Section 316.848 - Individual development accounts(1) In addition to the other modifications to federal taxable income contained in this chapter, there shall be subtracted from federal taxable income the amount of taxpayer deposits to an individual development account established by the taxpayer under ORS 458.685.(2) Matching deposits made by a fiduciary organization to an individual development account, and interest accruing on account holder deposits and matching deposits, are exempt from taxation until withdrawn by the taxpayer.(3) Moneys withdrawn by the taxpayer from an individual development account for an approved purpose, as described under ORS 458.685, are exempt from taxation under this chapter. A withdrawal by a taxpayer for a purpose other than an approved purpose is taxable under this chapter.