8X8, Inc.
NOTES TO UNAUDITED CONDENSED CONSOLIDATED
FINANCIAL STATEMENTS

8x8, Inc. (8x8 or the Company) is a provider of cloud-based, enterprise-class software solutions that transform the way businesses communicate and collaborate globally. The Company's integrated, "pure-cloud" offering combines global voice, conferencing, messaging and video with integrated workflows and big data analytics on a single platform to enable increased team productivity, better customer engagement and real-time insights into business performance.

The Company's fiscal year ends on March 31 of each calendar year. Each reference to a fiscal year in these notes to the consolidated financial statements refers to the fiscal year ended March 31 of the calendar year indicated (for example, fiscal 2017 refers to the fiscal year ended March 31, 2017).

The accompanying interim condensed consolidated financial statements are unaudited and have been prepared on substantially the same basis as our annual consolidated financial statements for the fiscal year ended March 31, 2016. In the opinion of the Company's management, these interim condensed consolidated financial statements reflect all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair statement of our financial position, results of operations and cash flows for the periods presented. The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenue and expenses during the reporting periods. Actual results could differ from these estimates.

The March 31, 2016 year-end condensed consolidated balance sheet data in this document were derived from audited consolidated financial statements and does not include all of the disclosures required by U.S. generally accepted accounting principles. These condensed consolidated financial statements should be read in conjunction with the Company's audited consolidated financial statements as of and for the fiscal year ended March 31, 2016 and notes thereto included in the Company's fiscal 2016 Annual Report on Form 10-K.

The results of operations and cash flows for the interim periods included in these condensed consolidated financial statements are not necessarily indicative of the results to be expected for any future period or the entire fiscal year.

The consolidated financial statements include the accounts of 8x8 and its subsidiaries. All material intercompany accounts and transactions have been eliminated.

The significant accounting policies used in preparation of these condensed consolidated financial statements are disclosed in our Annual Report on Form 10-K for the fiscal year ended March 31, 2016 filed with the SEC on May 31, 2016, and there have been no changes to the Company's significant accounting policies during the three months ended June 30, 2016, except as described in the "Recently Adopted Accounting Pronouncements" section below.

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RECENTLY ADOPTED ACCOUNTING PRONOUNCEMENTS

In April 2015, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2015-5, "Intangibles-Goodwill and Other-Internal-Use Software (Subtopic 350-40): Customer's Accounting for Fees Paid in a Cloud Computing Arrangement." This update provides guidance in evaluating whether a cloud computing arrangement includes a software license. If a cloud computing arrangement includes a software license, then the software license element of the arrangement should be accounted for as an acquisition of a software license. If a cloud computing arrangement does not include a software license, the customer should account for the arrangement as a service contract. The guidance does not change generally accepted accounting principles for a customer's accounting for service contracts. This update is effective for annual periods, including interim periods within those annual periods, beginning after December 15, 2015. Therefore, the Company has prospectively adopted this new standard on April 1, 2016. The adoption of this standard did not have a material impact on our consolidated financial statements.

In November 2015, the FASB issued ASU 2015-17, Income Taxes - Balance Sheet Classification of Deferred Taxes (Topic 740). This ASU requires all deferred tax liabilities and assets to be presented in the balance sheet as noncurrent. As permitted, the Company early adopted this standard prospectively during the quarter ended June 30, 2016. The adoption of this standard resulted in reclassifying current deferred income tax assets to noncurrent deferred income tax assets and current deferred income tax liabilities to noncurrent deferred income tax liabilities. No prior periods were retrospectively adjusted.

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers, which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The ASU will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective. The new standard will become effective for the Company on April 1, 2018. The standard permits the use of either the retrospective or cumulative effect transition method. The Company has not yet selected a transition method.

In April 2016, the FASB issued ASU No. 2016-10, Revenue from Contracts with Customers (Topic 606) - Identifying Performance Obligations and Licensing. The ASU amends the guidance in ASU 2014-09 related to identifying performance obligations and accounting for licenses of intellectual property.

In May 2016, the FASB issued ASU No. 2016-12, Revenue from Contracts with Customers (Topic 606): Narrow-Scope Improvements and Practical Expedients. The amendment provides clarifying guidance in certain narrow areas and adds some practical expedients.

The Company is currently assessing the impact of this pronouncement and its amendments to its consolidated financial statements.

