Contractor Vs. Subcontractor: What’s The Difference? (2026)

Defining Contractors and Subcontractors

A contractor is a business or individual who has been hired to complete a specific project. A subcontractor is hired by the contractor, not the client, to perform a specific portion of the work under a separate subcontract.

Contractors may create subcontractor agreements when necessary. Contractors are responsible for overseeing the project as a whole, and they sometimes decide that specialized skills or knowledge are needed.

For example, if you want to have a house built, you might hire a contractor. That contractor might then hire subcontractors to perform electrical work and install windows.

Differences in Roles and Responsibilities

Contractor vs. subcontractor roles and responsibilities are different. Typically, contractors have much broader roles than subcontractors. They create a plan for the project, delegate tasks and hire subcontractors. 

Contractors handle the project’s budget, and they’re responsible for ensuring regulatory compliance. On government contracts, for example, prime contractors must pass certain requirements down to their subcontractors through flowdown provisions.

Subcontractors are usually limited to their specific task or role. They must deliver quality work that’s in line with project objectives, but they aren’t responsible for the broader project.

When a client has a project in mind and chooses the right contractor to complete it, the two will typically execute a contractor agreement. From that point forward, the client communicates with the contractor as needed.

Contractors need to have a broad skillset, and they must be able to take on a major administrative burden. Subcontractors typically have narrower skillsets, but they tend to have advanced knowledge of their respective crafts. Their pay can vary based on industry demand and skill level.

How Subcontractors Get Paid

There are two primary ways a subcontractor may be paid for a project:

• Pay-When-Paid: Sets a timetable for payment regardless of whether the owner pays the contractor
• Pay-if-Paid: Only requires the general contractor to pay the subcontractor if they’re paid by the owner

Many states only enforce pay-if-paid clauses when the language of the contract is completely clear and unambiguous. Some states categorically refuse to enforce them.

Is a Subcontractor an Employee?

What defines a subcontractor vs. employee? The Internal Revenue Service (IRS) has a common-law rule stating that a worker is an employee if you can control what work will be done and how it will be done. If someone meets these conditions, calling them a subcontractor won’t change the fact that they’re an employee.

This means that if you control a subcontractor’s tools, hours or methods, you could inadvertently turn them into an employee.

Insurance Policies and Liability Coverage

Contractors typically take on greater liability than subcontractors because they are ultimately liable to the client. Subcontractors are liable to contractors, but they aren’t directly liable to the client.

Contractors usually have the following kinds of insurance coverage:

• Commercial general liability
• Errors and omissions (E&O)
• Workers’ compensation

Most contractors require subcontractors to carry their own liability insurance. That way, if the client sues the contractor for something the subcontractor did, the contractor may be able to recoup their losses.

However, in some states, a general contractor could owe workers’ compensation insurance for an uninsured subcontractor’s employees. For example, in North Carolina, general contractors can be liable unless they obtain a valid certificate of insurance from the subcontractor before work begins.

In Missouri, a general contractor may be liable, and its insurance company may be able to charge extra premiums for the uninsured subcontractor’s payroll.

Can a Subcontractor Put a Lien on Your Property?

In some states, a subcontractor or supplier who hasn’t been paid may place a lien on the client’s property.

For example, in California, a supplier or subcontractor may place a lien on the owner’s property even if the owner has already paid the general contractor. To preserve that right, though, the supplier or subcontractor must deliver a preliminary notice to the owner within 20 days of completion of work or delivery of supplies.

In Iowa, a subcontractor must file the preliminary notice with the state’s Mechanics' Notice and Lien Registry. Failing to do so can mean forfeiting the lien.

Lien rules vary by state. If you’re a subcontractor or a property owner, check your state’s specific laws before work begins.

Tips for Hiring Contractors and Subcontractors

Whether you’re a client hiring a contractor or a contractor hiring a subcontractor, it’s critical to take your time and vet everyone you consider. You should:

• Verify licenses and other credentials.
• Get a certificate of insurance before work starts.
• Call and talk to references.
• Read reviews (if applicable).

Once you’ve hired a contractor or subcontractor, collect lien releases with each payment to avoid potential problems.

Contractor vs. Subcontractor: Picking the Right Contracts

When you clearly understand different business roles and how each may help your company, you’ll be able to ensure you have the exact workforce you need. ConsumerShield can help. Explore our collection of legal templates and guides today.