Data center tax incentives by state

Equipment, power and sometimes the building — rarely the ground

The table lists 47 programs in 9 countries, and 37 of them are in the United States. Read the benefit column for the US rows and one shape repeats: 34 are sales and use tax exemptions. What they exempt is the hardware a data center buys and keeps buying — servers, storage, software, chillers, switchgear, backup generators. A smaller group goes further. Arkansas, South Carolina and Texas include the electricity the facility uses; Mississippi covers construction materials as well as equipment; Wisconsin counts the cost of constructing or rehabilitating the building.

The land itself is almost absent from the list. Only 2 US programs are property tax abatements, and both target what is built and installed: Montana puts qualified data center property in a low-rate tax class, and Nevada abates most of the personal property tax and lowers the sales tax rate. A few sales tax programs also carry a property tax element — Alabama abates the non-educational share, Connecticut exempts property under its agreements, Oklahoma exempts new investment in real property. The single row anywhere in the table that touches the land transaction directly is outside the US: Uttar Pradesh in India waives stamp duty on land bought from government authorities.

For a landowner, that means the incentive is the buyer’s matter, earned by spending on equipment over years. It can make a state more attractive to a developer, but it does not attach to the parcel or follow it if the deal falls through, and the county keeps taxing the land.

Where the threshold depends on the county

27 US programs set a minimum investment and 18 set a minimum number of new jobs, usually with a wage floor tied to a county or state average. What matters for land is how often that bar moves with the location. Georgia, Kentucky, Pennsylvania and Wisconsin scale the minimum to county population, so the same project clears the bar more easily in a small rural county than near a metro. Arizona does the same with a single population cut-off. Connecticut asks less inside an enterprise zone or federal opportunity zone, Virginia less in a distressed locality, Maryland less in its designated priority areas. Washington runs two separate programs, one for rural counties and one for its largest ones, each with its own deadlines.

Some programs reward the history of a site. Michigan extends its exemption much further for projects on brownfields or former power-plant sites, and Arizona gives a longer term to a sustainable redevelopment project. A retired generating station already has a grid connection, so the tax rule and the physical advantage point the same way.

A few programs set no money figure at all and define a qualifying site by its size instead: Utah and North Dakota count square feet, Washington adds a minimum of available power. Where the bar is floor area rather than dollars, the parcel has to be large enough to hold the building, which brings the acreage question back into the deal.

Two dates to read: the last certificate and the last day of the exemption

9 US programs publish a sunset, and the column often hides two deadlines. Michigan issues no new certificates after 2029, but certified projects keep the exemption until the middle of the century. Washington’s rural program stops new certificates in 2036 and expires in 2048; the program for its largest counties stops certificates in 2028 and expires in 2038. South Carolina requires certification before 2032. Arizona takes applications through 2033. Florida pushed its last date for new certificates from 2027 out to 2037. Virginia’s exemption runs to 2035, with extensions into the following decades at higher investment levels.

The first date is the one that affects a land deal. A buyer that needs certification before a cut-off works backwards from it: closing, permits, construction and the investment test all have to fit before the window shuts. An option that runs past that date may be worth less to that buyer, and a buyer may try to tie its closing date to the certification calendar rather than to the permit calendar.

What changed in 2026

34 US programs are active and 3 are not. The inactive ones all moved this year. Ohio’s governor told the Tax Credit Authority in May to pause new requests while a legislative committee studies the sector. Illinois stopped processing applications in July. Nebraska repealed its sales tax exemption from July, with the personal property exemption following in 2027.

Programs that stayed active also narrowed. North Carolina ended its electricity exemption in August. Iowa limits the electricity and fuel exemption for facilities that started operating from mid-2025, and Minnesota dropped electricity from its older program while the new large-scale program excludes it from the start. New Jersey cut the credits available to AI and data center projects. Maryland’s governor said in September that he will seek repeal, though nothing has been enacted. Bills to end Georgia’s exemption were introduced in the 2026 session, and Alabama will shorten its standard term for abatements granted from 2027. Outside the US the same turn shows: Finland moved data centers into the general electricity tax class in mid-2026 and Brazil’s equipment regime lapsed, while India proposed a tax holiday for foreign cloud providers that would run to 2047.

What it means for where land sells

Incentives rarely decide which parcel a developer buys, but they shape which counties make the shortlist. A state with an active program and a low county-tier threshold widens the set of rural places where a mid-size project pencils; a state that paused or repealed its exemption makes buyers more cautious about committing to land before the rules settle. Electricity exemptions disappearing in several states shifts weight back to the cost of power itself, which in turn favours land close to a substation with capacity.

For an owner, three questions from this table are worth asking a prospective buyer: which program it expects to use, which county tier the parcel falls in, and which certification date it is working towards. The answers tell you how much time the buyer really has. They do not set the value of the land, and nothing here is tax advice — take the sale itself to your own CPA and the contract to your own attorney.