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2. FAIR VALUE MEASUREMENTS

Cash, cash equivalents, and available-for-sale investments, and contingent consideration were (in thousands):

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Contractual maturities of investments as of June 30, 2016 are set forth below (in thousands):

The Company's contingent consideration liability and escrow liability, included in other accrued liabilities and noncurrent liabilities on the consolidated balance sheets, was associated with the Quality Software Corporation (QSC) acquisition made in the first quarter of fiscal 2016. Amounts held in escrow were measure at fair value using present value computations. The contingent consideration was measured at fair value using a probability weighted average of the potential payment outcomes that would occur should certain contract milestones be reached. There is no market data available to use in valuing the contingent consideration; therefore, the Company developed its own assumptions related to the achievement of the milestones to evaluate the fair value of the liability. As such, the contingent consideration is classified within Level 3 as described below.

The items are classified as Level 3 within the valuation hierarchy, consisting of contingent consideration and escrow liability related to the QSC acquisition, were valued based on an estimate of the probability of success of the milestones being achieved and present value computations, respectively. The table below presents a roll-forward of the contingent consideration and escrow liability valued using a Level 3 input (in thousands):

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4. INTANGIBLE ASSETS AND GOODWILL

The carrying value of intangible assets consisted of the following (in thousands):

At June 30, 2016, annual amortization of intangible assets, based upon our existing intangible assets and current useful lives, is estimated to be the following (in thousands):

The following table provides a summary of the changes in the carrying amounts of goodwill by reporting segment (in thousands):

In the first three months of fiscal 2017 and 2016, the Company expensed all research and development costs in accordance with ASC 985-20, Costs of Software to be Sold, Leased or Marketed (ASC 985-20).

The Company accounts for computer software developed or obtained for internal use in accordance with ASC 350-40, Internal Use Software (ASC 350-40). Capitalized costs are classified as either long-term assets or property and equipment on the consolidated balance sheets.

Other Long-Term Assets

In the first three months of fiscal 2017, the Company capitalized $0.7 million as other long-term assets. In the first three months of fiscal 2016, the Company capitalized $0.5 million as other long-term assets. At June 30, 2016 and March 31, 2016, total completed capitalized software development costs included in other long-term assets was approximately $1.7 million and $0, respectively. At June 30, 2016 and March 31, 2016, accumulated amortization costs related to capitalized software in other long term assets was approximately $0.1 million and $0, respectively.

In the first three months of fiscal 2017, the Company capitalized $0.3 million as property and equipment. The Company did not capitalize any costs in property and equipment in accordance with ASC 350-40 in the first three months of fiscal 2016. At June 30, 2016 and March 31, 2016, total completed capitalized software costs included in property and equipment was approximately $1.2 million. At June 30, 2016 and March 31, 2016, accumulated amortization costs related to capitalized software in property and equipment was approximately $0.3 million and $0.2 million, respectively.

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6. COMMITMENTS AND CONTINGENCIES

The Company leases its headquarters facility in San Jose, California under an operating lease agreement that expires in October 2019. The lease is an industrial net lease with monthly base rent of $130,821 for the first 15 months with a 3% increase each year thereafter, and requires us to pay property taxes, utilities and normal maintenance costs. The Company also leases facilities for office space under non-cancelable operating leases for its various domestic and international locations.

The Company has entered into a series of noncancelable capital lease agreements for office equipment bearing interest at various rates. Assets under capital lease at June 30, 2016 totaled $1.6 million with accumulated amortization of $0.6 million.

Indemnifications

In the normal course of business, the Company may agree to indemnify other parties, including customers, lessors and parties to other transactions with the Company, with respect to certain matters such as breaches of representations or covenants or intellectual property infringement or other claims made by third parties. These agreements may limit the time within which an indemnification claim can be made and the amount of the claim. In addition, the Company has entered into indemnification agreements with its officers and directors.

It is not possible to determine the maximum potential amount of the Company's exposure under these indemnification agreements due to the limited history of prior indemnification claims and the unique facts and circumstances involved in each particular agreement. Historically, payments made by the Company under these agreements have not had a material impact on the Company's operating results, financial position or cash flows. Under some of these agreements, however, the Company's potential indemnification liability might not have a contractual limit.

The Company accrues for the estimated costs that may be incurred under its product warranties upon revenue recognition. Changes in the Company's product warranty liability, which is included in cost of product revenues in the consolidated statements of income (loss), were as follows (in thousands):

In the third quarter of 2010, the Company amended its contract with one of its third party customer support vendors containing a minimum monthly commitment of approximately $0.4 million effective April 1, 2010. The agreement requires a 150-day notice to terminate. At June 30, 2016, the total remaining obligation upon a termination of the contract was $2.2 million.

