American Century Investment Trust

AMENDMENT NO. 10 TO MANAGEMENT AGREEMENT

THIS AMENDMENT NO. 10 TO MANAGEMENT AGREEMENT (“Amendment”) is effective as of the 19th day of May, 2022 (the “Effective Date”), by and between AMERICAN CENTURY INVESTMENT TRUST, a Massachusetts business trust and registered investment company (the “Company”), and AMERICAN CENTURY INVESTMENT MANAGEMENT, INC., a Delaware corporation (hereinafter called the “Investment Manager”).

    WHEREAS, the Company and the Investment Manager are parties to a certain Management Agreement effective as of July 16, 2010, and amended effective as of July 26, 2013, December 1, 2015, April 10, 2017, July 28, 2017, July 31, 2017, August 1, 2018, August 1, 2019, August 1, 2020 and November 3, 2020 (the “Agreement”); and

WHEREAS, the parties hereto desire to enter into this Amendment to reflect the addition of a duly established new G Class for the series of shares titled Diversified Bond Fund.

NOW, THEREFORE, IN CONSIDERATION of the mutual promises and agreements herein contained, the parties agree as follows:

1. Amendment of Schedule C. Schedule C to the Agreement is hereby amended by deleting it in its entirety and inserting in lieu therefor the Schedule C attached hereto.

2. Ratification and Confirmation of Agreement. In the event of a conflict between the terms of this Amendment and the Agreement, it is the intention of the parties that the terms of this Amendment shall control and the Agreement shall be interpreted on that basis. To the extent the provisions of the Agreement have not been amended by this Amendment, the parties hereby confirm and ratify the effectiveness of those provisions of the Agreement.

3. Full Force and Effect. Except as expressly supplemented, amended or consented to hereby, all of the representations, warranties, terms, covenants and conditions of the Agreement shall remain unamended and shall continue to be in full force and effect.

[Remainder of page intentionally left blank; signature page to follow.]

IN WITNESS WHEREOF, the parties have caused this Amendment to be duly executed by their respective duly authorized officers as of the Effective Date.

American Century Investment Management, Inc.	American Century Investment Trust
/s/ Victor Zhang	/s/ Patrick Bannigan
Victor Zhang President	Patrick Bannigan President

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American Century Investment Trust     Schedule C: Complex Fee Schedules

Schedule C

Complex Fee Schedules

ALL FUNDS EXCEPT CORE PLUS, DIVERSIFIED BOND, NT DIVERSIFIED BOND AND U.S. GOVERNMENT MONEY MARKET FUND

	Rate Schedules
Complex Assets	All Other Classes	R5 Class	G Class	I Class	R6 Class	Y Class
First $2.5 billion	0.3100%	0.1100%	0.0600%	0.2100%	0.0600%	0.1100%
Next $7.5 billion	0.3000%	0.1000%	0.0500%	0.2000%	0.0500%	0.1000%
Next $15.0 billion	0.2985%	0.0985%	0.0485%	0.1985%	0.0485%	0.0985%
Next $25.0 billion	0.2970%	0.0970%	0.0470%	0.1970%	0.0470%	0.0970%
Next $25.0 billion	0.2870%	0.0870%	0.0370%	0.1870%	0.0370%	0.0870%
Next $25.0 billion	0.2800%	0.0800%	0.0300%	0.1800%	0.0300%	0.0800%
Next $25.0 billion	0.2700%	0.0700%	0.0200%	0.1700%	0.0200%	0.0700%
Next $25.0 billion	0.2650%	0.0650%	0.0150%	0.1650%	0.0150%	0.0650%
Next $25.0 billion	0.2600%	0.0600%	0.0100%	0.1600%	0.0100%	0.0600%
Next $25.0 billion	0.2550%	0.0550%	0.0050%	0.1550%	0.0050%	0.0550%
Thereafter	0.2500%	0.0500%	0.0000%	0.1500%	0.0000%	0.0500%

ALL FUNDS EXCEPT CORE PLUS, DIVERSIFIED BOND, NT DIVERSIFIED BOND AND U.S. GOVERNMENT MONEY MARKET FUND

Series	Investor Class	R5 Class	A Class	C Class	G Class	I Class	R Class	R6 Class	Y Class
•Prime Money Market Fund	Yes	No	Yes	Yes	No	No	No	No	No
•High-Yield Fund	Yes	Yes	Yes	Yes	No	Yes	Yes	Yes	Yes
•Short Duration Inflation Protection Bond Fund	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
•Short Duration Fund	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No

