EX-99.3 4 a1successorauditorlettert.htm LETTER FROM SUCCESSOR AUDITOR

a1successorauditorlettert

Exhibit 99.3

KPMG LLP Bay Adelaide Centre 333 Bay Street, Suite 4600 Toronto, ON M5H 2S5 Canada Tel 416-777-8500 Fax 416-777-8818

Alberta Securities Commission

British Columbia Securities Commission

The Manitoba Securities Commission

Financial and Consumer Services Commission, New Brunswick

Office of the Superintendent of Securities, Service Newfoundland and Labrador

Office of Superintendent of Securities, Northwest Territories

Nova Scotia Securities Commission

Nunavut Securities Office

Ontario Securities Commission

   The Office of the Superintendent of Securities, Consumer, Corporate and Insurance Services Division, Prince Edward Island

Autorité des marchés financiers

Financial and Consumer Affairs Authority of Saskatchewan

Office of the Yukon Superintendent of Securities

October 5, 2020

Dear Sir/Madam

Re: Notice of Change of Auditors of Denison Mines Corp.

We have read the Notice of Denison Mines Corp. dated October 1, 2020 and are in agreement with the statements contained in such Notice.

    Signed "KPMG LLP"

Yours very truly,

Chartered Professional Accountants, Licensed Public Accountants

KPMG LLP is a Canadian limited liability partnership and a member firm of the KPMG network of independent member firms affiliated with KPMG International Cooperative (“KPMG International”), a Swiss entity.

KPMG Canada provides services to KPMG LLP.