# Alabama Contractor Taxes and Licensing: Materials Tax, Licenses and Workers' Comp

Alabama contractors who improve real property pay sales or use tax on the building materials they attach, either to the seller or directly to the Department of Revenue. The state rate is 4%, and counties and cities add local taxes of 0.10% to 5%, some collected by the state and some self-administered. Licensing splits by job type and size.

## Key takeaways

- Contractors are the consumers of building materials and pay tax on them; ALDOR's pages don't list real property labor as taxable.
- Local sales and use taxes range from 0.10% to 5%, and some are self-administered by the city or county, so you may file in more than one place.
- Residential: Home Builders Licensure Board license when a job exceeds $10,000, or $2,500 for residential roofing.
- Commercial: General Contractors Board license at $100,000 or more since October 1, 2024 (it was $50,000).
- Workers' comp at five or more employees, but builders of new single-family homes need it regardless of headcount.

## What sets Alabama apart for contractors?

Alabama runs **two separate licensing tracks with very different dollar triggers**. A residential remodeler needs a state license once a job tops $10,000, and a residential roofer at just $2,500, while a commercial builder doesn't need a general contractor license until the job hits $100,000. On the tax side, the headache is local: Alabama's city and county sales and use taxes can be administered by the state, by third-party companies, or by the city itself.

This page summarizes official Alabama sources as checked on 2026-10-19. It isn't tax or legal advice. Confirm with the Alabama Department of Revenue (ALDOR) and the right board, and work with a CPA who knows Alabama contractors.

## Do contractors charge sales tax on labor in Alabama?

Alabama's sales tax is a tax on "gross proceeds of sale of tangible personal property," and ALDOR's pages don't list contractor labor on real property as taxable. Instead, the tax lands on materials. ALDOR defines a contractor as anyone who "contracts to make additions, alterations, or improvements" to real property, and that contractor "must pay sales tax to the Alabama vendor at the point of sale on materials so used or consumed." For repair labor on equipment or other personal property, check with the department; we found no official page addressing it directly.

## How does Alabama tax contractor materials?

ALDOR Rule 810-6-1-.46 says "contractors or builders must pay either to the seller or directly to the Department of Revenue sales or use tax on" all building materials they attach to real property. In practice: pay tax at the supply house, or accrue use tax yourself when a vendor doesn't charge it (often an out-of-state supplier). See [use tax for contractors](https://www.brix.so/learn/use-tax-for-contractors).

**Government jobs are the exception.** Materials incorporated into real property under contracts with governmental entities awarded on or after January 1, 2014 are "exempt from all state, county, and municipal sales and use taxes provided the contractor or subcontractor has complied with all provisions" of ALDOR's rule, which involves getting a project exemption certificate before buying. Ask ALDOR for the current forms before you bid a public job.

For how Alabama's approach compares with states that tax labor, see [sales tax on labor vs. materials](https://www.brix.so/learn/sales-tax-on-labor-vs-materials).

## What are Alabama's state and local sales tax rates?

The general state rate is **4%**. ALDOR says "counties and municipalities may levy local sales taxes ranging in rate between .10% to 5%," and "some of the local sales taxes are collected by ALDOR, third party administrators, and others are self-administered." If you buy materials untaxed and use them in a city with a self-administered use tax, you may owe that city directly. Map out where your jobs are before you set up your filings.

## Which Alabama contractor licenses do you need?

**Alabama contractor licenses by trade**

| Trade | Agency | License and trigger | Link |
| --- | --- | --- | --- |
| Residential builder / remodeler | Home Builders Licensure Board | Required when the cost of the undertaking exceeds $10,000; limited (single trade) or unlimited license | [HBLB](https://hblb.alabama.gov/law/) |
| Residential roofing | Home Builders Licensure Board | Required when the job exceeds $2,500; limited licensees need a roofer license | [HBLB](https://hblb.alabama.gov/law/) |
| Commercial / general | Licensing Board for General Contractors | Required at $100,000 or more (labor and materials); pools at $5,000 or more | [GC Board](https://genconbd.alabama.gov/about/law/) |
| HVAC / refrigeration | Board of Heating, Air Conditioning and Refrigeration Contractors | Certification for installation, service or repair; $20,000 performance bond | [HACR](https://hacr.alabama.gov/how-to-get-licensed/) |
| Plumbing / gas | Plumbers and Gas Fitters Examining Board | Company registration plus individual licenses, renewed annually | [PGFB](https://pgfb.alabama.gov/licensees/frequently-asked-questions/) |
| Electrical | Alabama Electrical Contractors Board | Electrical contractor license | [AECB](https://aecb.alabama.gov) |

