DR-309660 2026

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106 votes

The document is an application form (DR-309660) from the Florida Department of Revenue for requesting a refund on pollutants tax. It outlines the necessary steps and information required to complete the application, including details about the applicant, refund amounts, identification numbers, and specific schedules for different types of pollutants. The form emphasizes the importance of providing accurate documentation and adhering to filing deadlines to ensure successful processing of refund claims.

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Click ‘Get Form’ to open the DR-309660 application in the editor.
Begin with Part 1 by entering your name, mailing address, and business telephone number. Ensure all fields marked with red boxes are completed clearly.
In Part 2, sign and date the form. This declaration confirms that the information provided is accurate under penalty of perjury.
Proceed to Part 3 where you will enter the amount of refund you are claiming. Be precise to avoid delays.
In Part 4, provide your identification number and federal employer identification number as required.
Complete Parts 5 and 6 by detailing the period for which you are claiming a refund and providing a brief explanation for your claim.
Finally, review all entries for accuracy before submitting your application through our platform.

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Versions	Form popularity	Fillable & printable
2020	4.8 Satisfied (95 Votes)
2018	4.3 Satisfied (106 Votes)
2013	4.4 Satisfied (63 Votes)

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How do I tell if the IRS received my mailed tax return?

The most convenient way to check on a tax refund is by using the Wheres My Refund? tool on IRS.gov.

Does Florida have a state income tax form?

Florida State Tax: Florida does not have a state income tax. Florida Corporate Income Tax: Corporations that do business and earn income in Florida must file a corporate income tax return (unless they are exempt).

What address do I mail my IRS return to?

California: Internal Revenue Service, PO Box 802501, Cincinnati, OH 45280-2501.

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How to amend a Florida sales tax return?

The quickest way to file an amended return is online. Visit floridarevenue.com to submit your amended return electronically and pay any additional tax due or report an overpayment. If you choose to file an amended return by mail, you will need a blank return from the Department.

How do you address an envelope to the IRS?

Format the address correctly: Write the full name of the IRS center to which youre sending your documents. For example, you might write Internal Revenue Service. On the next line, write the specific address for the IRS center. This could include a P.O. Box, street address, or other details.

What is the best way to mail tax returns to the IRS?

If you must file a paper tax return, consider sending it by certified mail, with a return receipt. This will be your proof of the date you mailed your tax return and when the IRS received it. You may also use certain private delivery services designated by the IRS.

DR-309660 2026

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