North Dakota Contractor License (2026): The Four Classes, the Real Dollar Limits, and Why There Is No Exam and No Bond

North Dakota's contractor license is issued by the Secretary of State. Not a contractors' board, not a department of labor — the same office that registers your LLC. There is no competency exam. There is no surety bond. And the dollar limits attached to the four license classes are roughly double what the guides on page one of Google say they are.

That last point is not a rounding error. Every widely-copied guide to North Dakota contractor licensing prints Class B at $250,000, Class C at $120,000 and Class D at $50,000. The statute says $500,000, $300,000 and $100,000. A contractor who sizes their license off those published figures buys a class higher than they need and pays for it every year.

This guide covers what N.D.C.C. chapter 43-07 actually requires in 2026, checked line by line against the statute and the Secretary of State's own fee schedule.

This is a guide to the licensing process. It is not exam preparation.

The threshold: $4,000, and it closes the courthouse door

North Dakota's trigger is low and the consequence of missing it is unusually severe, because the statute does two things in one sentence.

N.D.C.C. § 43-07-02(1):

"A person may not engage in the business nor act in the capacity of a contractor within this state when the cost, value, or price per job exceeds the sum of four thousand dollars nor may that person maintain any claim, action, suit, or proceeding in any court of this state related to the person's business or capacity as a contractor without first having a license as provided in this chapter."

Read the second half again. It is not only that you may not contract — it is that you may not sue. An unlicensed contractor above $4,000 cannot bring a claim in a North Dakota court relating to that work. The invoice becomes uncollectible as a matter of statute.

The $4,000 figure is per job, and under § 43-07-01(4) the same number defines a "public contract" and reaches subcontracts. The definitions in § 43-07-01(1) sweep in general contractors, subcontractors, public contractors and nonresident contractors alike.

Penalties. Unlicensed contracting above the threshold is a class A misdemeanor, and the registrar may separately assess a civil penalty of up to three times the license fee under § 43-07-07 (§ 43-07-02(2)). North Dakota also carries a distinct construction fraud offense at § 43-07-02(3) through (5), graded by the amount paid, with breakpoints at $10,000 and $50,000. Almost no licensing guide mentions it.

The four classes, with the correct numbers

Every North Dakota contractor license is issued in one of four classes, and the class caps the value of a single contract project. These figures come from N.D.C.C. § 43-07-07 and match the Secretary of State's published fee table exactly.

• Class A — no limit on the value of a single contract project · original license fee $450 · annual renewal $90
• Class B — single contract project not to exceed $500,000 · original $300 · renewal $60
• Class C — single contract project not to exceed $300,000 · original $225 · renewal $45
• Class D — single contract project not to exceed $100,000 · original $100 · renewal $30

The statutory language is unambiguous. Section 43-07-07(1)(b): "The holder of a class B license is not entitled to engage in the construction of any single contract project of a value in excess of five hundred thousand dollars." Subsections (c) and (d) do the same for $300,000 and $100,000.

Two footnotes most guides skip. Twenty-five percent of fees collected go to the Secretary of State's general services operating fund and the balance to the state general fund (§ 43-07-07(4)). And under § 43-07-07(5), a nonprofit building or rehabilitating a single-family home for a low-income buyer is exempt from the fee altogether.

Class limits and fees are set by statute and by the Secretary of State and change. Verify current figures with the Secretary of State before applying.

There is no exam

This is the single most useful fact about North Dakota for a contractor deciding where to expand, and it is stated by omission rather than by announcement, which is why it gets missed.

Nothing in N.D.C.C. chapter 43-07 establishes a competency examination for the contractor license. Section 43-07-04 requires a sworn application containing "a statement of the applicant's experience and qualifications as a contractor," proof of liability insurance, and workers' compensation documentation. The registrar may additionally require a criminal-history record check at the applicant's expense. That is the whole competency gate.

The Secretary of State's own three-step process for becoming a licensed contractor never mentions an exam, because there is not one. Neither is there a continuing education requirement attached to the license.

The trade boards are a different matter — see below — but for the general contractor license itself, North Dakota asks you to swear to your experience rather than sit for it.

There is no bond either

North Dakota had a contractor bond statute. Section 43-07-11, "Contractor's bond — Requirements," was repealed in 1995 (S.L. 1995, ch. 397, § 9). The repeal notation sits in the chapter text today.

This matters because bonding is boilerplate in state licensing guides, and several North Dakota pages carry it over from templates written for other states. There is currently no surety bond requirement for the North Dakota contractor license.

