Construction Sales Tax in Florida, Explained
Wondering whether you get charged sales tax on a construction or remodeling job? Here’s the plain-English version for homeowners and property owners in Duval County — what the rate is, who actually pays it, and the handful of exceptions.
The Short Answer
In Duval County, the combined sales tax rate is 7.5% (6% Florida state tax plus a 1.5% Duval County discretionary surtax). But on a normal construction or remodeling job, a contractor does not charge that tax to you as a separate line item. Under Florida law, for standard real property improvement contracts, the contractor is treated as the “ultimate consumer” of the building materials and pays the sales tax directly to their suppliers.
In other words: the tax is real, but it’s baked into your project price through the cost of materials — not added on top as a separate “sales tax” charge.
The 7.5% Duval County Rate
Here’s how the combined rate that contractors pay on materials is built.
Florida State Sales Tax
The base statewide sales tax rate that applies to taxable goods across Florida.
Duval County Discretionary Surtax
The local county surtax added on top of the state rate in Duval County.
Combined Rate in Duval County
The total sales tax rate contractors pay on construction materials in our area.
How Contractor Tax Works in Florida
Four things every homeowner should understand before signing a construction contract.
The Contractor Pays the Tax
On a standard real property improvement job, the contractor is treated as the “ultimate consumer” and pays the 7.5% tax to material suppliers when buying lumber, concrete, shingles, wiring, and the like.
You Don’t See a Separate Tax Line
Those material and tax costs are built into the overall project price. On a standard real property contract, a contractor does not add a separate sales tax line item for materials on your bill.
It’s About “Real Property”
When materials become a permanent part of your home or building — a roof, a slab, a fence set in concrete — the job is a real property improvement, which is why the tax works this way.
Transparency, Not Surprises
We write clean, honest estimates so you understand what your price includes — no mystery “tax” add-ons at the end of a real property job.
How It Looks by Contract Type
For standard real property improvements, the same principle applies — the contractor pays the material tax — across the common contract structures.
Lump-Sum Contracts
One total price for the finished improvement. The contractor pays tax on materials up front; you pay the agreed price with no separate materials sales tax.
Cost-Plus Contracts
You pay documented costs plus a fee. The contractor still pays sales tax on the materials as the ultimate consumer of those goods.
Time-and-Materials Contracts
You pay for labor plus materials. On real property improvements, the tax on materials is generally paid by the contractor at purchase, not charged to you as a separate sales tax.
Exceptions Where Tax May Be Charged Directly
The “contractor pays it” rule covers most jobs. A few situations work differently.
Retail Sale Plus Installation
If the deal is really a retail sale of an item with installation — and the item doesn’t permanently improve real property — sales tax may apply differently and can be charged to the customer. This is uncommon in general construction.
Fabricated Materials
If a contractor manufactures or fabricates an item in their own shop (rather than buying it off-the-shelf), they may owe use tax on the fabricated cost.
Tax-Exempt Entities
Jobs for certain tax-exempt organizations or government entities can follow different rules. The treatment depends on the specific contract and documentation.
Construction Sales Tax FAQs
What is the sales tax rate in Duval County, Florida?
The combined sales tax rate in Duval County is 7.5% — the 6% Florida state sales tax plus a 1.5% Duval County discretionary surtax.
Do contractors charge sales tax to customers in Florida?
On standard real property improvement jobs (lump-sum, cost-plus, or time-and-materials building and remodeling contracts), contractors normally do not charge a separate sales tax line to the customer. Under Florida law the contractor is the “ultimate consumer” of the materials and pays the tax to suppliers when the materials are purchased.
So who actually pays the sales tax on my remodel?
The contractor pays the 7.5% tax directly to material suppliers when buying items like lumber, concrete, and wiring. Those costs get wrapped into the overall project price, so you pay for them within the total — not as a separate sales tax line item.
Why isn’t there a sales tax line on my construction estimate?
Because on a real property improvement the materials become a permanent part of your property. The tax was already paid by the contractor at purchase, so adding a separate materials sales tax to your bill would be double-charging. That’s standard for Florida real property contracts.
When would I actually be charged sales tax directly?
Mainly in narrower situations: a retail sale of an item plus installation where the item does not permanently improve real property, or certain fabricated-material scenarios. Tax-exempt entities and government jobs can also follow different rules. These are the exceptions, not the norm for general construction.
Does this tax treatment change my total price?
The tax is a real cost either way — it’s simply built into the material pricing of a real property contract instead of shown as a separate line. We’re happy to walk you through exactly what your estimate includes so there are no surprises.
A Quick Note
This page is general information to help homeowners understand how construction sales tax typically works in Florida and Duval County — it is not tax or legal advice. Every project and contract is different. For guidance on a specific situation (especially fabricated materials or tax-exempt entities), confirm with the Florida Department of Revenue or a qualified tax professional. Rates cited reflect the current combined Duval County rate and can change.
Questions About Your Project’s Costs?
We write clear, honest estimates so you always know what your price includes. Call and we’ll walk you through it.