Company: SNPS
Filing Date: 2025-03-03
Form Type: 424B5
Source: 0001140361-25-006661
Chunk: 73

Company: SYNOPSYS INC
Filing Date: 2025-03-03
Form: 424B5
Chunk 73
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 to be reliable, but Synopsys takes no responsibility for its accuracy or completeness. Synopsys assumes no responsibility for the performance by DTC, Euroclear, Clearstream or their respective participants of their respective obligations, including obligations that they have under the rules and procedures that govern their operations.

#### Notices
Notices to holders of certificated notes will be made by first class mail, postage prepaid, to the addresses that appear on the security register of the notes. Any notices required to be given to the holders while the notes are global notes will be given only to DTC and shall be sufficiently given if given to DTC (or its designee) pursuant to the standing instructions from DTC or its designee, including by electronic mail in accordance with its applicable procedures.

#### Concerning Our Relationship with the Trustee
The trustee assumes no responsibility for the accuracy or completeness of the information contained in this document or the related documents or for any failure by us or any other party to disclose events that may have occurred and may affect the significance or accuracy of such information. The trustee shall not be responsible for determining whether any Change of Control has occurred and whether any Change of Control Offer with respect to the notes is required. The trustee shall not be responsible for monitoring our rating status, making any request upon any Rating Agency, or determining whether any Ratings Event with respect to the notes of any series has occurred.

<div align='center'>S-42</div>

#### TABLE OF CONTENTS

### UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS
The following is a summary of material United States (“U.S.”) federal income tax considerations that may be relevant to a holder of a note. This summary is based on provisions of the Internal Revenue Code of 1986, as amended (the “Code”), applicable U.S. Department of the Treasury regulations, laws, rulings and decisions now in effect, all of which are subject to change, possibly with retroactive effect. This summary deals only with beneficial owners of notes that will hold notes as capital assets and acquired notes upon original issuance at their original issue price. This summary does not address particular tax considerations that may be applicable to investors that are subject to special tax rules, such as banks, tax-exempt entities, insurance companies, regulated investment companies, dealers in securities or currencies, traders who mark securities to market for U.S. federal income tax purposes, persons that will hold notes as a position in a “straddle” or conversion transaction, or as part of a “synthetic