2015 IRS e-file Refund Cycle Chart

This has not been and will not be published by the IRS. They have adopted a standard of issuing refunds for the most part within 21 days of your return being accepted. However, many sites now try to estimate dates when refunds will be sent and the IRS e-file Refund Cycle Chart for 2015 with Direct Deposit and Check dates are only estimates. 

Here are the latest dates published:

2014 Tax Season to Open Jan. 31; e-file and Free File Can Speed Refunds

IR-2013-100, Dec. 18, 2013

WASHINGTON — The Internal Revenue Service today announced plans to open the 2014 filing season on Jan. 31 and encouraged taxpayers to use e-file or Free File as the fastest way to receive refunds.