X0206 3 2026-01-20 1 0000012659 H&R BLOCK INC HRB 0002076715 Charnaux Christian H. C/O H&R BLOCK ONE H&R BLOCK WAY KANSAS CITY MO 64105 1 Exhibit 24 - Power of Attorney Katharine M. Haynes, per Power of Attorney 2026-01-23