Kenneth Tarpey
Analyst · Oppenheimer and Company
Thank you, Magid. GAAP revenue in the first quarter was $62.3 million, up 18% year-over-year and within our expectations. Subscription revenue in the first quarter was $52.3 million, up 17% year-over-year. Subscription revenue represented 84% of total revenue, in line with recent trends. Project revenue was $10 million, up 22% from the first quarter of 2011. With the focus on upselling new products to current clients in the quarter, revenue from existing customers was up 25% year-over-year in the first quarter to $56.2 million and represented 90% of total revenues, while revenue from new customers showed a small decline year-over-year. Still, we added 44 net new customers with our customer count now standing over 2,000 at 2,022. We continue to expand internationally, and the first quarter revenues from outside the United States were $16.2 million or 26% of revenue and up 30% year-over-year. Our top 10 customers represented 24% of revenue in the first quarter compared to 27% a year ago, reflecting increased diversification in our overall customer base.
Turning to expenses. Gross margins were 67%, in line with the performance over the last few quarters. GAAP pretax net income was $600,000 in the first quarter as compared to GAAP pretax net loss of $2.5 million in the first quarter of 2011. Our effective GAAP income tax rate for the first quarter was 178%, which is mainly driven by our inability to recognize an income tax benefit for certain losses, primarily in The Netherlands, Australia and Spain. Our first quarter cash tax rate was 24%, a little bit higher than what we expect for the year, which I'll speak to in a moment.
GAAP net loss was $0.5 million or $0.01 per basic and diluted share in the first quarter of 2012 based on a basic and diluted share count of 32.9 million shares. Currently, for 2012, we project an annual GAAP tax rate of approximately 72%. The GAAP tax rate is higher than expected for several reasons. As mentioned before, we cannot recognize the income tax benefit for GAAP purposes for losses primarily in Netherlands and Spain due to valuation allowances. Additionally, we will be writing off a deferred tax asset of $2.6 million relating to the $7.4 million of accrued stock-based compensation previously recorded, which was associated with certain market-based stock compensation awards that will not be issued since the performance criteria were not met. This write-off of the tax assets will increase the GAAP tax expense for 2012, which therefore, increases the annual tax rate.
For 2012, we anticipate an annual cash tax rate of approximately 12%. This rate is somewhat higher than in previous periods, primarily due to an increase in tax expense for certain states and foreign jurisdictions as a result of fully utilizing our net operating loss carryforwards in those jurisdictions. We continue to hold significant net operating loss carryforwards in the United States -- certain states within the United States and in certain international subsidiaries, principally Netherlands and U.K.
Non-GAAP net income for the first quarter of 2012 was $7.9 million or $0.23 per diluted share, excluding stock-based compensation, amortization of intangibles and deferred tax expense. This compares to a non-GAAP net income of $7.7 million or $0.24 per diluted share in the first quarter of 2011. With our varying tax rates and noncash expenses, we believe that adjusted EBITDA is a useful measure for investors to use to evaluate our operating performance. Adjusted EBITDA takes non-GAAP net income and adjust it to exclude the cash tax provision, depreciation and tangible amortization costs, stock-based compensation expenses, acquisition-related expenses, litigation costs, net interest income and the impact of purchase accounting on accrued acquired deferred revenue. On this basis, adjusted EBITDA was $11.6 million in the first quarter of 2012, within our expectations and an increase of 18% when compared to the $9.9 million in the first quarter of 2011. Our adjusted EBITDA margin in the first quarter of 2012 was 19%.
As of March 31, 2012, cash and cash equivalents totaled $42.4 million. Our receivables are $61 million -- $66.1 million, which increased from $47.6 million a year ago due to the growth of our business and the timing of our first quarter bookings. Our DSOs were 80 days in the first quarter of 2012, increasing slightly from the first quarter of last year, but decreasing sequentially from the fourth quarter of 2011.
Total deferred revenue was $77.8 million with current deferred revenue of $76.6 million and long-term deferred revenue of $1.2 million. Total deferred revenue was comprised of amounts billed in advance for subscription licenses or subscriptions that will be recognized over future periods. Despite what is normally a seasonally light quarter for renewal activity, the strong overall order activity during the quarter, we saw a healthy growth in deferred revenue on a year-over-year and sequential basis reaching a record level.
Our cash flow from operations for the first quarter was $11.4 million. Our capital expenditures were $600,000 and our free cash flow, therefore, was $10.8 million.
Now I would like to outline our guidance for the second quarter of 2012 and the full year of 2012. Our first quarter performance and strong business activity levels provide us with continued confidence in our full year expectations. However, we expect revenue growth to be more heavily back-end weighted in 2012 as compared to our historical quarterly patterns for several factors: among them, strong early activity for both vCE and Digital Analytix, which we expect to further expand throughout the year, generating higher revenue in the second half; an anticipated gap between first sight or campaign installations for vCE and expanded camping commitments; and contractual user-acceptance periods for our mobile and operator products.
With that as a backdrop, we anticipate revenues for the second quarter of 2012 in the range of $63.7 million to $64.8 million, which represents an increase of 10% to 12% over the second quarter of 2011. We anticipate second quarter GAAP loss before income taxes of between $100,000 to $700,000 pretax loss. We anticipate adjusted EBITDA for the second quarter of 2012 to be in the range of $11.8 million to $12.4 million. This represents an adjusted EBITDA percentage of 19% at the midpoint of our revenue and adjusted EBITDA guidance reflecting the operating leverage of our business model and our combination of cost discipline, completion of our intensive investments in products and acquisition integration during 2011.
Our estimated fully diluted share count for the second quarter is 34.7 million shares. As in the first quarter, second quarter GAAP income before taxes will be impacted by a number of noncash items. We currently expect approximately $2.3 million in amortization of intangibles and patents as well as $6.4 million in stock-based compensation.
Looking at the full year of 2012, we continue to anticipate revenue growth of 19% to 21% based on current foreign exchange rates, with revenue expected to be in the range of $277 million to $281.7 million for 2012. Those numbers consistent with our prior given or stated guidance. We continue to anticipate driving leverage in our operating mile, which we expect will result in approximately a 50 to 150 basis point increase in adjusted EBITDA margins from 2011.
For 2012, we currently expect approximately $9 million in amortization of intangibles in patents and $24.4 million in stock-based compensation. We anticipate GAAP income before income taxes to be in the range of $8.4 million to $11.7 million. We expect adjusted EBITDA to be in the range of $57.2 million to $60.5 million.
For the full year 2012, we anticipate average fully diluted share count of 34.8 million. A reconciliation of GAAP net income before income taxes to adjusted EBITDA guidance for the second quarter and the full year is included in the tables to our earnings press release today.
In summary, we are pleased that 2012 is off to a good start, and we remain very optimistic about our prospects for 2012 and beyond. In particular, we are pleased to see success with our strategy to broaden our market reach with new products that are helping to drive growth at both new and existing customers over a wider geographic footprint. With that, operator, we can now open the lines to take questions.