New York has extended the personal income tax and corporation tax filing date to July 15, 2020.   No extension is provided for any state information return.

Connecticut has extended only the personal income tax filing date to July 15, 2020. The pass-through entity tax return filing date has been extended from March 15 to April 15, 2020. Corporate tax returns are now due June 15, 2020.

California has extended the tax filing deadline for all taxpayers to July 15, 2020.

Illinois has extended the tax filing deadline for individuals and corporations to July 15, 2020. However, partnerships are still required to file on April 15, 2020.

The AICPA is tracking state by state filing and payment information here.