FEE WAIVER AGREEMENT Limited Purpose Cash Investment Fund (a series of UBS Series Funds) New York, New York 10019

FEE WAIVER AGREEMENT

Limited Purpose Cash Investment Fund

(a series of UBS Series Funds)

0000 Xxxxxx xx xxx Xxxxxxxx

Xxx Xxxx, Xxx Xxxx 00000

Dated as of August 23, 2018

UBS Asset Management (Americas) Inc.

0000 Xxxxxx xx xxx Xxxxxxxx

Xxx Xxxx, Xxx Xxxx 00000

Ladies and Gentlemen:

1.         Limited Purpose Cash Investment Fund (the “Fund”) is a series of UBS Series Funds, a Delaware statutory trust (the “Company”). Operating expenses of the Fund are annual rates expressed as a percentage of average daily net assets.

2.         You hereby agree that you will waive 0.06% of the 0.12% management fee otherwise payable to you by this Fund through August 31, 2019.

3.         This Agreement shall terminate automatically upon the termination of the management contract between you and the Company with respect to the Fund.

4.         This Agreement shall be governed by, and construed and enforced in accordance with, the internal laws of the State of New York, except insofar as the Investment Company Act of 1940, as amended, or other federal laws and regulations may be controlling. Any amendment to this Agreement shall be in writing signed by the parties hereto.

If you are in agreement with the foregoing, please sign the form of acceptance on the enclosed counterpart hereof and return the same to us.

UBS SERIES FUNDS, ON BEHALF OF ITS LIMITED PURPOSE CASH INVESTMENT FUND						UBS SERIES FUNDS, ON BEHALF OF ITS LIMITED PURPOSE CASH INVESTMENT FUND
By: /s/ Xxxxx X. Xxxxxx						By: /s/ Xxxx Xxxxxxx
Name:		Xxxxx X. Xxxxxx				Name:		Xxxx Xxxxxxx
Title:		Vice President and Assistant Secretary				Title:		Vice President and Assistant Secretary
The foregoing Agreement is hereby accepted as of August 23, 2018 UBS ASSET MANAGEMENT (AMERICAS) INC.						UBS ASSET MANAGEMENT (AMERICAS) INC.
By: /s/ Xxxx Xxxxx						By: /s/ Xxxxx X. Xxxxxx
Name:		Xxxx Xxxxx				Name:		Xxxxx X. Xxxxxx
Title:		Executive Director				Title:		Director