1. CONSOLIDATED FINANCIAL STATEMENTS

9 Months Ended

Sep. 30, 2011

Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]

1. CONSOLIDATED FINANCIAL STATEMENTS

In the opinion of management, the unaudited consolidated financial statements contain all adjustments (consisting of only normal recurring adjustments) necessary to present fairly the consolidated financial position of American River Bankshares (the “Company”) at September 30, 2011 and December 31, 2010, and the results of its operations and its cash flows for nine-month periods ended September 30, 2011 and 2010 and its statement of changes in shareholders’ equity for the year ended December 31, 2010 and the nine months ended September 30, 2011 in conformity with accounting principles generally accepted in the United States of America.

Certain disclosures normally presented in the notes to the annual consolidated financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been omitted. The Company believes that the disclosures are adequate to make the information not misleading. These interim consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s 2010 annual report on Form 10-K. The results of operations for the three-month and nine-month periods ended September 30, 2011 may not necessarily be indicative of the operating results for the full year.

In preparing such financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and revenues and expenses for the period. Actual results could differ significantly from those estimates. Material estimates that are particularly susceptible to significant changes in the near term relate to the determination of the allowance for loan and lease losses, the provision for taxes, the valuation of goodwill and the estimated fair value of investment securities, impaired loans and other real estate owned.

Management has determined that since all of the banking products and services offered by the Company are available in each branch office of American River Bank, all branch offices are located within the same economic environment and management does not allocate resources based on the performance of different lending or transaction activities, it is appropriate to aggregate all of the branch offices and report them as a single operating segment. No client accounts for more than ten percent (10%) of revenues for the Company or American River Bank.