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Minimum Third Party Network Service Provider Commitments

The Company has entered into contracts with multiple vendors for third party network service which expire on various dates in fiscal 2017 through 2020. At June 30, 2016, future minimum annual payments under these third party network service contracts were as follows (in thousands):

The Company, from time to time, is involved in various legal claims or litigation, including patent infringement claims that can arise in the normal course of the Company's operations. Pending or future litigation could be costly, could cause the diversion of management's attention and could upon resolution, have a material adverse effect on the Company's business, results of operations, financial condition and cash flows.

On February 22, 2011, the Company was named a defendant in Bear Creek Technologies, Inc. v. 8x8, Inc. et al., along with 20 other defendants. On August 17, 2011, the suit was dismissed without prejudice as to the Company under Rule 21 of the Federal Rules of Civil Procedure. On August 17, 2011, Bear Creek Technologies, Inc. refiled its suit against the Company in the United States District Court for the District of Delaware. Further, on November 28, 2012, the U.S. Patent & Trademark Office initiated a Reexamination proceeding with a Reexamination Declaration explaining that there is a substantial new question of patentability, based on four separate grounds and affecting each claim of the patent which is the basis for the complaint filed against us. On March 26, 2013, the USPTO issued a first Office Action in the Reexamination, with all claims of the '722 patent being rejected on each of the four separate grounds raised in the Request for Reexamination. On July 10, 2013, the Company filed an informational pleading in support of and joining a motion to stay the proceeding in the District Court; the District Court granted the motion on July 17, 2013, based on the possibility that at least one of the USPTO rejections will be upheld and considering the USPTO's conclusion that Bear Creek's patent suffers from a defective claim for priority. On March 24, 2014, the USPTO issued another Office Action in which the rejections of the claims were maintained. On August 15, 2014, the USPTO issued a Right of Appeal Notice, as the USPTO maintained all rejections of the patent claims.

On September 15, 2014, Bear Creek Technologies, Inc. filed a Notice of Appeal of this decision with the Patent Trial and Appeal Board. The case is currently on appeal. The Company believes that it has meritorious defenses to these claims and is presenting a vigorous defense, but the Company cannot estimate potential liability in this case at this early stage of litigation.

On April 16, 2015, the Company was named as a defendant in Slocumb Law Firm v. 8x8, Inc. The Slocumb Law Firm has alleged that it purchased certain business services from the Company that did not perform as advertised or expected, and has asserted causes of actions for fraud, breach of contract, violations of the Alabama Deceptive Trade Practices Act and negligence. On May 7, 2015, the Company filed a motion with the U.S. District Court for the Middle District of Alabama, seeking an order compelling the Slocumb Law Firm to arbitrate its claims against the Company in Santa Clara County, California pursuant to a clause mandating arbitration of disputes set forth in the terms and conditions to which Slocumb Law Firm agreed in connection with its purchase of business services from the Company. No briefing schedule or hearing date for the motion has been set as of this time. Discovery has not yet commenced in the case. The Company intends to vigorously defend against Slocumb Law Firm's claims.

From time to time, the Company has received inquiries from a number of state and municipal taxing agencies with respect to the remittance of sales, use, telecommunications, excise, and income taxes. Several jurisdictions currently are conducting tax audits of the Company's records. The Company collects or has accrued for taxes that it believes are required to be remitted. The amounts that have been remitted have historically been within the accruals established by the Company.

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7. STOCK-BASED COMPENSATION

The following table summarizes stock-based compensation expense (in thousands):

Stock Option activity under all the Company's stock option plans for the three months ended June 30, 2016, is summarized as follows:

Stock Purchase Right activity for the three months ended June 30, 2016 is summarized as follows:

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Restricted Stock Unit activity for the three months ended June 30, 2016 is summarized as follows:

The following table summarizes stock options outstanding and exercisable at June 30, 2016:

As of June 30, 2016, there was $32.9 million of unamortized stock-based compensation expense related to unvested stock options and awards which is expected to be recognized over a weighted average period of 2.22 years.

Unamortized stock-based compensation expense related to shares issued as part of an acquisition was approximately $1.8 million, which will be recognized over a weighted average period of 2.92 years.

The fair value of each of the Company's option grants has been estimated on the date of grant using the Black-Scholes pricing model with the following assumptions:

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Stock Repurchases

In February 2015, the Company's board of directors authorized the Company to purchase up to $20.0 million of its common stock from time to time until February 29, 2016 (the "2015 Repurchase Plan"). Share repurchases, if any, will be funded with available cash. Repurchases under the 2015 Repurchase Plan may be made through open market purchases at prevailing market prices or in privately negotiated transactions. The timing, volume and nature of share repurchases are subject to market prices and conditions, applicable securities laws and other factors, and are at the discretion of the Company's management. Share repurchases under the 2015 Repurchase Plan may be commenced, suspended or discontinued at any time. This tranche of shares authorized for repurchase expired in February 2016.

