Important Florida Tax Dates
Sales and Use Tax
Monthly Returns and Payments
Returns and payments are due on the 1st day of the month following the date of sale. Returns and payments are late if postmarked after the 20th. For example, if the sale takes place on the 1st of one month, then tax is due on the 1st of the next month.
However, if the 20th falls on a Saturday, Sunday, or federal or state holiday, returns are timely if postmarked on the first working day following the 20th.
If you make your payments using Electronic Funds Transfer (EFT), it must be transmitted no later than 5:00 p.m., ET, on the banking business day prior to the 20th.