What the Secretary of State does require, per §§ 43-07-04 and 43-07-10 and the current application instructions:

• A certificate of liability insurance in the applicant's exact license name, naming the North Dakota Secretary of State (600 E Boulevard Ave, Dept 108, Bismarck, ND 58505) as certificate holder. Note that chapter 43-07 sets no statutory dollar minimum for the coverage amount — confirm what the registrar currently requires on the application itself rather than assuming a figure you read elsewhere.
• Workers' compensation. If you have North Dakota resident employees, a current Workforce Safety & Insurance certificate of premium payment. If you do not, a WSI letter of good standing instead.

Renewal: the "contractor year" and the June 1 cliff

North Dakota does not renew on your anniversary and does not renew on the calendar year. It renews on a defined statutory year that most guides flatten into "annually."

The contractor year runs March 2 through March 1 (§ 43-07-01(2)). Renewal applications are due to the registrar before March 2 each year (§ 43-07-10(3)).

Renewal requires more than a fee. Under § 43-07-10(1) you must file:

• A list of every North Dakota project, contract or subcontract completed in the preceding calendar year that exceeded $50,000, with the nature of the work. The registrar forwards this list to the state tax commissioner.
• A certification that all payroll taxes — including North Dakota income tax — WSI premiums and unemployment insurance premiums are current.
• A current certificate of liability insurance, unless one is already on file.

Then the part that ends licenses. Under § 43-07-10(3):

• Miss March 1 and the license is not in good standing — which means you are deemed unlicensed under § 43-07-02, with everything that section carries, including the inability to sue.
• The registrar mails notice within 60 days after March 1.
• You have until June 1 to cure: pay a $50 penalty fee, file the renewal application, and pay the renewal fee.
• After June 1 the license expires. Not "lapses pending reinstatement" — expires.

The gap between March 1 and the cure deadline is the dangerous window, because a contractor who misses the date is legally unlicensed while still working and still invoicing.

The tax layer, and what it means for out-of-state contractors

North Dakota handles out-of-state contractors through tax compliance rather than through a separate registration or tax bond.

Public contracts. Under § 43-07-11.1, a resident or nonresident contractor is not eligible to enter a public contract with any state department or political subdivision "until satisfactory showing is made that the contractor has paid all delinquent income, sales or use taxes" finally and irrevocably assessed before the contract is executed. A certificate from the Tax Commissioner satisfies it; without one, the awarding body "shall refuse to execute the public contract."

Private work. North Dakota Administrative Code § 81-04.1-04-20 requires a contractor or subcontractor installing materials into North Dakota real property to pay sales or use tax on those materials regardless of who owns them — and it applies to any person meeting the "contractor" definition "regardless of whether the person is licensed under North Dakota Century Code chapter 43-07." Being unlicensed does not make you untaxed.

Nonresident status is defined. Under § 43-07-01(3), a nonresident contractor is one without an established North Dakota place of business, or which did not report and contribute to WSI in the preceding year, or did not file a North Dakota income tax return in a like period. Nonresident applicants must appoint the registrar as agent for service of process (§ 43-07-19).

The trades: separate boards, separate rules, and a testing-vendor myth

The Secretary of State licenses contractors. It does not license electricians or plumbers. Those run through their own boards with their own statutes, tiers and examinations.

Electrical — North Dakota State Electrical Board. License types include Journeyman Electrician, Master Electrician, Class B (limited residential) Master, and Power Limited Electrician, with Electrical Contractor licenses issued separately to businesses.

• The Board administers the examination itself. It supplies the code books, calculators and pencils; applicants must apply and be approved before scheduling a date.
• Passing grade: 70%.
• Exam structure is split closed-book and open-book: Master and Journeyman each run one hour closed-book plus three and a half hours open-book; Power Limited runs four and a half hours open-book.
• Content covers fundamental electricity, North Dakota's laws, rules and wiring standards, and the current edition of the National Electrical Code.
• Retest waiting periods are scored. A score of 60–69 means no wait; 50–59 means a three-month wait; 0–49 means six months.

A correction worth making explicitly: several guides state that North Dakota's journeyman electrical exam is administered by PSI with testing centers in Fargo and Bismarck. The Board's own pages describe the Board supplying exam materials and scheduling dates directly with approved applicants, and no North Dakota PSI candidate bulletin turns up for it. Treat the PSI claim as unsupported and confirm scheduling with the Board.

Plumbing — North Dakota State Board of Plumbing. Classifications are Apprentice, Journeyman Plumber and Master Plumber, with separate Sewer & Water and Water Conditioning licenses at Installer and Contractor level.

• Journeyman: four years and 7,600 hours as an apprentice under a licensed master. The exam runs five parts — two closed-book, including 100 multiple-choice questions and a drain-waste-vent pipe-sizing completion, plus three open-book completions — over five hours. Candidates bring the North Dakota Plumbing Code book and a calculator.
• Master: two years and 3,400 hours as a licensed journeyman. Four parts, five hours.
• Exam fees: $50 for Master and $50 for Journeyman. The Sewer & Water and Water Conditioning examinations carry no fee.
• Retest wait: six months after a failed Master or Journeyman exam; three months for Sewer & Water or Water Conditioning.
• Examinations are offered every other month, and journeymen and masters carry a continuing education requirement across each two-year period.