_Sources: board websites, verified 2026-10-19. Electrical license details: check with the board._

The General Contractors Board threshold rose from $50,000 to **$100,000** under Act 2024-277, effective October 1, 2024. On a job at or above that line, the board says subcontractors "must be licensed before beginning work." For how dollar thresholds work in general, see our [contractor license guide](https://www.brix.so/learn/contractor-license).

**Local licensing:** Alabama cities and counties issue business licenses, and building departments check state licenses at permit time. Check with each city where you work, since a job across town lines can mean another license.

## What income and business taxes apply in Alabama?

Alabama's individual income tax is graduated. For single filers, ALDOR lists "2 percent on first $500 of taxable income," "4 percent on next $2,500" and "5 percent on all over $3,000"; joint filers hit 5% above $6,000. ALDOR's page doesn't state a tax year, so confirm the rates for your return. Corporations pay **6.5%** of net income, with a deduction for federal income tax.

LLCs and corporations also owe the **business privilege tax**, from $0.25 to $1.75 per $1,000 of Alabama net worth, with a $50 minimum for tax years after 2022 and a $15,000 maximum. Plan your federal and state [quarterly estimated taxes](https://www.brix.so/learn/quarterly-estimated-taxes-for-contractors), and run a first pass with the [quarterly estimated tax calculator](https://www.brix.so/tools/quarterly-estimated-tax-calculator). Your CPA can tell you which Alabama estimated payments apply.

## When do Alabama contractors need workers' comp?

Employers that "regularly employ less than five (5) employees, full-time or part-time" aren't required to carry coverage, per the state's Workers' Compensation Division. That exemption doesn't apply to a business "constructing or assisting on-site in the construction of new single-family, detached residential dwellings." Corporate officers and LLC members count as employees. Officers can file to exclude themselves; check the division's forms. Read more in [workers' compensation for contractors](https://www.brix.so/learn/workers-compensation).

## Local taxes in Alabama

- **City and county sales and use taxes** of 0.10% to 5%, filed with ALDOR, a third-party administrator or the locality.
- **Municipal and county business licenses.**
- **Separate filings** for self-administered city or county taxes. Ask each locality.

## Neighboring state guides

Compare [Mississippi](https://www.brix.so/taxes/mississippi), which charges a contractor's tax on larger commercial jobs, [Georgia](https://www.brix.so/taxes/georgia), [Tennessee](https://www.brix.so/taxes/tennessee) and [Florida](https://www.brix.so/taxes/florida).

BRIX tracks licenses, bonds, insurance and permits and flags renewals before they lapse, which helps when you hold an HBLB license plus city business licenses. Quotes and invoices break out materials, so you can see what you paid tax on. Tax filing stays with you and your CPA.

- [Compliance and permit tracking](https://www.brix.so/#use-cases): Tracks licenses, safety documents and permits and flags renewals before they lapse.
- [Quotes and estimates](https://www.brix.so/features/quotes-estimates): Builds accurate quotes on site and follows up on every open estimate.
- [Invoicing and payments](https://www.brix.so/features/invoicing-payments): Turns finished jobs into invoices and politely chases unpaid ones until the money is in your account.

## Frequently asked questions

### Do contractors charge sales tax in Alabama?

Generally not on real property work. Alabama treats contractors as the consumers of building materials, so they pay sales or use tax when buying materials they attach to real property. ALDOR's pages don't list real property labor as taxable. Check with ALDOR for repair work on personal property.

### What is the sales tax rate in Alabama?

The general state rate is 4%. Counties and cities add local sales taxes from 0.10% to 5%, and some are collected by ALDOR, some by third-party administrators and some by the locality itself.

### When do you need a contractor license in Alabama?

Residential builders and remodelers need a Home Builders Licensure Board license when a job exceeds $10,000, and residential roofers when it exceeds $2,500. Commercial and other general contractors need a General Contractors Board license at $100,000 or more. HVAC, plumbing and electrical have their own boards.

