UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K [X] Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended December 31, 2018 Commission file number: 1-7945 DELUXE CORPORATION (Exact name of registrant as specified in its charter) | --- | --- | |---------------------------------------------------------------------------------------------|-------------------------------------------------------| | Minnesota other jurisdic ...