Exhibit 23.1
Independent Registered Public Accounting Firm’s Consent
We consent to the incorporation by reference in this Registration Statement of TransAct Technologies Incorporated on Form S-3 of our report dated March 12, 2021 with respect to our audit of the consolidated financial statements of TransAct Technologies Incorporated as of December 31, 2020 and for the year ended December 31, 2020 appearing in the Annual Report on Form 10-K of TransAct Technologies Incorporated for the year ended December 31, 2020. We also consent to the reference to our firm under the heading “Experts” in the Prospectus, which is part of this Registration Statement.
/s/ Marcum llp
Marcum llp
Hartford, CT
November 12, 2021