If you work for a sizable company, chances are good that your employer will match your donation. In the past, National Novel Writing Month has received doubled (and even tripled!) matches from companies like Apple, Google, Intel, JC Penney, Wells Fargo, and many more.
Search here to see if and how your company matches donations:
Here's our complete information for any forms you may need to complete:
National Novel Writing Month
3354 Adeline St.
Berkeley, CA 94703
Tax ID: 65-1282653