6.1 Employees vs Independent Contractors

Why classification is the first payroll skill

AIPB's Mastering Payroll workbook opens with employees versus nonemployees because every later payroll number depends on the answer. Minimum wage, overtime, Form W-4, federal income tax (FIT) withholding, Federal Insurance Contributions Act (FICA) tax, Form W-2, and unemployment tax apply when the worker is an employee. Pay an independent contractor those same dollars and the firm generally does not withhold FIT or FICA, does not pay the employer FICA match or Federal Unemployment Tax Act (FUTA) tax, and reports on Form 1099-NEC rather than Form W-2. Classify the same person the wrong way and the books can look tidy while the IRS, a state workforce agency, or a wage-hour investigator still has a claim.

This section is independent OpenExamPrep teaching for bookkeepers studying AIPB payroll topics. It is not an AIPB publication and does not claim AIPB approval, partnership, or exact equivalence with the workbook. Federal tax sources for the rules below are IRS Topic 762, Publication 15-A (2026), and the IRS pages on independent contractors versus common-law employees (including Topic 751's companion employment-tax system for people who are employees). Wage-hour coverage of employees is a Department of Labor Fair Labor Standards Act (FLSA) question, taught in section 6.2. Publication 15 (2026) raises the Form 1099-NEC threshold for covered nonemployee-service payments to $2,000 for 2026, with inflation adjustments after 2026; older $600 notes apply to pre-2026 payments.

Trap: treating a signed "independent contractor agreement" as conclusive. Publication 15-A is explicit: if an employer-employee relationship exists, the substance of the relationship, not the label, governs. Full-time versus part-time does not decide it. A worker who chooses to work from home is still an employee if the firm has the right to control what will be done and how it will be done.

Name the relationship before you name the form

IRS materials ask you to identify the business relationship before you decide how to treat a payment. Bookkeepers on a Certified Bookkeeper (CB) payroll sitting should be able to tell these categories apart:

People who offer services to the public in an independent trade—many doctors, veterinarians, and auctioneers—are often contractors, but facts still control. Publication 15-A's general contractor rule: an individual is an independent contractor if you have the right to control or direct only the result of the work, not the means and methods of accomplishing it.

Common-law control: three groups of facts

IRS Topic 762 and Publication 15-A group the evidence into behavioral control, financial control, and type of relationship. There is no magic number of factors that "makes" a worker an employee or a contractor, and no single factor stands alone. Facts that matter in one engagement may not matter in another. Look at the entire relationship, weigh the right to direct and control the worker, and document the factors you used.

Behavioral control

Does the company control, or have the right to control, what the worker does and how the worker does the job? Instructions about when and where to work, which tools to use, which helpers to hire, where to buy supplies, whether a named person must perform the work, and what sequence to follow all support employee status. Training the worker to use the firm's methods also supports employee status. Independent contractors ordinarily use their own methods.

The IRS stresses the right to control, not how often a supervisor actually stands nearby. A highly skilled staff accountant may receive almost no daily instruction and still be an employee because the firm retained the right to set procedures, hours, and review. The IRS remote-worker rule is the same idea in a different chair: an individual who performs services from a location that is not the firm's office is still your employee under common-law rules if you can control what will be done and how it will be done, even if the worker chose to work remotely.

Financial control

Look at unreimbursed expenses, investment in tools and facilities, whether the worker advertises and serves other clients, how the worker is paid, and whether the worker can realize a profit or loss. Independent contractors are more likely to have unreimbursed costs and a meaningful investment, but a significant investment is not required for contractor status. Employees are often guaranteed a regular wage for an hour, a week, or another period. Contractors are often paid a flat fee or time-and-materials for a job—though hourly billing, by itself, does not turn a lawyer or consultant into an employee.

Type of relationship

Written contracts, employee-type benefits (health insurance, a retirement plan, vacation or sick pay), permanency, and whether the work is a key aspect of the regular business all matter. Engaging someone indefinitely to perform the firm's core service is generally evidence of an employment relationship. A law firm that hires an attorney to serve the firm's clients is more likely to have an employee, because the firm will present that work as its own and will keep the right to direct it.

Worked facts: Cedar & Quill Bookkeeping

Cedar & Quill Bookkeeping LLC has 18 people and keeps books for medical and construction clients. Three 2026 workers land on the payroll clerk's desk. These are not retail-floor clerk facts.

Priya Shah — staff bookkeeper (employee). Priya works 8:30 a.m. to 5:00 p.m. Monday through Friday on Cedar & Quill's premises or its VPN. The firm issues a laptop, a chart-of-accounts template, and a monthly closing checklist. Priya cannot send a substitute. Pay is a biweekly salary plus paid time off and a group health plan. Partners review her reconciliations. Behavioral, financial, and relationship facts all point to a common-law employee. Open a payroll file: Form W-4, Form I-9, a state new-hire report, FIT and FICA withholding, employer FICA, unemployment tax, and Form W-2.

Morgan Hale, CPA — catch-up reconstruction (independent contractor). A client dumped 14 months of uncoded bank feeds. Cedar & Quill hires Morgan's firm for a fixed $9,500 to reconstruct 2025 and deliver a trial balance in six weeks. Morgan uses their own software and staff, carries professional liability insurance, advertises to other firms, and invoices when milestones are met. If the reconstruction is wrong, Morgan must fix it at Morgan's cost. Cedar & Quill specifies the deliverable, not Morgan's keystrokes. Independent contractor. Collect Form W-9. If calendar-year payments are $2,000 or more in 2026, file Form 1099-NEC. Do not withhold FIT or FICA. Do not put Morgan on the payroll register or the FLSA time card.

