet. The SEC scrutinizes whether IPR&D has been properly identified (separate from goodwill), properly valued (using a multi-period excess earnings or relief from royalty approach), and properly tested for impairment.
Real-World Pre-IPO Acquisition Accounting
Companies that complete acquisitions before their IPO must present full ASC 805 purchase price allocation in the S-1, which often requires significant preparation work — valuation reports, technical accounting memos, and pro forma financial statements.
Snowflake — Streamlit acquisition (2022, post-IPO): While Snowflake completed its landmark 2020 IPO without material acquisitions, its 2022 acquisition of Streamlit (an open-source data app framework) for approximately $800 million in stock illustrated the complexity of technology acquisition accounting. The PPA required identifying and separately valuing developed technology, customer relationships, and in-process R&D from a company with minimal revenue and no established customer contracts. The intangible assets identified required significant judgment about their useful lives — developed technology was assigned a 4-year life while the brand name was classified as indefinite-lived. Snowflake's 10-K disclosures following the acquisition illustrate best-practice ASC 805 footnote disclosure for a technology company acquisition.
UiPath — multiple pre-IPO acquisitions in S-1 (2021): UiPath's April 2021 S-1 required disclosure of several acquisitions completed in the 12 months before filing, including the acquisition of Cloud Elements (API integration platform) and ProcessGold (process mining). Because these acquisitions occurred within the S-1's required financial statement period, UiPath had to include full ASC 805 purchase price allocation for each — identifying developed technology, customer relationships, and in each case calculating the residual goodwill. The S-1's footnotes devoted several pages to explaining the methodologies and assumptions used. Companies that have made multiple acquisitions in the 2–3 years before IPO should begin the PPA documentation process well before the S-1 drafting starts, as retrospective PPA work is among the most time-consuming pre-IPO accounting projects.
Zoom — Five9 acquisition terminated (2021): Zoom's announced acquisition of Five9 (cloud contact center) for approximately $14.7 billion in stock illustrates a different kind of ASC 805 consideration: the deal accounting for a large all-stock acquisition. Had the deal closed, Zoom would have needed to perform a complex PPA for a business with hundreds of millions in ARR, multiple technology platforms, and a large customer base — all at a valuation implying significant intangible asset value and goodwill. Five9 shareholders ultimately voted down the deal in September 2021, partly due to concerns about Zoom's stock price decline reducing the deal value. The terminated acquisition still required disclosure in Zoom's subsequent SEC filings about the terminated deal and its accounting treatment.
Pre-IPO Acquisition Accounting — Cases
Snowflake — Streamlit Acquisition in S-1 (2020)
Snowflake completed its acquisition of Streamlit, an open-source data application framework, prior to its September 2020 IPO. The acquisition required a purchase price allocation under ASC 805, with the identified intangible assets (developed technology, customer relationships, trade name) recognized at fair value and goodwill representing the residual. Because the acquisition occurred within the audit period covered by the S-1, the acquisition accounting — including the PPA methodology, the useful lives assigned to each intangible category, and the goodwill calculation — was subject to full PCAOB audit scrutiny. Snowflake's S-1 included a detailed footnote describing each intangible asset class, its assigned fair value, and its amortization period: developed technology at 4 years, customer relationships at 5 years. This level of specificity in the S-1 footnote is what the SEC expects and what avoids comment letters on acquisition disclosure.
UiPath — Multiple Pre-IPO Acquisitions (2021)
UiPath's April 2021 IPO S-1 disclosed multiple acquisitions completed in the 18 months preceding the offering, each requiring separate ASC 805 purchase price allocations. The cumulative effect was significant goodwill on the balance sheet (approximately $340 million) and identified intangible assets subject to amortization that appeared as a recurring non-cash expense in the income statement. UiPath's non-GAAP reconciliation excluded the amortization of acquired intangible assets — a standard practice that the SEC permits when the adjustment is clearly labeled and consistently applied. The SEC's comment letter on UiPath's S-1 requested additional disclosure about the methodology used to determine the fair values of acquired technology assets, which required UiPath's accounting team to document the relief-from-royalty valuation approach in a supplemental response letter.
Zoom — Five9 Acquisition Attempt and ASC 805 Complexity (2021)
Zoom's attempted $14.7 billion acquisition of Five9 in 2021 — which was ultimately abandoned after Five9 shareholders voted against it — illustrated the complexity of acquisition accounting for large software transactions. The proposed PPA would have required identifying and fair-valuing Five9's customer relationships, developed technology, and trade names at levels that would have generated several billion dollars in intangible assets subject to amortization, creating significant ongoing non-cash amortization expense on Zoom's post-acquisition GAAP income statement. For newly public companies evaluating material acquisitions, this case demonstrates why the "GAAP impact" of acquisition accounting — particularly recurring amortization of acquired intangibles — must be modeled as part of the deal economics analysis, not just the goodwill and day-one balance sheet effects.
Accounting Advisory for Pre-IPO Acquisition Review
Accounting advisory firms review and remediate pre-IPO purchase accounting before the auditor examines the S-1 financial statements.