UNITED STATES
SECURITIES AND EXCHANGE COMMISSION 

Washington, D.C. 20549

FORM 20-F/A

(AMENDMENT NO.1)

OR

OR

OR

Commission file number: 001-16125

(Exact name of Registrant as specified in its charter)

ASE Technology Holding Co., Ltd. 

(Translation of Registrant’s Name into English)

REPUBLIC OF CHINA

(Jurisdiction of Incorporation or Organization)

26 Chin Third Road

Nantze Export Processing Zone

Nantze, Kaohsiung, Taiwan

Republic of China

(Address of Principal Executive Offices)

Joseph Tung

Room 1901, No. 333, Section 1 Keelung Rd.

Taipei, Taiwan, 110

Republic of China

Tel: 886-2-6636-5678

Fax: 882-2-2757-6121

Email: ir@aseglobal.com

 (Name, Telephone, Email and/or Facsimile Number and Address of Company Contact Person)

Securities registered or to be registered pursuant to Section 12(b) of the Act:

*Traded in the form of American Depositary Receipts evidencing American Depositary Shares (the “ADSs”), each representing two common shares of ASE Technology Holding Co., Ltd. 

Securities registered or to be registered pursuant to Section 12(g) of the Act:

None

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:

None

Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report:

As of December 31, 2019, 4,329,883,632 Common Shares, par value NT$10 each were outstanding.**

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

Yes ☒         No ☐

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.

Yes ☐         No ☒

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days.

Yes ☒         No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

Yes ☒         No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards † provided pursuant to Section 13(a) of the Exchange Act. ☐

† The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow:

Item 17 ☐         Item 18 ☐

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes ☐         No ☒

** As a result of the exercise of employee stock options subsequent to December 31, 2019, as of January 31, 2020, we had 4,331,603,182 Common Shares outstanding.

EXPLANATORY NOTE

This Amendment No. 1 on Form 20-F/A (this “Amendment”) amends our annual report on Form 20-F for the year ended December 31, 2019, which was filed with the Securities and Exchange Commission on March 31, 2020 (the “Original Filing”). This Amendment is being made solely for the purpose of correcting the disclosure in note 4 to our consolidated financial statements included in the Original Filing, under the heading “d. Basis of consolidation—2) Subsidiaries included in consolidated financial statements were as follows:” to include two missing subsidiaries, namely ASE (Korea) Inc. and J&R Industrial Inc. in a table contained therein.

This Amendment does not modify or update any other disclosures set forth in the Original Filing, and does not update or discuss any other Company developments subsequent to the date of the Original Filing.

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SIGNATURES

The registrant hereby certifies that it meets all of the requirements for filing this Amendment and that it has duly caused and authorized the undersigned to sign this Amendment on its behalf.

Date: May 15, 2020