Internet Gold-Golden Lines Ltd.

Foreign Filer Report • May 24, 2018

SECURITIESAND EXCHANGE COMMISSION W ashington,D.C. 20549

F O R M 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16OR 15d-16 UNDER THE SECURITIESEXCHANGE ACT OF 1934

For the month of May 2018

INTERNET GOLD-GOLDEN LINESLTD.

(Name of Registrant)

2 DovFriedman Street,Ramat Gan 5250301,Israel

(Address of Principal Executive Office)

Indicate by check mark whether the registrant files or willfile annualreports under cover of 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): ☐

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): ☐

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

Yes ☐ No ☒

If "Yes"is marked,indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- __________

INTERNET GOLD-GOLDEN LINESLTD.

The following exhibit is attached:

99.1 Report of Bezeq-The Israel Telecommunication Corp. Ltd.,a controlled subsidiary of B Communications Ltd. (itelf a subsidiary of Internet Gold),filed with the Israel Securities Authority and the Tel Aviv StockExchange -Early retirement of employees.

SIGNATURE

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,thereunto duly authorized.

Internet Gold-Golden Lines Ltd. (Registrant)

By /s/Doron Turgeman

Doron Turgeman Chief Executive Officer

Date:May 24,2018

EXHIBITNO. DESCRIPTION

99.1 Report of Bezeq-The Israel Telecommunication Corp. Ltd.,a controlled subsidiary of B Communications Ltd. (itelf a subsidiary of Internet Gold),filed with the Israel Securities Authority and the Tel Aviv StockExchange -Additional immediate supplementary report -Early retirement of employees.

BezeqThe IsraelTelecommunications Corporation Ltd.

("Bezeq")

To: Israel Securities Authority Tel Aviv StockExchange Ltd.

Early retirement of employees

Tel Aviv,Israel -May 24,2018–BezeqThe Israel Telecommunication Corp.,Ltd. (TASE:BEZQ),announced that the Company's board of directors approved a plan for the early retirement of employees in 2018at a cost of NIS 80million,following a previous decision of the board of directors in March 2018,which approved early retirement at a cost of NIS 10million in respect of the first quarter of 2018(hereinafter together "the Retirement Plan").

The Retirement Plan is for the early retirement of 75employees in accordance with the terms of the collective agreement between the Company and the Labor Union and the New General Federation of Labor from December 2006,as amended in August 2015(see section 2.9.4of the Company's Periodic Report for 2017).

In view of the above,the Company is expected to record an expense of NIS 80million in its financial statements for the second quarter of 2018. This is in addition to an expense of NIS 10million which was recorded in the Company's financial statements for the first quarter of 2018.

The above information constitutes a translation of the Immediate Report published by the Company. The Hebrew version was submitted by the Company to the relevant authorities pursuant to Israeli law, and represents the binding version and the only one having legal effect. This translation was prepared for convenience purposes only.