The 2007 Cumulative Supplement contains updates on the following subjects:
- Law aspects of charitable fundraising by means of the Internet
- Intermediate sanctions rules
- Corporate sponsorship rules
- IRS Implementing Guidelines for government fiscal years 2002 to 2006
- Revised and considerably revamped application for recognition of exemption filed by nonprofit entities that wish to be tax-exempt charitable organizations (Form 1023).
- Litigation relating to the national do-not-call registry rules