Exhibit 99.h(2)(d) 

AMENDMENT NO. 3

TO

THIRD AMENDED AND RESTATED MASTER ADMINISTRATIVE SERVICES AGREEMENT

This Amendment No. 3 (this “Amendment”), dated as of September 16, 2026, amends the Third Amended and Restated Master Administrative Services Agreement (the “Agreement”), dated July 1, 2020, by and between Invesco Advisers, Inc., a Delaware corporation (the “Administrator”), and Short-Term Investments Trust, a Delaware statutory trust (the “Trust”) as follows:

W I T N E S S E T H:

WHEREAS, the Trust desires to amend the Agreement to add Invesco Stablecoin Reserves Onchain Fund, a series portfolio of the Trust, effective September 16, 2026.

NOW, THEREFORE, the parties hereto agree as follows:

1.  Appendix A of the Agreement is hereby deleted in its entirety and replaced with the following:

APPENDIX A

FEE SCHEDULE TO

THIRD AMENDED AND RESTATED MASTER ADMINISTRATIVE SERVICES AGREEMENT

OF

SHORT-TERM INVESTMENTS TRUST

The Administrator may receive from each Portfolio reimbursement for costs or reasonable compensation for such services as follows:

*  The fee will be paid monthly at 1/12 of the annualized effective fee rate based on the average assets under management of the Invesco Fund Complex Net Assets of the prior month not to exceed 0.0140% through June 30, 2019.

**  Invesco Fund Complex Net Assets means the aggregate monthly net assets of each mutual fund and closed-end fund in the Invesco Fund complex overseen by the Invesco Funds Board.

In addition to the rate described above, Government & Agency Portfolio, Invesco Stablecoin Reserves Onchain Fund, Treasury Obligations Portfolio, and Treasury Portfolio shall also pay the Administrator 0.03% for the provision of the Money Market Fund Administrative Services.

[Signature page follows]

IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be executed by their respective officers on the date first written above.