Florida sales tax e-pay deadlines through the holidays, and the $30 you can lose

Florida sales tax returns are due on the 1st of the month after the reporting period and late after the 20th. That is the rule most people carry around in their heads. The Department of Revenue's instruction for electronic filers is stricter: initiate the payment and receive a confirmation number no later than 5:00 p.m. Eastern time on the business day before the 20th. For dealers who file and pay electronically, which is mandatory above a $5,000 prior-fiscal-year threshold, that earlier time is the real deadline. The holidays make it easy to miss.

The dates for the rest of 2026 and early 2027

These come from the table on our due dates page, calculated from the statutory rules. The Department publishes the exact initiation date for each period in Form DR-659, and banking holidays can shift it, so confirm there.

• September return: late after Tuesday, October 20; electronic payment by Monday, October 19.
• October return: late after Friday, November 20; electronic payment by Thursday, November 19.
• November return: due December 1. The 20th falls on a Sunday, so a paper return is accepted if postmarked Monday, December 21. The electronic payment is to be initiated by Friday, December 18.
• December return, and the fourth-quarter, second-half and annual returns: due January 1, 2027, a holiday. Late after Wednesday, January 20; electronic payment by Tuesday, January 19.

Notice the November return. The weekend rule that gives a paper filer until Monday, December 21 does not move the electronic date to Monday. The two columns follow different clocks.

What the collection allowance is worth

Dealers who file and pay electronically and on time may keep 2.5% of the first $1,200 of tax due, capped at $30 per reporting period, under section 212.12(1)(a). Some arithmetic:

• Tax due of $400: 2.5% = $10.00
• Tax due of $1,200: 2.5% = $30.00
• Tax due of $5,000: the allowance is still $30.00, because only the first $1,200 counts

The statute grants the allowance to dealers who file only by electronic means and pay only by electronic means, so paper filers receive nothing. Section 212.12(1)(b) forfeits it if the return is incomplete or if the return or the tax is delinquent at the time of payment.

What missing the date adds up to

Take a dealer with $1,200 of tax due for the November period who starts the payment on Monday, December 21 instead of Friday, December 18. Depending on how the payment is treated, the dealer could lose the $30 allowance and, if the return is considered late, face a penalty of 10% of the tax owed, which would be $120, with a $50 minimum. Interest is separate and floats. The rate for July 1 through December 31, 2026 is 11%, and it is reset every January 1 and July 1. We cannot say how the Department would treat any particular payment, which is why the confirmation number matters: it is your proof of when you initiated.

For a smaller dealer the penalty minimum is the larger risk. A late return with $400 of tax due carries a 10% penalty of $40, but the $50 minimum applies, so the penalty is $50 on top of the lost $10 allowance.

Returns with no tax due still count

The Department states that a return must be filed for each reporting period even if no tax is due, and a late return with no tax can carry the $50 minimum penalty. A seasonal seller whose summer was quiet still has returns to file.

Holiday-week habits that help

1. Put the electronic dates, not the 20th, on your calendar the day DR-659 is available.
2. Pay a few days early in November and December. A payment initiated on Wednesday, December 16 leaves room for a banking problem.
3. Save the confirmation number and a screenshot.
4. Sign in before the deadline. The login guide explains the portal and guest filing.
5. If you are on a quarterly, semiannual or annual schedule, remember that January 1 is both a holiday and a due date.

The full schedule of penalties is on the penalties page. Dates and rates change, so check the Department's publications for your own filings.