Once distributions begin, the distributed monies are fully taxable as ordinary income for federal tax purposes. 1.12. "Deferred Compensation" means as to a Participant the amount of Deferral Contributions, Rollover.Income from the Deferred Compensation Plan is not subject to State of Illinois tax when taken as a qualified distribution. If you would like to adjust your state taxes, please completed and attach a state tax withholding form. Your contributions and any investment earnings are not taxed until you take a distribution from the 457(b) Deferred Compensation Plan. Income from the SURS Deferred Compensation Plan is not subject to State of Illinois tax when taken as a qualified distribution.