### Did the Alabama general contractor threshold change?

Yes. Act 2024-277 raised the minimum contract amount for a General Contractors Board license from $50,000 to $100,000, effective October 1, 2024. Swimming pool construction is licensed at $5,000 or more.

### Are government jobs exempt from sales tax on materials in Alabama?

Materials incorporated into real property under contracts with governmental entities awarded on or after January 1, 2014 are exempt from state and local sales and use tax, but only if the contractor complies with ALDOR's rule, including getting a project certificate before buying. Confirm the current forms with ALDOR.

### How many employees before workers' comp is required in Alabama?

Five, for most employers. But businesses building or assisting on-site with new single-family detached homes must carry coverage regardless of how many employees they have. Corporate officers and LLC members count as employees.

## Related

- [Do Contractors Charge Sales Tax on Labor or Materials?](https://www.brix.so/learn/sales-tax-on-labor-vs-materials)
- [What Is Use Tax for Contractors?](https://www.brix.so/learn/use-tax-for-contractors)
- [What Is a Contractor License?](https://www.brix.so/learn/contractor-license)
- [What Is Workers' Compensation Insurance?](https://www.brix.so/learn/workers-compensation)
- [Quarterly Estimated Taxes for Contractors: How They Work in 2026](https://www.brix.so/learn/quarterly-estimated-taxes-for-contractors)
- [Quarterly Estimated Tax Calculator for Self-Employed Contractors (2026)](https://www.brix.so/tools/quarterly-estimated-tax-calculator)
- [Mississippi Contractor Taxes and Licensing: Contractor's Tax, Sales Tax and Licenses](https://www.brix.so/taxes/mississippi)
- [Georgia Contractor Taxes and Licensing: Sales Tax, Licenses and Income Tax](https://www.brix.so/taxes/georgia)
- [Tennessee Contractor Taxes and Licensing: Sales Tax, Business Tax and Licenses](https://www.brix.so/taxes/tennessee)
- [Florida Contractor Taxes and Licensing: Sales Tax, Licenses and Workers' Comp](https://www.brix.so/taxes/florida)

## Sources

- [ALDOR — Sales Tax (4%, local rates .10% to 5%)](https://www.revenue.alabama.gov/tax-types/sales-tax/) (checked 2026-10-19)
- [ALDOR — State Sales and Use Tax Rates](https://www.revenue.alabama.gov/sales-use/state-sales-use-tax-rates/) (checked 2026-10-19)
- [ALDOR — FAQ: Who is a contractor?](https://www.revenue.alabama.gov/faqs/who-is-a-contractor/) (checked 2026-10-19)
- [ALDOR — Rule 810-6-1-.46, Contractor's Liability](https://www.revenue.alabama.gov/wp-content/uploads/2021/12/810-6-1-.46.pdf) (checked 2026-10-19)
- [ALDOR — Individual Income Tax](https://www.revenue.alabama.gov/tax-types/individual-income-tax/) (checked 2026-10-19)
- [ALDOR — Corporate Income Tax](https://www.revenue.alabama.gov/tax-types/corporate-income-tax/) (checked 2026-10-19)
- [ALDOR — Business Privilege Tax](https://www.revenue.alabama.gov/tax-types/business-privilege-tax/) (checked 2026-10-19)
- [Alabama Licensing Board for General Contractors — Act 2024-277 changes](https://genconbd.alabama.gov/14104/changes-to-the-alabama-licensing-board-for-general-contractors-section-of-the-code-of-alabama/) (checked 2026-10-19)
- [Alabama Licensing Board for General Contractors — Law](https://genconbd.alabama.gov/about/law/) (checked 2026-10-19)
- [Alabama Home Builders Licensure Board — Law](https://hblb.alabama.gov/law/) (checked 2026-10-19)
- [Alabama Board of Heating, Air Conditioning and Refrigeration Contractors — How to get licensed](https://hacr.alabama.gov/how-to-get-licensed/) (checked 2026-10-19)
- [Alabama Plumbers and Gas Fitters Examining Board — FAQ](https://pgfb.alabama.gov/licensees/frequently-asked-questions/) (checked 2026-10-19)
- [Alabama Workers' Compensation Division — Insurance requirements](https://www.labor.alabama.gov/wc/insurance.aspx) (checked 2026-10-19)

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Written by BRIX Editorial Team. Last updated 2026-10-19. General information, not tax, legal or financial advice.
Canonical: https://www.brix.so/taxes/alabama