6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_______________________

FORM 6-K

REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 OF THE

SECURITIES EXCHANGE ACT OF 1934

For the month of September 2016

(Commission File No. 001-32305)

_______________________

ITAÚ CORPBANCA

(Translation of registrant’s name into English)

_______________________

Rosario Norte 660

Las Condes

Santiago, Chile

(Address of registrant’s principal executive office)

_______________________

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒   Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101 (b) (1):

Yes ☐   No ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101 (b) (7):

Yes ☐   No ☒

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ☐   No ☒

On September 27, 2016, Itaú CorpBanca filed a material event notice with the Chilean Superintendency of Securities and Insurance, which English translation is attached hereto as Exhibit 99.1.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereto duly authorized.

ITAÚ CORPBANCA
(Registrant)
By:	/s/ Cristián Toro
Name:	Cristián Toro
Title:	Division Head - Legal & Compliance

Date: September 30, 2016.

EXHIBIT INDEX

Exhibit	Description
99.1	Material Event Notice dated September 27, 2016.

EX-99.1

Exhibit 99.1

Santiago, September 27, 2016

GG/0196/ 2016

Mr.

Carlos Pavez Tolosa

Superintendent of Securities and Insurance

Present

Ref.: Material Event Notice: Resignation and Replacement of Director

For your consideration,

In accordance with the provisions set forth in articles 9 and 10 of the 18,045 Law on Securities Markets and Chapter 18-10 of the Norms' Compilation of the Superintendence of Banks and Financial Institutions, and duly authorized, Itaú Corpbanca communicates the following material event notice:

At a meeting dated September 27, 2016, the board of directors of Itaú Corpbanca was informed of and accepted the resignation, effective as of August 31, 2016, of the independent director Mr. Héctor Valdés Ruiz, due to personal reasons. On September 27, 2016, the board of directors of Itaú Corpbanca has appointed as his replacement and also as independent director, Mr. Pedro Samhan Escandar, who will hold office until the next General Shareholders Meeting.

This event has been referred to as material in the referenced board of directors meeting.

Sincerely,

Milton Maluhy Filho

Chief Executive Officer

Itaú Corpbanca

cc: Superintendency of Banks and Financial Institutions

cc: Santiago Stock Exchange

cc: Chile Electronic Exchange

cc: Valparaíso Exchange