Florida Sales Tax Payment Schedule: Due Dates and Penalties

The Florida sales tax payment schedule runs on a simple rhythm: your return and payment are due the first day of the month after each reporting period, and they are not considered late until after the 20th of that month. The Department of Revenue assigns each dealer a monthly, quarterly, semiannual, or annual filing frequency based on how much tax you collect in a year. Miss the 20th and you owe a penalty of 10% of the tax due, with a $50 floor that applies even if you owe nothing.

How Your Filing Frequency Is Set

The Department of Revenue decides how often you file based on your annual sales and use tax collections:¹

Monthly, if you collect more than $1,000 per year
Quarterly, for $501 to $1,000 per year
Semiannual, for $101 to $500 per year
Annual, for $100 or less per year

Most new businesses start on a quarterly schedule. After your first year of actual collections, the Department may move you up or down to match your volume, and will send written notice if your frequency changes.

Due Dates and the 20-Day Window

Returns and payments are officially due the first day of the month after your reporting period closes. A monthly filer’s January return, for example, is due February 1. But the return is not treated as late until after the 20th, giving you a built-in cushion.²

Quarterly filers have four reporting periods:

January through March, due April 1, late after April 20
April through June, due July 1, late after July 20
July through September, due October 1, late after October 20
October through December, due January 1, late after January 20

Semiannual filers cover January through June and July through December on the same day-20 rule. Annual filers submit one return for the calendar year, due January 1 and late after January 20 of the following year.¹

When the 20th lands on a Saturday, Sunday, or state or federal holiday, a paper return is timely if postmarked or hand-delivered the next business day. For electronic filers submitting a return without a simultaneous payment, the return is timely if you receive a confirmation number on or before that next business day.

The Electronic Payment Cutoff You Can Miss

Electronic payments have a stricter deadline than the calendar suggests. You must initiate the payment and receive a confirmation number no later than 5:00 p.m. Eastern Time on the business day before the 20th. If the 20th is a Monday, your electronic payment has to be confirmed by 5:00 p.m. the prior Friday. Log in on the 20th itself thinking you have all day, and you are already late.¹

Electronic filing and payment is mandatory for any business that paid $5,000 or more in Florida sales and use tax during the state’s prior fiscal year (July 1 through June 30). The requirement kicks in with the January return of the following calendar year. Dealers below the threshold can file electronically voluntarily, and there is a real reason to do so, discussed below.

You Still Have to File When You Owe Nothing

A registered dealer with no taxable sales during a reporting period still has to file a return showing zero tax due. The Department is explicit about this, and the $50 minimum penalty applies whether or not any tax was actually owed. Skipping a zero-dollar period because you had no activity is one of the easiest ways to hand the state $50.¹

If your business has predictable inactive months, ask the Department for a seasonal filing designation instead of relying on the state not to notice a missing return.

Late Filing Penalties and Interest

Filing late or paying late triggers a penalty of 10% of the tax owed, with a $50 minimum. That floor is what catches zero-return filers.³

On top of the penalty, Florida charges a floating interest rate on late payments. For January 1 through June 30, 2026, that rate is 11%, applied daily using a factor of 0.000301370. To compute interest, multiply the tax owed by the number of days late, then by the daily factor. A business that owed $2,000 on a January 2026 return and filed 47 days late would owe roughly $28.33 in interest, on top of the $200 penalty.⁴

The rate resets every six months based on the adjusted prime rate, so it can change in the second half of 2026.

The Reward for Filing On Time Electronically

Florida pays dealers who file and pay electronically on time. The collection allowance equals 2.5% of the first $1,200 in tax due, capped at $30 per reporting location per filing period, and you claim it as a deduction directly on your return.¹

Paper filers do not qualify. Late returns forfeit the allowance for that period. For a small monthly filer, $30 a month works out to $360 a year, so the incentive to hit every deadline through the electronic system is concrete.³

Accelerated Filers

Dealers who paid $200,000 or more in state sales and use tax during the most recent fiscal year are designated accelerated filers. Their schedule has an extra step: an estimated payment earlier in each month, followed by the full return by the 20th.

The estimated payment equals 60% of your projected monthly liability. You can calculate it using any one of three methods: 60% of the current month’s actual liability, 60% of the same month last year, or 60% of your average monthly liability from the prior year. The balance is reconciled when you file the full return.⁵

Seasonal Filers

If you operate only during certain months, you can request seasonal filer status. That lets you file returns during your active months instead of submitting zeros the rest of the year. You have to notify the Department of your operating periods in advance. For a business that genuinely runs on a seasonal cycle, this designation removes several standing $50 penalty risks from your calendar.¹

1
Florida Department of Revenue. Florida Sales and Use Tax
2
Florida Department of Revenue. Sales and Use Tax Return – DR-15
3
Online Sunshine. Florida Statutes 212.12 – Dealer’s Credit, Penalties, Hearings
4
Florida Department of Revenue. Floating Rate of Interest for January 1, 2026 Through June 30, 2026
5
Online Sunshine. Florida Statutes 212.11 – Tax Returns and Regulations