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Capital Income Builder, Inc.

333 South Hope Street

Los Angeles, California  90071-1406

Phone (213) 486 9200

Fax (213) 486 9455

Email vpc@capgroup.com

Vincent P. Corti

Secretary

January 5, 2010

U.S. Securities and Exchange Commission

100 F Street, NE

Washington, DC 20549

Re:	Capital Income Builder, Inc.
	File Nos.  033-12967 and 811-05085

Dear Sir or Madam:

Pursuant to Rule 497(j), I hereby certify that no changes have been made to the forms of prospectuses and Statement of Additional Information since the electronic filing on December 31, 2009 of the Registrant’s Post-Effective Amendment No. 31 under the Securities Act of 1933 and Amendment No. 33 under the Investment Company Act of 1940.

Sincerely,

/s/ Vincent P. Corti

Vincent P. Corti