Important Dates

For Martin County business owners who requested an extension to file their Tangible Personal Property Tax Return, May 15th is the deadline to get those returns to our office to avoid penalties.

Event Date May 15, 2024

Estimated Total Taxable Value Reported to the County Local Taxing Authorities

Event Date June 3, 2024

July 1st

Deadline to certify the preliminary tax roll to the Department of Revenue

Event Date July 1, 2024

The Martin County Property Appraiser's Office will be closed Thursday, July 4th and reopen Friday, July 5th at 8:00am.

Event Date July 4, 2024

Deadline for filing petitions to the Value Adjustment Board on denied exemptions and agricultural classifications or within 30 days after the property appraiser mails the denial notice to the owner. The property appraiser must mail all denial notices by July 1

Event Date July 30, 2024
Event Date September 2, 2024

Petition Filing Deadline for the Value Adjustment Board

Event Date September 11, 2024