Exhibit 99.1
The expenses to be incurred by CMS Energy relating to the offering of $250,000,000 principal amount of its 4.70% Senior Notes due 2043, under CMS Energy’s Registration Statement on Form S-3 (Registration No. 333-174906) and a related prospectus supplement filed with the Securities and Exchange Commission and dated March 19, 2013 are estimated to be as follows:
Estimated Fees
SEC Registration Fee | $ | 33,909.39 | ||
Services of Independent Registered Public Accounting Firms | 90,000.00 | |||
Trustee Fees and Expenses | 10,000.00 | |||
Legal Fees and Expenses | 20,000.00 | |||
Rating Agency Fees | 375,000.00 | |||
Printing and Delivery Expenses | 5,000.00 | |||
Miscellaneous Expenses | 55,000.00 | |||
Total | $ | 588,909.39 |
