Owner-Builders and Speculative Builders
Who is an Owner-Builder?
An owner or lessor who has improvements constructed on real property is an
owner-builder whether he does the work himself or hires others to do the
Are Owner-Builders Taxed?
Owner-builders may or may not be liable for tax. Generally,
owner-builders who sell property or who claim exemptions from tax during
construction may be liable for tax in addition to tax paid by their
contractors. Owner-builders should be aware of the circumstances that
will result in a tax liability.
Owners Building Improvements for Their Own Use
Owner-builders who are building improvements for their own use are not
normally the parties liable for the tax on construction contracting.
Each of the contractors and suppliers who provide materials and/or services
would be liable based on their income from the job. Such
owner-builders should not claim a tax exemption from their contractors or
Owner Builders Who Are Speculative Builders
A speculative builder is an owner-builder who sells or contracts to sell
improved real property:
- Prior to completion of construction, or
- Within 24 months after substantial completion of construction, or
- At any time for custom, model, or inventory homes, or
- At any time for improved residential or commercial lots without a structure
- Owner-builders who are constructing improvements for sale may obtain a city
transaction privilege tax license and claim a tax exemption from their
contractors and suppliers. If the owner-builder does not claim an
exemption, he may claim a credit for city taxes that have been paid to his
contractors and suppliers.
- An owner-builder who does not sell a property within the applicable 24 month
period would owe tax in the 25th month based on the total cost of
construction, less a credit for city taxes previously paid to suppliers and
Sale of a Personal Residence
A homeowner may be exempt from the speculative builder tax if they sell a
residence they lived in for the six months prior to the offer for sale.
This exemption is subject to some limitations including:
The seller cannot have sold more than 2 such residences in the past 3 years.
The property cannot have been rented in the past 2 years.
Tax Rate on Speculative Builders
The Mesa tax rate is 1.75% of the taxable income. (Note: The Mesa City
Tax rate increased to 1.75% effective 07/01/2006)
Income and Deductions
The gross income is the full sales price of the property at the time of
close of escrow or transfer of title.
Taxpayers are allowed to deduct state, county, and city transaction
privilege taxes paid.
Taxpayers are also allowed to standard 35% deduction. This 35%
deduction should be computed after the transaction privilege tax deduction
has been subtracted.
The speculative builder tax supplements the tax on construction contracting.
The taxpayer is entitled to a credit for the city tax that has already been
paid by contractors, suppliers, and developers during the construction.
Owner should retain records of the tax they paid during construction in
order to document their credit. They should keep copies of invoices
showing that they were charged tax. Many of their contractors may not
show the tax as a separate charge on their invoices. Owners should
obtain statements from their contractors stating the amount of tax they paid
on their income from the project.
Reporting Your Tax Liability
Speculative builders with a Mesa tax license may report their activity on
the same tax return that they report other business activities. Those
with one-time liabilities or who wish assistance in computing their
liabilities may call Tax & Licensing at (480) 644-2316.
Owner-Builder and Speculative Builder Examples
City Rules Differ From State Rules
The Arizona Department of Revenue's laws do not contain the same provisions
relating to speculative builders. Owner-builders should contact
the Arizona Department of Revenue about the consequences of a sale for
purposes of state and county taxes on construction contracting.
For additional information, see the Model City Tax Code Guideline TG 2001-01