West Virginia Contractor Taxes and Licensing: Repair vs. Capital Improvement

In West Virginia, the result of the job decides the tax. If your work creates a capital improvement, it's nontaxable contracting and you pay tax on your materials. If it's a repair, maintenance or installation that isn't a capital improvement, you charge 6% state sales tax on labor and materials, plus 1% where a municipality adds its own tax.

Why do West Virginia contractors have to sort every job?

West Virginia taxes contractors two ways, depending on what the job leaves behind. The Tax Division's Publication TSD-310 (revised July 2026) says people in the construction trades must classify work on real property as either a capital improvement or a non-capital improvement repair, maintenance or installation service. The first is nontaxable "contracting." The second is a taxable service, and you collect tax on both labor and materials.

That means a roofer, plumber or HVAC shop can run taxable and nontaxable jobs in the same week. Get the call wrong and TSD-310 says you're personally liable for tax you failed to collect. Compare Virginia, where repair labor on real estate generally isn't taxed, and Pennsylvania and Maryland if you work across those lines.

Is contractor labor taxable in West Virginia?

It depends on the result. TSD-310 defines a capital improvement as an addition or alteration to real property that meets all three tests:

1. It substantially adds to the value of the real property or appreciably prolongs its useful life.
2. It becomes part of the real property or is permanently affixed, so removal would cause material damage.
3. It's intended to be a permanent installation or to remain for an indefinite period.

If the job passes, the labor is nontaxable. If it's a repair, alteration, maintenance or installation that doesn't pass, it's taxable. TSD-310's own roofing examples show the line: a complete roof replacement (the entire building, a complete side, or the complete roof on a wing or dormer) is a capital improvement, while repairing or replacing shingles, flashing or partial gutter runs is taxable repair work. The publication's classification chart covers dozens of other items, from water heaters to septic systems.

The rate. The state rate is 6%. The Tax Division says each municipality that imposes its own sales and use tax adds 1%, for a combined 7%, and it publishes the list of municipalities and effective dates. TSD-310 says the municipal tax applies when the work is performed inside a municipality that imposes it. For the big-picture models, see sales tax on labor vs. materials.

How are materials and use tax handled in West Virginia?

It flips with the job type:

• Capital improvement jobs: you don't collect tax from the customer, but TSD-310 says you must generally pay sales or use tax on all machinery, equipment, tools and materials you buy for the work.
• Taxable repair and maintenance jobs: you collect tax on the full charge. You may buy parts, materials and appliances tax-free only if they're resold and physically transferred to the customer, by giving your supplier a completed exemption certificate claiming the purchase for resale.
• Pass-through exemptions: a contractor generally can't use its customer's exemption. TSD-310 lists exceptions, such as qualifying work for manufacturing, utilities, natural resource production and certain high-tech businesses. Check the publication before you skip tax.
• Public schools: effective July 1, 2026 under HB 4028, services and building materials installed in a public school facility are exempt. TSD-310 says you can present Exemption Certificate F0003 at purchase or claim a refund on Form CST-240.

If you collect tax and don't yet have a Combined Sales and Use Tax account, the Tax Division says to contact it so one can be opened; returns are filed on Form WV/CST-200CU or online at MyTaxes. Because TSD-310 says capital improvement contractors owe sales or use tax on their materials, anything bought out of state without West Virginia tax still owes use tax when you use it here. More: use tax for contractors.

What contractor licenses does West Virginia require?

West Virginia licenses contractors statewide through the Contractor Licensing Board, with the Division of Labor's Licensing Section handling administration and enforcement. Under W. Va. Code § 30-42-3, you're a "contractor" when the cost of the undertaking is $5,000 or more for residential work or $25,000 or more for commercial work. The code sets classifications including general building, general engineering, residential, multifamily, electrical, plumbing, piping, HVAC and specialty.

Building permits, and any local business license, come from the city or county, so call the local office before starting work. Factory-built home dealers follow separate tax rules in Publication TSD-315. For the general picture, see contractor license.

How much is West Virginia income tax for contractors in 2026?

West Virginia has cut its personal income tax rates several years running. For taxable years beginning on or after January 1, 2026, W. Va. Code § 11-21-4j sets these rates for single, joint and head-of-household filers (married filing separately uses half-size brackets):

Sole props, partners, LLC members and S corp shareholders report their share of profit here. West Virginia also lets a pass-through entity that isn't a disregarded entity elect to pay tax at the entity level at a rate equal to the top individual rate, for taxable years beginning on or after January 1, 2022 (§ 11-21-3a). The election is made yearly on a Tax Commissioner form. C corporations pay corporation net income tax, which § 11-24-4 sets at 6.5%.

Estimated tax. Under § 11-21-55, you must file a declaration if your West Virginia income not subject to withholding can reasonably be expected to exceed $400 plus your personal exemptions. If you're required by April 15, § 11-21-56 sets four equal installments: at filing, then June 15, September 15 and January 15. Plan with quarterly estimated taxes for contractors and the quarterly estimated tax calculator.

Who needs workers' comp in West Virginia?

Almost every employer. W. Va. Code § 23-2-1 covers anyone regularly employing another person or persons. The main construction-relevant carve-out is the casual employer: three or fewer employees whose work is temporary, intermittent and sporadic and doesn't exceed 10 calendar days in a quarter. Few crews fit that.

Owners can opt themselves out. Sole proprietors and partners may be excluded; corporations can exclude board members and the president, vice president, secretary and treasurer; and an LLC can exclude up to four managers, officers or members. Coverage comes from private carriers: the Offices of the Insurance Commissioner says the market opened in 2006 and now has more than 350 carriers, and it requires employers to post a notice with carrier information. More: workers' compensation.