Company: DLX
Filing Date: 2025-04-24
Form Type: S-3ASR
Source: 0001104659-25-038372
Chunk: 3

Company: DELUXE CORP
Filing Date: 2025-04-24
Form: S-3ASR
Chunk 3
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4 | ​ | ​ |
| USE OF PROCEEDS                                      | ​ | ​ | ​    | ​ |  4 | ​ | ​ |
| DESCRIPTION OF THE COMMON STOCK                      | ​ | ​ | ​    | ​ |  5 | ​ | ​ |
| DESCRIPTION OF THE DEBT SECURITIES                   | ​ | ​ | ​    | ​ |  7 | ​ | ​ |
| DESCRIPTION OF GUARANTEES                            | ​ | ​ | ​    | ​ | 15 | ​ | ​ |
| DESCRIPTION OF THE WARRANTS                          | ​ | ​ | ​    | ​ | 16 | ​ | ​ |
| DESCRIPTION OF THE UNITS                             | ​ | ​ | ​    | ​ | 18 | ​ | ​ |
| DESCRIPTION OF THE RIGHTS                            | ​ | ​ | ​    | ​ | 20 | ​ | ​ |
| HEDGING IN CONNECTION WITH DISTRIBUTIONS             | ​ | ​ | ​    | ​ | 20 | ​ | ​ |
| PLAN OF DISTRIBUTION                                 | ​ | ​ | ​    | ​ | 21 | ​ | ​ |
| VALIDITY OF THE SECURITIES                           | ​ | ​ | ​    | ​ | 22 | ​ | ​ |
| EXPERTS                                              | ​ | ​ | ​    | ​ | 22 | ​ | ​ |

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TABLE OF CONTENTS

### ABOUT THIS PROSPECTUS
This prospectus is part of an automatically effective registration statement that we filed with the Securities and Exchange Commission (“the SEC”) using a “shelf” registration process. Under this shelf process, we may sell any combination of the securities described in this prospectus in one or more offerings. This prospectus provides you with a general description of the securities we may offer. Each time we offer to sell any of the securities, we will provide a prospectus supplement that will contain specific information about the terms of that offering and the securities being offered. The prospectus supplement may also add, update or change information contained or incorporated by reference in this prospectus. If there is any inconsistency between this prospectus and the applicable prospectus supplement, you should rely on the information in the prospectus supplement. You should read this prospectus and the applicable prospectus supplement together with the additional information incorporated by reference into this prospectus as described under the heading “Incorporation of Certain Documents by Reference” and the additional information described under the heading “Where You Can Find More Information” in deciding whether or not to