Apprenticeships and trainees in the United States
Reviewed by Mellow Editorial Team, HR & payroll content team
Apprenticeships and trainee programs give employers a structured way to build skilled workers from the ground up — combining on-the-job learning with related technical instruction, governed by a mix of federal and state rules that vary more than most employers expect.
What an apprenticeship actually is
In the US, a formal apprenticeship is a paid, work-based learning program registered with the federal government, a state agency, or both. The Department of Labor's Office of Apprenticeship oversees the national Registered Apprenticeship Program (RAP). Employers who register gain access to federal and state incentives, including tax credits in some states, and their completions carry nationally recognized credentials.
An informal trainee arrangement — sometimes called on-the-job training — is different. It may not involve any registration, and the legal protections and obligations differ accordingly. The distinction matters because it affects wage requirements, recordkeeping, and whether a completion certificate carries weight outside your company.
Federal and state wage rules
Apprentices are employees, not interns. They must be paid at least the federal minimum wage from day one. Many registered apprenticeship standards set a graduated wage scale that starts below the journeyworker rate and rises as the apprentice progresses — this is explicitly permitted under the Fair Labor Standards Act (FLSA), but the starting wage still cannot fall below the federal floor, or any applicable state or local minimum wage if that is higher.
Overtime rules apply in full. If an apprentice works more than 40 hours in a workweek, they are entitled to overtime pay at 1.5 times their regular rate, just like any other non-exempt employee.
Some states have their own apprenticeship laws with additional wage requirements or progression schedules. California, for example, sets minimum wage rates for apprentices in covered trades through the Division of Apprenticeship Standards. Always check state law before you set a pay scale.
Payroll and tax treatment
Because apprentices are employees, all standard payroll obligations apply from their first paycheck. You withhold federal income tax using the rates and brackets on their Form W-4. FICA applies in full: Social Security at 6.2% on the employee side (up to the annual wage base), Medicare at 1.45% with no cap, and the additional 0.9% Medicare surcharge if a high-earning apprentice crosses the relevant threshold. You match the Social Security and Medicare portions as the employer.
At year end, apprentices receive a Form W-2, which you must furnish to the employee and file with the Social Security Administration by January 31. You file Form 941 each quarter covering wages, tips, and taxes withheld. None of this differs from your treatment of any other hourly employee — apprentice status does not create a special tax category.
If you are ever considering classifying a trainee as an independent contractor to simplify matters, be careful. The IRS and most state agencies look at the actual working relationship, not the label. A trainee who works set hours under close supervision, uses your tools, and cannot work for competitors is almost certainly an employee regardless of what the contract says. Misclassification carries back taxes, penalties, and interest.
Structuring a compliant program
Registered Apprenticeship programs require a written apprenticeship agreement between the employer (or a sponsor, such as a trade association or union) and each apprentice, plus a standards document filed with the registering agency. The standards cover the occupation, the minimum hours of on-the-job training, the related technical instruction hours, and the progressive wage schedule.
Equal opportunity rules apply. Registered programs must have an Affirmative Action Plan if they have five or more apprentices. Selection procedures must be objective and applied consistently.
For employers who want a lighter structure — say, a trainee rotation for recent graduates — a formal registration is not mandatory. But you still need to document the arrangement clearly, set a reasonable wage, apply all payroll rules, and be able to demonstrate that the relationship is genuinely educational rather than a way to obtain cheap labor. The Department of Labor's "primary beneficiary" test, used for unpaid internships, is a useful lens even for paid trainee programs: the more the trainee's work directly benefits the business, the stronger the case for treating them as a standard employee.
At-will employment and program completion
Employment in the US is generally at-will, meaning either party can end the relationship at any time unless a contract says otherwise. An apprenticeship agreement does not automatically override at-will status, but if the agreement contains specific terms about duration or completion requirements, those terms can create contractual obligations — so have counsel review the agreement before you sign it.
Completion of a Registered Apprenticeship results in a nationally portable certificate of completion, sometimes called a "journey card." That credential belongs to the apprentice and follows them regardless of where they go next. It is worth being transparent with candidates about this: it makes the role more attractive, and it reflects accurately what the program delivers.
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