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American Century Investment Trust     Schedule C: Complex Fee Schedules

CORE PLUS FUND ONLY

	Rate Schedules
Complex Assets	Investor	A Class	C Class	G Class	I Class	R Class	R5 Class
First $2.5 billion	0.3100%	0.3100%	0.3100%	0.1100%	0.2100%	0.3100%	0.1100%
Next $7.5 billion	0.3000%	0.3000%	0.3000%	0.1000%	0.2000%	0.3000%	0.1000%
Next $15.0 billion	0.2985%	0.2985%	0.2985%	0.0985%	0.1985%	0.2985%	0.0985%
Next $25.0 billion	0.2970%	0.2970%	0.2970%	0.0970%	0.1970%	0.2970%	0.0970%
Next $25.0 billion	0.2870%	0.2870%	0.2870%	0.0870%	0.1870%	0.2870%	0.0870%
Next $25.0 billion	0.2800%	0.2800%	0.2800%	0.0800%	0.1800%	0.2800%	0.0800%
Next $25.0 billion	0.2700%	0.2700%	0.2700%	0.0700%	0.1700%	0.2700%	0.0700%
Next $25.0 billion	0.2650%	0.2650%	0.2650%	0.0650%	0.1650%	0.2650%	0.0650%
Next $25.0 billion	0.2600%	0.2600%	0.2600%	0.0600%	0.1600%	0.2600%	0.0600%
Next $25.0 billion	0.2550%	0.2550%	0.2550%	0.0550%	0.1550%	0.2550%	0.0550%
Thereafter	0.2500%	0.2500%	0.2500%	0.0500%	0.1500%	0.2500%	0.0500%

CORE PLUS FUND ONLY

Series	Investor Class	A Class	C Class	G Class	I Class	R Class	R5 Class
•Core Plus Fund	Yes	Yes	Yes	Yes	Yes	Yes	Yes

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American Century Investment Trust     Schedule C: Complex Fee Schedules

U.S. GOVERNMENT MONEY MARKET FUND ONLY

	Rate Schedules
Complex Assets	All Classes Inv/A/C/G
First $2.5 billion	0.3100%
Next $7.5 billion	0.3000%
Next $15.0 billion	0.2985%
Next $25.0 billion	0.2970%
Next $25.0 billion	0.2870%
Next $25.0 billion	0.2800%
Next $25.0 billion	0.2700%
Next $25.0 billion	0.2650%
Next $25.0 billion	0.2600%
Next $25.0 billion	0.2550%
Thereafter	0.2500%

Series	Investor Class	R5 Class	A Class	C Class	G Class
•U.S. Government Money Market Fund	Yes	No	Yes	Yes	Yes

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American Century Investment Trust     Schedule C: Complex Fee Schedules

DIVERSIFIED BOND AND NT DIVERSIFIED BOND ONLY

Rate Schedules

Complex Assets	All Other Classes	I Class	G Class	R5 Class	R6 Class	Y Class
First $2.5 billion	0.3100%	0.1100%	0.0600%	0.1100%	0.0600%	0.0800%
Next $7.5 billion	0.3000%	0.1000%	0.0500%	0.1000%	0.0500%	0.0700%
Next $15.0 billion	0.2985%	0.0985%	0.0485%	0.0985%	0.0485%	0.0685%
Next $25.0 billion	0.2970%	0.0970%	0.0470%	0.0970%	0.0470%	0.0670%
Next $25.0 billion	0.2870%	0.0870%	0.0370%	0.0870%	0.0370%	0.0570%
Next $25.0 billion	0.2800%	0.0800%	0.0300%	0.0800%	0.0300%	0.0500%
Next $25.0 billion	0.2700%	0.0700%	0.0200%	0.0700%	0.0200%	0.0400%
Next $25.0 billion	0.2650%	0.0650%	0.0150%	0.0650%	0.0150%	0.0350%
Next $25.0 billion	0.2600%	0.0600%	0.0100%	0.0600%	0.0100%	0.0300%
Next $25.0 billion	0.2550%	0.0550%	0.0050%	0.0550%	0.0050%	0.0250%
Thereafter	0.2500%	0.0500%	0.0000%	0.0500%	0.0000%	0.0200%

Series	Investor Class	G Class	I Class	A Class	C Class	R Class	R5 Class	R6 Class	Y Class
•Diversified Bond Fund	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
•NT Diversified Bond Fund	No	Yes	No	No	No	No	No	No	No

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