November 16, 2010
As previously reported (http://www.immigrationlawgroup.net/news/20100924.php), the new USCIS fee schedule will take effect on Tuesday, November 23, 2010.
Applications or petitions postmarked or otherwise filed on or after November 23rd must include the new fee. The new fee schedule increases application and petition fees by an average of about 10 percent.
The new fee schedule can be found here: New USCIS Fees.