Deluxe to Report Third Quarter 2021 Results on November 4, 2021

Deluxe (NYSE: DLX), a Trusted Payments and Business Technology™ company, will report third quarter 2021 financial results on Thursday, November 4, 2021 before the market opens. On the same day, management will hold an open-access conference call at 8:30 a.m. ET (7:30 a.m. CT). All interested persons may listen to the call by dialing 1-833-282-0028 (access code 8389754). The audio and accompanying slides will be available via a simultaneous webcast on the investor relations website at www.investors.deluxe.com. For those unable to listen live, a replay will be available after 11:30 a.m. ET through midnight on November 11, 2021 by dialing 1-800-585-8367 (access code 8389754).

About Deluxe Corporation Deluxe, a Trusted Payments and Business Technology™ company, helping businesses pay, get paid, optimize and grow. For more than 100 years, Deluxe has championed businesses so communities thrive at all stages of their lifecycle, from start-up to maturity. Our powerful solutions support millions of small businesses, thousands of financial institutions and hundreds of the world’s most valuable brands. The company operates at significant scale, processing more than $2.8 trillion in annual payment volume. To learn how we can help your business, visit us at www.deluxe.com, www.facebook.com/deluxecorp, www.linkedin.com/company/deluxe, or www.twitter.com/deluxe.

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Tom Morabito, VP, Investor Relations 470-607-5567 [e-mail]

Cam Potts, VP, Communications 651-233-7735 [e-mail]