According to an answer to a common question about e-filing an annual report on the website of the Department of State Division of Corporations, business entities will be administratively dissolved or revoked at the close of business on September 28, if an annual report is not filed by September 21.  The last day to pay by check for the 2018 calendar year is September 21.  Credit card payments will be accepted until 5:00 pm September 28.

https://dos.myflorida.com/sunbiz/manage-business/efile/annual-report

Florida – Business Entities to be Revoked September 28