American Tax Credit Trust Series I (ATCTIX) 10-K 2018 FY Annual report

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of American Tax Credit Trust, a Delaware statutory business trust Series I (the "Registrant") on Form 10-K for the year ended March 30, 2018 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Brian Myers, Chief Executive Officer of Richman American Credit Corp., manager of the Registrant, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

/s/Brian Myers

Brian Myers

Chief Executive Officer of Richman American

Credit Corp., Manager of the Registrant

June 25, 2018