Farm Savings Account Act of 2007 - Amends the Internal Revenue Code to: (1) establish tax-exempt farm savings accounts to allow taxpayers engaged in the business of farming or ranching to use distributions from such accounts to offset operational losses in lieu of receiving, after a specified transitional period, federal subsidies to purchase crop insurance; (2) allow a tax deduction for cash contributions to such accounts; (3) specify minimum levels of contributions to, and maximum levels of distributions from, such accounts; (4) require the Secretary of Agriculture to make matching contributions to such accounts; and (5) set forth tax rules relating to account distributions, excess contributions, and prohibited transactions.