17 CFR § 240.15Ba1-5 - Amendments to Form MA and Form MA-I.

---
identifier: "/us/cfr/t17/s240.15Ba1-5"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "17 CFR § 240.15Ba1-5 - Amendments to Form MA and Form MA-I."
title_number: 17
title_name: "Commodity and Securities Exchanges"
section_number: "240.15Ba1-5"
section_name: "Amendments to Form MA and Form MA-I."
chapter_name: "SECURITIES AND EXCHANGE COMMISSION"
part_number: "240"
part_name: "GENERAL RULES AND REGULATIONS, SECURITIES EXCHANGE ACT OF 1934"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "15 U.S.C. 77c, 77d, 77g, 77j, 77s, 77z-2, 77z-3, 77eee, 77ggg, 77nnn, 77sss, 77ttt, 78c, 78c-3, 78c-5, 78d, 78e, 78f, 78g, 78i, 78j, 78j-1, 78j-4, 78k, 78k-1, 78 78m, 78n, 78n-1, 78 78-4, 78-10, 78p, 78q, 78q-1, 78s, 78u-5, 78w, 78x, 78dd, 78 78mm, 80a-20, 80a-23, 80a-29, 80a-37, 80b-3, 80b-4, 80b-11, 1681w(a)(1), 6801-6809, 6825, 7201  and 8302; 7 U.S.C. 2(c)(2)(E); 12 U.S.C. 5221(e)(3); 18 U.S.C. 1350; Pub. L. 111-203, 939A, 124 Stat. 1376 (2010); and Pub. L. 112-106, sec. 503 and 602, 126 Stat. 326 (2012), unless otherwise noted."
cfr_part: "240"
---


# 240.15Ba1-5 Amendments to Form MA and Form MA-I.

(a) *When amendment is required—Form MA.* A registered municipal advisor shall promptly amend the information contained in its Form MA (17 CFR 249.1300):

(1) At least annually, within 90 days of the end of a municipal advisor's fiscal year, or of the end of the calendar year for a sole proprietor; and

(2) More frequently, if required by the General Instructions (17 CFR 249.1300), as applicable.

(b) *When amendment is required—Form MA-I.* A registered municipal advisor shall promptly amend the information contained in Form MA-I (17 CFR 249.1310) by filing an amended Form MA-I whenever the information contained in the Form MA-I becomes inaccurate for any reason.

(c) *Electronic filing of amendments.* A registered municipal advisor shall file all amendments to Form MA (17 CFR 249.1300) and Form MA-I (17 CFR 249.1310) electronically.

(d) *Amendments to Form MA and Form MA-I are reports.* Each amendment required to be filed under this section shall constitute a report within the meaning of sections 15B(c), 17(a), 18(a), 32(a) of the Act (15 U.S.C. 78*o*-4(c), 78q(a), 78r(a), 78ff(a)) and other applicable provisions of the Act.

[78 FR 67633, Nov. 12, 2013]