Corporate Income/Franchise Tax Return Instructions - F-1120N

Sep 19, 2026

Instructions for completing the Florida corporate income/franchise tax return Form F-1120N for taxable years starting on or after January 1, 2025. The guide explains key updates such as the Rural Community Investment Program Credit, including eligibility and timing for claiming the credit. It details electronic filing and payment requirements, eServices enrollment benefits, and rules for when and how to notify the Department about changes to business name, address, or status. It also outlines who must file and provides preparer software guidance, plus a page-by-page contents overview.

LanguageEnglish

CategoryForms

FormatPDF

Pages17

Reading Time6 min

AccessFree to download

What’s New?

Rural Community Investment Program Credit

Save Time and Paperwork with Electronic Filing

eServices and notification requirements

Who Must File a Florida Corporate Income/Franchise Tax Return?

Corporations, associations, foreign corporations, and LLC classification

Using Software to Prepare Your Return

Approved vendor software and correct tax year

Instructions for Corporate Income/Franchise Tax Return for taxable years beginning on or after January 1, 2025 F-1120N R. 01/26 Rule 12C-1.051, F.A.C. Effective 01/26 Page 1 of 17 What's New? Rural Community Investment Program Credit A credit is available against Florida corporate income tax to taxpayers who make investor contributions in a rural fund, as certified by the Florida Department of Commerce. The credit is equal to 25% of the investor contribution. A credit under this program may not be claimed against the tax until the rural fund receives a final order, which must be attached to the taxpayer’s return. To learn more about this credit, go to [floridarevenue.com/taxes/cit](floridarevenue.com/taxes/cit and)[ and](floridarevenue.com/taxes/cit and) under Tax Incentives, select the Corporate Income Tax Incentives webpage link. Save Time and Paperwork with Electronic Filing You can file and pay your Florida corporate income tax return (Florida Form F-1120) electronically through the Internal Revenue Service’s (IRS) Modernized e-File (MeF) Program using electronic transmitters approved by the IRS and the Florida Department of Revenue. The Department also has an online application for corporate income tax payments and filing Florida forms F-1120ES ( Declaration/Installment of Florida Estimated Income/Franchise Tax) and F-7004 (Florida Tentative Income/Franchise Tax Return and Application for Extension of Time to File Return) . You must file and pay electronically if you paid $5,000 or more in corporate income tax during the State of Florida’s prior fiscal year (July 1 – June 30) . You must also file and pay electronically if you were required to file your federal income tax return electronically. We encourage you to enroll for eServices. When you enroll in our eServices program you will receive a user ID and password. Advantages to enrolling are: • your bank account and contact information are saved • the ability to view your filing history • the ability to reprint your returns • the ability to view bills posted to your account Please visit the Department’s website at [floridarevenue.com/taxes/eservices](floridarevenue.com/taxes/eservices for more information)[ for more information](floridarevenue.com/taxes/eservices for more information). If you change your business name, location or mailing address, or close or sell your business, immediately notify the Department. The quickest way to notify us is [online. Go to](online. Go to floridarevenue.com/taxes/updateaccount)[ floridarevenue.com/taxes/updateaccount](online. Go to floridarevenue.com/taxes/updateaccount). Who Must File a Florida Corporate Income/Franchise Tax Return? • All corporations (including tax-exempt organizations) doing business, earning income, or existing in Florida. • Every bank and savings association doing business, earning income, or existing in Florida. • All associations or artificial entities doing business, earning income, or existing in Florida. • Foreign (out-of-state) corporations that are partners or members in a Florida partnership or joint venture. A“Florida partnership” is a partnership doing business, earning income, or existing in Florida. • A limited liability company (LLC) classified as a corporation for Florida and federal income tax purposes is subject to the Florida Income Tax Code and must file a Florida corporate income tax return. • An LLC classified as a partnership for Florida and federal income tax purposes must file a Florida Partnership Information Return (Florida Form F-1065) if one or more of its owners is a corporation. In addition, the corporate owner of an LLC classified as a partnership for Florida and federal income tax purposes must file a Florida corporate income tax return. • A single member LLC disregarded for Florida and federal income tax purposes is not required to file a separate Florida corporate income tax return. The income must be reported on the owner’s

FAQs

What is the Rural Community Investment Program Credit under Form F-1120N?

A credit may be available against Florida corporate income tax for taxpayers who make investor contributions to a rural fund certified by the Florida Department of Commerce. The credit equals 25% of the investor contribution, and it cannot be claimed until the rural fund receives a final order that must be attached to the return.

When must a Florida corporate income/franchise tax return be filed and paid electronically?

Electronic filing and payment are required if $5,000 or more in corporate income tax was paid during the prior fiscal year, or if the taxpayer was required to file the federal income tax return electronically.

Which entities are required to file Form F-1120N in Florida?

All corporations (including tax-exempt organizations) doing business, earning income, or existing in Florida must file. Requirements also apply to every bank and savings association, associations or artificial entities, certain foreign corporations connected to a Florida partnership/joint venture, and specific LLC classification rules, as described in the instructions.

Sep 19, 2026

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