Common use of Existing Agreements Superseded Clause in Contracts

Existing Agreements Superseded.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 November, 2009. Each of the Funds Listed on Annex A. By: ----------------------------------- Name: Title: PIONEER INVESTMENT MANAGEMENT, INC. By: ----------------------------------- Name: Title: Annex A Pioneer Bond Fund Annex B -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Fiscal Regular Year End Prospectus Expense Fund Class Date Limit Expiration -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Pioneer Bond Fund A 6/30 11/1 0.85% 11/1/13 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- B 6/30 11/1 1.90% 11/1/11 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- C 6/30 11/1 1.90% 11/1/11 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- R 6/30 11/1 1.25% 11/1/11 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Z 6/30 11/1 0.65% 11/1/13 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- A+ 6/30 11/1 1.01% 6/1/12 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Y+ 6/30 11/1 0.76% 6/1/12 -------------------------------------------------- --------- ------------ --------------- ------------ --------------

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 November[ ], 2009. Each of the Funds Listed on Annex A. By: ----------------------------------- Name: Title: PIONEER INVESTMENT MANAGEMENT, INC. By: ----------------------------------- Name: Title: Annex A Pioneer Bond Growth Fund (a series of Pioneer Series Trust I) Pioneer Mid Cap Growth Fund II (a series of Pioneer Series Trust I) Pioneer Intermediate Tax Free Income Fund (a series of Pioneer Series Trust I) Annex B -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Fiscal Regular Year End Prospectus Expense Fund Class Date Limit Expiration -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Pioneer Bond Growth Fund A 6/30 11/1 0.8511/30 4/1 1.25% 11/1/13 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- B 6/30 11/1 1.90% 11/1/11 [4/1/12] -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- C 6/30 11/1 1.9011/30 4/1 2.15% 11/1/11 [6/1/10] -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- R 6/30 11/1 1.25Y 11/30 4/1 0.85% 11/1/11 [6/1/10] -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Z 6/30 11/1 0.65Pioneer Mid Cap Growth Fund II A 11/30 4/1 1.25% 11/1/13 [6/1/12] -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- A+ 6/30 11/1 1.01Y 11/30 4/1 1.00% 6/1/12 [6/1/12] -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Y+ 6/30 11/1 0.76Pioneer Intermediate Tax Free Income Fund A 11/30 4/1 0.82% 6/1/12 [4/1/12] -------------------------------------------------- --------- ------------ --------------- ------------ ---------------------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- C 11/30 4/1 1.76% [6/1/10] -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Y 11/30 4/1 0.55% [6/1/10] -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Annex C N/A

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 November, 2009. Each of the Funds Listed on Annex A. By: ----------------------------------- _______________________________ Name: Title: PIONEER INVESTMENT MANAGEMENT, INC. By: ----------------------------------- ______________________________ Name: Title: Annex A Pioneer Bond Cullen Value Fund Annex B -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Fiscal Regular Year End Prospectus Expense Fund Class Date Limit Expiration -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Pioneer Bond Cullen Value Fund A 6/30 11/1 0.851.25% 11/1/13 11/1/10 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- B 6/30 11/1 1.902.15% 11/1/11 11/1/10 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- C 6/30 11/1 1.902.15% 11/1/11 11/1/10 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- R 6/30 11/1 1.251.40% 11/1/11 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Z 6/30 11/1 0.65% 11/1/13 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- A+ 6/30 11/1 1.011.26% 6/1/12 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Y+ 6/30 11/1 0.761.01% 6/1/12 -------------------------------------------------- --------- ------------ --------------- ------------ ---------------------------- + Expense limitation due to reorganization of a Regions Morgan Keegan Select Funx xxxx xxx xxnd. Reorganization occurred as of the close of business on May 15, 2009.

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 NovemberMarch, 20092010. Each of the Funds Listed on Annex A. By: ----------------------------------- /s/ Xxxxxx X. Xxxxxxxxx -------------------------- Name: Xxxxxx X. Xxxxxxxxx Title: Executive Vice President PIONEER INVESTMENT MANAGEMENT, INC. By: ----------------------------------- /s/ Xxxxx X. Xxxxxxx ------------------------ Name: Xxxxx X. Xxxxxxx Title: Chief Financial Officer Annex A Pioneer Bond Multi-Asset Real Return Fund (a series of Pioneer Series Trust VI) Annex B -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Fiscal Regular Year End Prospectus Expense Fund Class Date Limit Expiration Term -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Pioneer Bond Multi-Asset Real Return Fund A 6/30 11/1 0.8510/31 3/1 1.20% 11/1/13 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- B 6/30 11/1 1.90% 11/1/11 3/1/11 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- C 6/30 11/1 1.9010/31 3/1 2.10% 11/1/11 3/1/11 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- R 6/30 11/1 1.25Y 10/31 3/1 0.90% 11/1/11 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Z 6/30 11/1 0.65% 11/1/13 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- A+ 6/30 11/1 1.01% 6/1/12 -------------------------------------------------- --------- ------------ --------------- ------------ -------------- -------------------------------------------------- --------- ------------ --------------- ------------ -------------- Y+ 6/30 11/1 0.76% 6/1/12 3/1/11 -------------------------------------------------- --------- ------------ --------------- ------------ --------------