Board tiers, hour requirements, fees and exam arrangements are set by the respective boards and change. Verify with the North Dakota State Electrical Board and the North Dakota State Board of Plumbing before relying on them.

No qualifier system — and why that still leaves a gap

North Dakota has no formal qualifying individual, responsible managing employee or responsible managing officer framework for the contractor license. Section 43-07-04(1) asks an applicant to submit "an application under oath containing a statement of the applicant's experience and qualifications as a contractor." The entity is the licensee. There is no separate, portable qualifier credential to attach to it.

For the Secretary of State license, that genuinely lowers the barrier. There is no exam to pass, no bond to underwrite, and no named individual whose credential the license depends on.

The gap opens one layer down and one state over.

One layer down: the electrical and plumbing boards license individuals, and a business performing that work needs an appropriately licensed Master or Journeyman actually in it. Those credentials take years — 7,600 apprentice hours before a plumbing journeyman exam, and 3,400 more before a master's. A contractor who can get a Class A license from the Secretary of State in days can still be blocked from doing electrical or plumbing work for years.

One state over: the neighbors do not work like this. Cross into a state that licenses entities and requires a qualifier, and you need a named individual who is an owner, officer or W-2 employee of your company, with their own exam history and experience record.

That is the work a qualifying agent does. The Licensing Company places licensed professionals as full-time W-2 employees of the business that needs the credential — a real employment relationship, not a percentage of revenue, not a per-project fee, and not a name on a form. If North Dakota is your base and you are expanding out of it, hire a qualifying agent is where that starts, and multi-state licensing covers how the requirements stack.

If you hold a North Dakota master credential, becoming a qualifying agent is a salaried W-2 position.

Frequently asked questions

Do I need a contractor license in North Dakota?

Yes, if the cost, value or price per job exceeds $4,000. Below that, no. Above it without a license you are committing a class A misdemeanor, exposed to a civil penalty of up to three times the license fee, and — the part that hurts most — barred from maintaining any claim or suit in a North Dakota court relating to the work.

Which class do I need?

Whichever covers your largest single contract project: Class D up to $100,000, Class C up to $300,000, Class B up to $500,000, Class A unlimited. If a guide told you Class D tops out at $50,000 or Class B at $250,000, it is working from figures that do not match the statute.

How much does a North Dakota contractor license cost?

The state-set portion is unusually knowable because there is no exam fee and no bond premium: $450, $300, $225 or $100 to originate depending on class, and $90, $60, $45 or $30 to renew. What varies is everything around it — liability coverage, workers' compensation, whether you need a licensed Master for electrical or plumbing scope, and whether North Dakota is one state or the first of several. For the drivers behind the total, see our contractor license cost guide, or talk through your situation.

Is there a test for the North Dakota contractor license?

No. Chapter 43-07 requires a sworn statement of your experience and qualifications, liability insurance and workers' compensation documentation. The electrical and plumbing boards do examine, but the Secretary of State's contractor license does not.

Do I need a bond?

Not for the license. North Dakota's contractor bond statute, § 43-07-11, was repealed in 1995. For how other states handle it, see contractor bond requirements by state.

When does my license renew?

The contractor year runs March 2 to March 1, and renewal is due before March 2. Miss it and you are treated as unlicensed; you then have until June 1 to cure with a $50 penalty plus the renewal fee. After June 1 the license expires and you start over.

I'm an out-of-state contractor. What extra applies?

You must appoint the registrar as your agent for service of process. For public work you need a tax-clearance showing under § 43-07-11.1 before the contract can be executed — the awarding body is required to refuse without it. And you owe North Dakota sales or use tax on materials installed into North Dakota real property whether or not you hold a license.

Related reading

• Electrician license North Dakota, plumbing license North Dakota and HVAC license North Dakota — the individual credentials behind the trade work
• North Dakota contractor license qualifier — how the qualifier question applies here
• What is the monetary limit on a contractor license — how class-limit states compare
• Contractor bond requirements by state — North Dakota is one of the few with none
• How long does it take to get a contractor license — no exam makes North Dakota fast
• How to get a general contractor license — the national picture
• State licensing guides — compare North Dakota with the states you are expanding into

Thresholds, class limits, fees, deadlines and penalties described here are set by the North Dakota Legislative Assembly, the Secretary of State, the North Dakota State Electrical Board, the North Dakota State Board of Plumbing and the Office of State Tax Commissioner, and are subject to change. Figures were verified against N.D.C.C. chapter 43-07 and the Secretary of State's published fee schedule in September 2026. Verify current requirements before acting. This guide describes the licensing process and is not exam preparation or legal advice.