EXPENSE LIMIT AGREEMENT

EXPENSE LIMIT AGREEMENT

Expense Limit Agreement made as of August 1, 2023, between Amundi Asset Management US, Inc. (“Amundi US”), on behalf of itself and its affiliate, Amundi Distributor US, Inc. (“Amundi Distributor US”), and each of the Pioneer Funds listed on Annex A, as updated from time to time (each a “Fund”).

Whereas Amundi US and Amundi Distributor US wish to reduce the expenses of each Fund; and

Whereas each Fund wishes to have Amundi US enter into such an agreement.

Now therefore the parties agree as follows:

SECTION 1 Special Class A Limitations. The expenses attributable to each class of shares of the Funds listed on Annex B, as updated from time to time, shall be reduced, if necessary, so that the Ordinary Operating Expenses (as defined below) of each Fund attributable to such class of shares do not exceed the percentage of average daily net assets attributable to the applicable class of shares of such Fund as set forth on Annex B. This expense limitation shall be effected first by Amundi US waiving and/or reimbursing transfer agency fees and expenses allocated to the applicable class of shares. If waiving transfer agency fees and expenses alone is not sufficient to achieve the expense limitation reflected in Annex B, Amundi Distributor US shall waive Rule 12b-1 fees attributable to the applicable class of shares. In the event that waiving transfer agency fees and expenses and Rule 12b-1 fees attributable to a class of shares is not sufficient to achieve the expense limitation reflected in Annex B, Amundi US shall reimburse other expenses or waive other fees (“Fund-Wide Expenses”) to the extent necessary to further reduce the expenses attributable to that class of shares to the percentage of average daily net assets reflected in Annex B. In the event that Amundi US waives or reimburses any Fund-Wide Expenses, Xxxxxx US also agrees to waive or reimburse the Fund-Wide Expenses attributable to any other authorized class of shares to the same extent that such expenses are reduced for the class of shares that required the reduction of Fund-Wide Expenses.

SECTION 2 Amendment or Termination of Expense Limits. Amundi US may terminate or modify these expense limitations only in accordance with this Agreement. Xxxxxx US agrees that the expense limitations set forth in Annex B shall continue in force until the date set forth with respect to each Fund (and class thereof) in Annex B; provided, that Amundi US may extend a date reflected in Annex B from time to time.

SECTION 3 Termination of Expense Reimbursement Provisions. Notwithstanding anything to the contrary in any predecessor to this Agreement, Xxxxxx US agrees that it shall not be entitled to be reimbursed for any expenses that Amundi US or Amundi Distributor US has waived or limited.

SECTION 4 Ordinary Operating Expenses. For purposes of this Agreement, Ordinary Operating Expenses means all expenses of the Funds other than taxes, brokerage commissions, acquired fund fees and expenses, and extraordinary expenses, such as litigation.

SECTION 5 Governing Law. This Agreement shall be governed by the laws of the State of Delaware.

SECTION 6 Existing Agreements Superseded. In the case of each Fund, to the extent that this Agreement provides for expense limit arrangements for the same classes of the Fund to which an existing expense limit agreement relates (each an “Existing Agreement”), this Agreement shall supersede and replace the Existing Agreement.

In witness whereof, the parties hereto have caused this Agreement to be signed as of the 1st day of August, 2023.

Each of the Funds Listed on Annex A.
By:		/s/ Xxxx X. Xxxxx
Name:		Xxxx X. Xxxxx
Title:		President
AMUNDI PIONEER ASSET MANAGEMENT, INC.
By:		/s/ Xxxxx X. Xxxxxxx
Name:		Xxxxx X. Xxxxxxx
Title:		Chief Financial Officer

Annex A

Pioneer Fundamental Growth Fund (a series of Pioneer Series Trust X)

Annex B

Fund

Class

Fiscal Year End

Regular Prospectus Date

Expense Limit

Expiration

Pioneer Fundamental Growth Fund

R

3/31

8/1

1.40

%

8/1/24