FORM10-K Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of1934 For the fiscal year endedAugust31, 2025Commission File Number:001-34448 Accenture plc (Exact name of registrant as specified in its charter) 98-0627530 Ireland (I.R.S. Employer Identification No.) 1 Grand Canal Square,Grand Canal Harbour,Dublin2,Ireland(Address of principal executive offices)(353) (1)646-2000(Registrant’s telephone number, including area code) Securities registered pursuant to Section12(b) of the Act: Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule405 of the Securities Act.Yes☑No☐ Indicate by check mark whether the registrant (1)has filed all reports required to be filed by Section13 or 15(d) of the Securities Exchange Act of 1934during the preceding 12months (or for such shorter period that the registrant was required to file such reports), and (2)has been subject to such filingrequirements for the past 90days.Yes☑No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 ofRegulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit suchfiles).Yes☑No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or anemerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growthcompany” in Rule12b-2 of the Exchange Act. If an emerging growth company, indicate by check mark if the Registrant has elected not to use the extended transition period for complying with anynew or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internalcontrol over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm thatprepared or issued its audit report.☑ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in thefiling reflect the correction of an error to previously issued financial statements.☐ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensationreceived by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).☐Indicate by check mark whether the registrant is a shell company (as defined in Rule12b-2 of the Act).Yes☐No☑ The aggregate market value of the common equity of the registrant held by non-affiliates of the registrant on February28, 2025 was approximately$218,315,987,018based on the closing price of the registrant’s ClassA ordinary shares, par value $0.0000225 per share, reported on the New YorkStock Exchange on such date of $348.50 per share and on the par value of the registrant’s ClassX ordinary shares, par value $0.0000225 per share. The number of shares of the registrant’s ClassA ordinary shares, par value $0.0000225 per share, outstanding as of September26, 2025 was658,171,748(which number includes 38,032,856 issued shares held by the registrant). The number of shares of the registrant’s ClassX ordinary shares,par value $0.0000225 per share, outstanding as of September26, 2025 was302,358. DOCUMENTS INCORPORATED BY REFERENCE Portions of the definitive proxy statement to be filed with the Securities and Exchange Commission pursuant to Regulation14A relating to the registrant’sAnnual General Meeting of Shareholders, to be held on January 28, 2026, will be incorporated by reference in this Form 10-K in response to Items 10,11, 12, 13 and 14 of Part III. The definitive proxy statement will be filed with the SEC not later than 120 days after the registrant’s fiscal year endedAugust31, 2025. Table of Contents PartI Disclosure Regarding Forward-Looking Statements This Annual Report on Form10-K contains forward-looking statements within the meaning of Section27A of the Securities Act of 1933and Section21E of the Securities Exchange Act of 1934 (the “Exchange Act”) relating to our operations, results of operations and othermatters that are based on our current expectations, estimates, assumptions and projections. Words such as “may,” “will,” “should,”“likely,” “anticipates,” “expects,” “intends,” “plans,” “projects,” “believes,” “estimates,” “positioned,” “outlook” and similar expressions areused to identify these forward-looking statements. These statements are not guarantees of future performance and involve risks,uncertainties and assumptions that are difficult to predict. Forward-looking statements are ba