In October 2015, the Company's board of directors authorized the Company to purchase an additional $15.0 million of its common stock from time to time until October 20, 2016 under the 2015 Repurchase Plan. There were no stock repurchases for the period ended June 30, 2016. The remaining authorized repurchase amount at June 30, 2016 was $15.0 million.

For the three months ended June 30, 2016, the Company recorded a provision for income taxes of $37,000, which was primarily attributable to income from operations. For the three months ended June 30, 2015, the Company recorded a provision for income taxes of $0.8 million which was primarily attributable to income from operations.

The effective tax rate is calculated by dividing the income tax provision by net income before income tax expense.

At March 31, 2016, the Company had a liability for unrecognized tax benefits of $2.9 million, all of which, if recognized, would decrease the company's effective tax rate. The Company does not believe that there has been any significant change in the unrecognized tax benefits in the three-month period ended June 30, 2016, and does not expect the remaining unrecognized tax benefit to change materially in the next 12 months. To the extent that the remaining unrecognized tax benefits are ultimately recognized, they will have an impact on the effective tax rate in future periods.

The Company is subject to taxation in the U.S., California and various other states and foreign jurisdictions in which it has or had a subsidiary or branch operations or it is collecting sales tax. All tax returns from fiscal 2013 to fiscal 2016 may be subject to examination by the Internal Revenue Service, California and various other states. As of July 22, 2016, there were no active federal or state income tax audits. Returns filed in foreign jurisdictions may be subject to examination for the fiscal years 2011 to 2016.

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9. NET INCOME (LOSS) PER SHARE

The following is a reconciliation of the weighted average number of common shares outstanding used in calculating basic and diluted net income (loss) per share (in thousands, except share and per share data):

The following shares attributable to outstanding stock options and restricted stock purchase rights were excluded from the calculation of diluted earnings per share because their inclusion would have been antidilutive (in thousands):

ASC 280, Segment Reporting, establishes annual and interim reporting standards for an enterprise's business segments and related disclosures about its products, services, geographic areas and major customers. Under ASC 280, the method for determining what information to report is based upon the way management organizes the operating segments within the Company for making operating decisions and assessing financial performance.

The Company manages its operations primarily on a geographic basis. The Chief Executive Officer, the Chief Financial Officer, and the Chief Technology Officer or the Company's Chief Operating Decision Makers (CODMs), evaluate performance of the Company and make decisions regarding allocation of resources based on geographic results. The Company's reportable segments are the Americas and Europe. The Americas segment is primarily North America. The Europe segment is primarily the United Kingdom. Each operating segment provides similar products and services.

The Company's CODMs evaluate the performance of its operating segments based on revenues and net income. Revenues are attributed to each segment based on the ordering location of the customer or ship to location. The Company allocates corporate overhead costs such as research and development, sales and marketing, general and administrative, amortization expense, stock-based compensation expense, and commitment and contingencies to the Americas segment.

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The Company's revenue distribution by geographic region (based upon the destination of shipments and the customer's service address) was as follows:

Geographic area data is based upon the location of the property and equipment and is as follows (in thousands):

The following table provides financial information by segment for the three month period ending June 30, 2016 and 2015 (in thousands):

This Management Discussion and Analysis of Financial Condition and Results of Operations contains forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. Any statements contained herein that are not statements of historical fact may be deemed to be forward-looking statements. For example, words such as "may," "will," "should," "estimates," "predicts," "potential," "continue," "strategy," "believes," "anticipates," "plans," "expects," "intends," and similar expressions are intended to identify forward-looking statements. You should not place undue reliance on these forward-looking statements. Actual results and trends may differ materially from historical results or those projected in any such forward-looking statements depending on a variety of factors. These factors include, but are not limited to, customer acceptance and demand for our cloud communications and collaboration services, the quality and reliability of our services, the prices for our services, customer renewal rates, customer acquisition costs, our ability to compete effectively in the hosted telecommunications and cloud-based computing services business, actions by our competitors, including price reductions for their competitive services, our ability to provide cost-effective and timely service and support to larger distributed enterprises, the impact of risks associated with our international operations, potential federal and state regulatory actions, compliance costs, potential warranty claims and product defects, our need for and the availability of adequate working capital, our ability to innovate technologically, the timely supply of products

