Florida sales tax: DR-15 due dates and the $50 late penalty

Not tax advice. This is general information for Florida small business owners, written in plain English. Rules change, and your situation may differ. Check with the Florida Department of Revenue or a tax professional before acting on it.

If your business collects Florida sales tax, you file a return called the DR-15. Miss the deadline and Florida charges a penalty, and the part that surprises people is that there's a minimum penalty of $50 even if you owe no tax at all. Here's how the due dates work and how to stay ahead of them.

What the DR-15 is

The DR-15 is Florida's Sales and Use Tax Return. Businesses registered to collect sales tax use it to report gross sales, exempt sales, taxable sales, the tax collected, and any county discretionary sales surtax. How often you file depends on how much tax you collect. Per the DOR, businesses collecting more than $1,000 a year file monthly, $501 to $1,000 quarterly, $101 to $500 semiannually, and $100 or less annually. The DOR notes that most new businesses start out filing quarterly. Your assigned frequency is shown in your DOR account (Florida DOR, Sales and Use Tax).

When it's due

According to the Florida Department of Revenue, returns and payments are due on the 1st day of the month after the reporting period and are late if filed or paid after the 20th. So a monthly filer's September return is due October 1 and becomes late after October 20. A quarterly filer's July to September return follows the same pattern: due October 1, late after October 20 (Florida DOR, Sales and Use Tax).

What happens when the 20th falls on a Saturday, Sunday, or state or federal holiday depends on how you file. According to the DOR, paper returns and payments are on time if they're postmarked or hand-delivered on the first business day after the 20th. If you e-file a return without a payment, or separately from it, the return is on time if you get a confirmation number by the first business day after the 20th. Electronic payments follow a different, earlier rule, covered next.

If you pay electronically, there's one more detail. The DOR says that if you pay electronically, or e-file and pay together, you must start the payment and receive a confirmation number by 5:00 p.m. ET on the business day before the 20th to avoid penalty and interest. Waiting until the 20th is too late for an electronic payment. The DOR publishes the exact dates each year in its eServices Calendar of Electronic Payment Deadlines (Form DR-659).

You must file even when you owe nothing

If you're registered and had no sales or no taxable sales in a period, you still file a return. The DOR says "a return must be filed for each reporting period, even if no tax is due." That's sometimes called a "zero return." It's easy to forget in a slow month, and that's exactly when the minimum penalty shows up.

The $50 late penalty, explained

Florida's sales tax penalties are in section 212.12(2)(a), Florida Statutes. In plain English, if you file late or pay late:

• the penalty is 10% of the tax that wasn't filed or paid on time,
• with a minimum of $50,
• and if you're late on both filing and paying for the same return, only one 10% penalty applies (still at least $50).

The DOR puts it this way: "a late filing penalty of 10% of the amount of tax owed, but not less than $50, may be charged. The $50 minimum penalty applies even if no tax is due" (Florida DOR, Sales and Use Tax).

Interest is charged separately on late tax. The DOR says a floating interest rate applies and posts current rates on its Tax and Interest Rates page, linked from its sales tax page.

A few examples to make the math concrete. These are illustrative only:

• You owe $0 and file 3 days late. 10% of $0 is $0, but the minimum is $50, so the penalty is $50.
• You owe $300 and file a week late. 10% of $300 is $30, which is under the minimum, so the penalty is $50.
• You owe $2,000 and file and pay late. 10% of $2,000 is $200, plus interest.

Read the statute yourself on the Florida Legislature website. Businesses required to file and pay electronically can also face separate $10 penalties for not doing so, according to the DOR.

The collection allowance you can lose

Florida lets businesses keep a small collection allowance, but only when they file electronically and pay electronically on time. The DOR describes it as 2.5% of the first $1,200 of tax due, not to exceed $30 for each reporting location (Florida DOR, Sales and Use Tax; s.212.12(1), F.S.). If you owe less than $1,200 in tax, the allowance is less than $30. Paper filers don't get it. Filing late means you lose it, so a late return can cost you twice: the penalty plus the allowance you would have kept.

Don't forget the county surtax

Most Florida counties add a discretionary sales surtax on top of the 6% state rate, and the DR-15 asks you to report it. If you sell in more than one county, surtax is generally based on where the item is delivered. The DOR publishes current county rates each year in Discretionary Sales Surtax Information (Form DR-15DSS), updated yearly in November. If you report surtax, you must complete the back of the DR-15. For certain transactions, only the first $5,000 of a sale is subject to surtax.

A simple monthly routine that prevents late fees

1. 1st to 5th: close out the previous month's sales in your bookkeeping software (QuickBooks, Square, Shopify, etc.).
2. By the 10th: run your sales tax report and check it looks right. Compare it to last month and the same month last year.
3. By the 15th: file the DR-15 and start the payment. Filing early is allowed, and for an electronic payment the real deadline is 5 p.m. ET on the business day before the 20th.
4. Save the confirmation. Keep the confirmation number and a PDF with your records.

Set a reminder for the 10th and another for the 15th. The DOR offers its own due-date reminder emails for every reporting period; sign up through your account on its site. You can also join our reminder list, and we'll email reminders as we roll them out.

Can a bot help?

Yes, with the boring parts. A bot can take your sales tax report and lay the numbers out to match the DR-15 lines, flag anything that doesn't add up, and remind you before the deadline. The DR-15 prep bot job has a copy-paste prompt you can try.

What a bot should not do is file for you without you looking. You're responsible for the return. Any good setup has you review and approve the numbers before anything is submitted.

Want it done for you?

If you're on QuickBooks Desktop in Florida, BotFit's done-for-you service pulls your report each month, prepares the DR-15, and sends it to you well before the 20th. You approve it, then it's filed, and your PDFs are saved. It's $9.95/mo at the launch price if you join by December 31, 2026, with a 14-day free trial. You still need to approve on time, and penalties caused by late approval or incorrect QuickBooks data aren't covered.

Sources: Florida Department of Revenue, Sales and Use Tax; section 212.12(2)(a), Florida Statutes; section 212.12(1), Florida Statutes (collection allowance); section 212.11, Florida Statutes (filing and due dates); DOR Form DR-659 and Form DR-15DSS. Facts checked against the DOR site on October 16, 2026. This page is general information, not tax advice.