Salesforce.com 2015 Annual Report Download - page 46

expenses, the cost of subcontractors and allocated overhead. The cost of providing professional services is
significantly higher as a percentage of the related revenue than for our enterprise cloud computing subscription
service due to the direct labor costs and costs of subcontractors.
We intend to continue to invest additional resources in our enterprise cloud computing services. For
example, we have invested in additional database software and we plan to open additional data centers and
expand our current data center capacity in the future. As we acquire new businesses and technologies, the
amortization expense associated with this activity will be included in cost of revenues. Additionally, as we enter
into new contracts with third parties for the use of their technology, services or data, or as our sales volume
grows, the fees paid to use such technology or services may increase. The timing of these additional expenses
will affect our cost of revenues, both in terms of absolute dollars and as a percentage of revenues, in the affected
periods.
Research and Development. Research and development expenses consist primarily of salaries and related
expenses, including stock-based expenses, the costs of our development and test data center and allocated
overhead. We continue to focus our research and development efforts on adding new features and services,
integrating acquired technologies, increasing the functionality and security and enhancing the ease of use of our
enterprise cloud computing services. Our proprietary, scalable and secure multi-tenant architecture enables us to
provide all of our customers with a service based on a single version of our application. As a result, we do not
have to maintain multiple versions, which enables us to have relatively lower research and development expenses
as compared to traditional enterprise software companies.
We expect that in the future, research and development expenses will increase in absolute dollars and may
increase as a percentage of total revenues as we invest in building the necessary employee and system
infrastructure required to support the development of new, and improve existing, technologies and the integration
of acquired businesses and technologies.
Marketing and Sales. Marketing and sales expenses are our largest cost and consist primarily of salaries and
related expenses, including stock-based expenses, for our sales and marketing staff, including commissions,
payments to partners, marketing programs and allocated overhead. Marketing programs consist of advertising,
events, corporate communications, brand building and product marketing activities.
We plan to continue to invest in marketing and sales by expanding our domestic and international selling
and marketing activities, building brand awareness, attracting new customers and sponsoring additional
marketing events. The timing of these marketing events, such as our annual and largest event, Dreamforce, will
affect our marketing costs in a particular quarter. We expect that in the future, marketing and sales expenses will
increase in absolute dollars and continue to be our largest cost.
General and Administrative. General and administrative expenses consist of salaries and related expenses,
including stock-based expenses, for finance and accounting, legal, internal audit, human resources and
management information systems personnel, legal costs, professional fees, other corporate expenses and
allocated overhead. We expect that in the future, general and administrative expenses will increase in absolute
dollars as we invest in our infrastructure and we incur additional employee related costs, professional fees and
insurance costs related to the growth of our business and international expansion. We expect general and
administrative costs as a percentage of total revenues to either remain flat or decrease for the next several
quarters.
Stock-Based Expenses. Our cost of revenues and operating expenses include stock-based expenses related to
equity plans for employees and non-employee directors. We recognize our stock-based compensation as an
expense in the statement of operations based on their fair values and vesting periods. These charges have been
significant in the past and we expect that they will increase as our stock price increases, as we acquire more
companies, as we hire more employees and seek to retain existing employees.
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