Item 9.01. Financial Statements and Exhibits

As previously disclosed in its Current Report on Form 8-K filed on December 21, 2012, effective on that date, WashingtonFirst Bankshares, Inc. completed the acquisition of Alliance Bankshares Corporation pursuant to an Agreement and Plan of Reorganization, dated May 3, 2012, as amended. This Form 8-K/A amends the Current Report on Form 8-K referred to above to include the financial information required by Item 9.01 of Form 8-K.

(a) Financial Statements of Business Acquired

The financial statements required by Item 9.01(a) of Form 8-K are incorporated herein by reference to Alliance Bankshares Corporation's Quarterly Report on Form 10-Q for the quarter ended September 30, 2012.

(b) Pro Forma Financial Information

The Unaudited Pro Forma Consolidated Combined Balance Sheet of WashingtonFirst Bankshares, Inc. as of September 30, 2012 and the Unaudited Pro Forma Consolidated Combined Statements of Income for the nine months ended September 30, 2012 and the Notes thereto are attached hereto as Exhibit 99.1 and incorporated herein by reference.

(d) Exhibits

99.1 Unaudited Pro Forma Consolidated Combined Balance Sheet of WashingtonFirst Bankshares, Inc. as of September 30, 2012 and the Unaudited Pro Forma Consolidated Combined Statements of Income for the nine months ended September 30, 2012 and the Notes thereto

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