Up-to-date information may be found on the Internet. . Consult CCH's Federal Tax Articles to locate current appropriate articles written about qualified stock options. Access the index volumes of the available tax services, such as RIA, CCH, and BNA Portfolios. A keyword search on an online service should be helpful-Thomson Reuters Checkpoint, CCH IntelliConnect, LexisNexis, or Westlaw (or WestlawNext). Yvonne may browse through IRS publications. Ask for private letter rulings pertaining to qualified stock options. Up-to-date information may be found on the Internet. . Consult CCH's Federal Tax Articles to locate current appropriate articles written about qualified stock options. Access the index volumes of the available tax services, such as RIA, CCH, and BNA Portfolios. A keyword search on an online service should be helpful-Thomson Reuters Checkpoint, CCH IntelliConnect, LexisNexis, or Westlaw (or WestlawNext). Yvonne may browse through IRS publications. Ask for private letter rulings pertaining to qualified stock options