Revenue Recognition
Our revenue arises primarily from sales of merchandise and services. We also record revenue from sales of service contracts, extended warranties, other commissions and credit card programs. Revenue excludes sales taxes collected.
We recognize revenue when the sales price is fixed or determinable, collection is reasonably assured and the customer takes possession of the merchandise, or in the case of services, the service has been provided. Revenue is recognized for store sales when the customer receives and pays for the merchandise. For online sales, we defer revenue and the related product costs for shipments that are in-transit to the customer, and recognize revenue at the time the customer receives the product. Online customers typically receive goods within a few days of shipment. Revenue from merchandise sales and services is reported net of sales returns, including an estimate of future returns based on historical return rates, with a corresponding reduction to cost of sales. Our sales returns reserve was $14 million and $18 million at February 2, 2013, and March 3, 2012, respectively.
We sell service contracts and extended warranties that typically have terms ranging from three months to four years. We also receive commissions for customer subscriptions with various third parties, notably from mobile phone network operators. In instances where we are deemed to be the obligor on the service contract or subscription, the service and commission revenue is deferred and recognized ratably over the term of the service contract or subscription period. In instances where we are not deemed to be the obligor on the service contract or subscription, commissions are recognized in revenue when such commission has been earned, primarily driven by customer activation. Service and commission revenues earned from the sale of extended warranties represented 2.8%, 2.7% and 2.6% of revenue in fiscal 2013 (11-month), 2012 and 2011, respectively.
For revenue transactions that involve multiple deliverables, we defer the revenue associated with any undelivered elements. The amount of revenue deferred in connection with the undelivered elements is determined using the relative fair value of each element, which is generally based on each element's relative retail price.
At February 2, 2013, and March 3, 2012, deferred revenue included within Accrued liabilities in our Consolidated Balance Sheets was $451 million and $469 million, respectively. At February 2, 2013, and March 3, 2012, deferred revenue included within Long-term liabilities in our Consolidated Balance Sheets was $62 million and $96 million, respectively.
For additional information related to our credit card arrangements and customer loyalty programs, see Credit Services and Financing and Sales Incentives, respectively, below.