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by our contract manufacturers, our management's ability to execute its plans, strategies and objectives for future operations, including the execution of integration plans, and to realize the expected benefits of our acquisitions, and potential future intellectual property infringement claims and other litigation that could adversely affect our business and operating results. All forward-looking statements included in this report are based on information available to us on the date hereof, and we assume no obligation to update any such forward-looking statements. In addition to the factors discussed elsewhere in this Form 10-Q, see the Risk Factors discussion in Item 1A of our 2016 Form 10-K. The forward-looking statements included in this Form 10-Q are made only as of the date of this report, and we undertake no obligation to update the forward-looking statements to reflect subsequent events or circumstances.

We provide cloud-based, enterprise-class software solutions that transform the way businesses communicate and collaborate globally. Delivered through a SaaS (Software as a Service) business model, our solutions are at the forefront of a disruptive technology shift that is occurring in business communications where enterprises are increasingly replacing costly and unwieldy on-premises communications equipment with agile, cloud-based software services delivered over the public Internet.

Our integrated, "pure-cloud" offering combines global voice, conferencing, messaging and video with integrated workflows and big data analytics on a single platform to enable increased team productivity, better customer engagement and real-time insights into business performance. Through a combination of open API's (application program interface) and pre-built integrations, our solutions seamlessly leverage critical customer context from internal data systems and industry-leading Customer Relationship Management (CRM) systems, including cloud-based solutions from Salesforce.com, NetSuite, and Zendesk.

Powered by internally owned and managed technologies, our cloud communications and contact center offerings are uniquely positioned to serve businesses of all sizes and can easily scale to large, globally distributed enterprise customers. Our turnkey solution spans the breadth of communications and collaboration needs, is provided with industry-leading reliability at an affordable cost and is quick and easy-to deploy through our proprietary deployment methodology. This allows customers to focus on their business instead of managing the complexities of disparate communications and collaboration platforms and the integration of these platforms with other cloud-based business applications.

Our fiscal year ends on March 31 of each calendar year. Each reference to a fiscal year in this report refers to the fiscal year ending March 31 of the calendar year indicated (for example, fiscal 2017 refers to the fiscal year ending March 31, 2017).

In the first quarter of fiscal 2017, our service revenue from mid-market and enterprise customers grew 44% year-over year and represented 52% of total service revenue. New monthly recurring revenue (MRR) bookings from mid-market and enterprise customers and by our channel sales teams increased 62% year-over-year, reflecting strong demand for our services in our target market segments. Also, average monthly service revenue per business customer (ARPU) increased 13% to a record $399, compared with $353 in the same period last year. Our ability to offer a broad range of cloud- based mission critical communications services is bringing us larger deals where we continue to displace incumbent, premises-based systems.

Building upon our Global Reach® initiative, on July 19, 2016, we announced plans to expand our international footprint with new investments in Europe, Asia Pacific, and Latin America (LATAM) to support growing demand from global and distributed mid-market and enterprise customers. These include the addition of three new co-located data centers in Singapore, The Netherlands and Brazil, full localization capabilities for an additional six languages - French (two dialects), German, Dutch, Spanish, Italian and Portuguese - and new support centers in the Philippines and Romania delivering 24 x 7 follow-the-sun support. With this expansion, 8x8 will have a total of 12 data centers in eight regions of the world and will be one of the first global cloud communications providers with a presence in LATAM.

We continued the advancement of our technology and service offerings in the first quarter of fiscal 2017 with the release of our new Virtual Office Meeting service - a high definition video conferencing and collaboration solution that enables secure, continuous communication from any device, anywhere in the world. This enables instant, seamless collaboration from a single platform with the ability to share content from cloud applications such as Dropbox, Box, iCloud and Google Drive.

The discussion and analysis of our financial condition and results of operations are based upon our condensed consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenue and expenses, and related disclosure of assets and liabilities. On an on-going basis, we evaluate our critical accounting policies and estimates. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions.

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RECENTLY ADOPTED ACCOUNTING PRONOUNCEMENTS

See Item 1 of Part I, "Financial Statements - Note 1 - Basis of Presentation - Recent Adopted Accounting Pronouncements."

See Item 1 of Part I, "Financial Statements - Note 1 - Basis of Presentation - Recent Accounting Pronouncements."

We periodically review certain key business metrics, within the context of our articulated performance goals, in order to evaluate the effectiveness of our operational strategies, allocate resources and maximize the financial performance of our business. The selected operating statistics include the following:

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