January 31:

Copy of Form 1099 and W2 must be sent to recipient and Forms 941,944, UCT-6 due to IRS

February 28:

-W3, W2s, and Forms 1096 and 1099 must be sent to IRS

March 15:

Forms 1120 and 1120S due to IRS

March 31:

Forms 941 and UCT-6 due to IRS

April 15:

Forms 1040 and 1065 due to IRS

May 15:

Form 990 due to IRS

July 31:

Forms 941 and UCT-6 due to IRS

August 15:

Extension deadline for Form 990

September 15:

Extension deadline for Forms 1120S and 1065

October 15:

Extension deadline for Forms 1120 and 1040

October 31:

Forms 941 and UCT-6 due to IRS

Fiscal Year Filers

Form 1120, 1120S:

A corporation must file its income tax return by the 15th day of the 3rd month after the end of its tax year.

Form 1065:

A domestic partnership must file by the 15th day of the 4th month following the date its tax year ended as shown at the top of form 1065.

Form 990:

A corporation must file by the 15th day of the 5th month after the organization’s accounting period ends.

Resources

Federal

IRS Where's my Refund? (Personal) – Get the status of your personal income tax refund.

Internal Revenue Service – Forms – A direct link to the IRS forms page

Internal Revenue Service – All the information you need regarding Federal Taxes

State (Florida)

Florida Department of Revenue – Includes useful information and forms

Florida Department of Revenue – Forms – Direct link to the DOR forms page

Florida Department of State Division of Corporations – Using sunbiz.org, you can get a wealth of information and complete certain corporate business online

Florida Department of Revenue Sales Tax – State sales tax information and forms

Local

Seminole County Property Appraisers

Orange County Property Appraisers – Look-up property values and obtain related information