Jordan Lee — "1099 bookkeeper" who is not. Jordan works only for Cedar & Quill, about 35 hours a week, in the firm's software, following Priya's checklist, using a firm email signature, and sitting in the Monday staff meeting. Jordan's agreement says "independent contractor," and the firm never collected a W-4. The label does not win. Jordan is a common-law employee. Paying Jordan on a 1099 and skipping withholding is the error payroll exam items exist to catch.

Statutory employees and statutory nonemployees

A worker who is an independent contractor under common law may still be pulled into FICA by statute.

Publication 15-A lists four statutory-employee categories: (1) a driver who distributes beverages other than milk, or meat, vegetables, fruit, or bakery products, or who picks up and delivers laundry or dry cleaning, if the driver is your agent or is paid on commission; (2) a full-time life insurance sales agent whose principal business activity is selling life insurance or annuity contracts, or both, primarily for one life insurance company; (3) an individual who works at home on materials you supply that must be returned to you or to a person you name, if you also furnish specifications; (4) a full-time traveling or city salesperson who works on your behalf and turns in orders from wholesalers, retailers, contractors, or operators of hotels, restaurants, or similar establishments. The goods must be merchandise for resale or supplies for the buyer's business, and the work must be the salesperson's principal business activity.

Withhold Social Security and Medicare from statutory-employee wages if all three of these conditions apply: the service contract states or implies that substantially all of the services will be performed personally; the worker does not have a substantial investment in the equipment and property used (other than an investment in transportation, such as a car or truck); and the services are performed on a continuing basis for the same payer. Do not withhold federal income tax from statutory employees. Furnish Form W-2, check Statutory employee in box 13, and show Social Security and Medicare wages and tax. FUTA follows Social Security's employee definition except that it does not include statutory-employee categories 2 and 3 (the life-insurance agent and the home worker). Categories 1 and 4 are employees for FUTA.

Prairie Mutual example. Dana sells life insurance and annuities full time, almost entirely for Prairie Mutual, personally, with no substantial equipment investment, year after year. Even if a pure common-law snapshot would look like a contractor, Dana can be a statutory employee: FICA withholding, no FIT withholding, W-2 with the checkbox.

Statutory nonemployees. There are three categories: direct sellers, licensed real estate agents, and certain companion sitters. Direct sellers and licensed real estate agents are treated as self-employed for all federal tax purposes, including income and employment taxes, if (1) substantially all payments for those services are directly related to sales or other output, rather than to hours worked, and (2) their services are performed under a written contract providing that they will not be treated as employees for federal tax purposes. Direct sellers include people selling consumer products in the home or a place of business other than a permanent retail establishment, certain buy-sell or deposit-commission arrangements for resale away from a permanent retail store, and newspaper or shopping-news delivery. Licensed real estate agents include individuals engaged in appraisal activities for real estate sales if they earn income based on sales or other output. A companion-sitting placement service is generally not the sitter's employer if it does not pay the sitter's wages and is paid a fee; the sitter may still be an employee of the household that receives the care (see IRS Publication 926).

Forms, SS-8, and the cost of getting it wrong

If the facts are still unclear, the business or the worker may file Form SS-8, Determination of Worker Status for Purposes of Federal Employment Taxes and Income Tax Withholding. The IRS warns that a determination can take at least six months. Section 530 relief may excuse a firm from employment-tax liability if it had a reasonable basis for the treatment, filed all required federal information returns consistently, and neither it nor a predecessor treated a substantially similar worker as an employee for periods beginning after 1977. Relief does not determine that the worker is a contractor; the worker can still be an employee through other means, including an SS-8. The Voluntary Classification Settlement Program (VCSP) is optional: eligible taxpayers file Form 8952 to reclassify workers as employees for future periods with partial relief from federal employment taxes. Workers who believe they were misclassified as contractors can use Form 8919 to figure and report the employee share of uncollected Social Security and Medicare tax.

If you classify an employee as a contractor and you have no reasonable basis for doing so, you may be liable for employment taxes, and the relief provision will not apply. Internal Revenue Code section 3509 can determine how those taxes are computed. That is a bookkeeping control failure, not a paperwork preference.

Exam traps: (1) "We issued a 1099, so they cannot be an employee." (2) "They work from home, so they are a contractor." (3) "Part-time means contractor." (4) "Officers are contractors because they own stock." (5) Treating a statutory employee like a statutory nonemployee. (6) Skipping Form W-2 because you withheld no FIT. Lock the common-law how test, then check the statutory overlays, then pick W-4/W-2 or W-9/1099-NEC.

How a CB payroll item usually hides the answer

Exam stems rarely say "apply Publication 15-A." They give a packet of facts and ask whether the worker belongs on the payroll register. Walk the decision tree in order.

1. Ignore the label. Circle every fact about how the work is done, not what the engagement letter calls the worker.
2. Apply common-law control. If Cedar & Quill can dictate methods, hours, tools, and substitution, stop: employee. Priya is the clean employee. Jordan is the employee the firm tried to hide.
3. Only if common law says contractor, test statutory employee. Dana at Prairie Mutual is the life-insurance pattern: FICA yes, FIT no, W-2 yes.
4. Only if still a nonemployee, test statutory nonemployee. A licensed agent paid solely on closings under a written "not an employee for federal tax purposes" clause is not a payroll employee.
5. If truly a contractor, W-9 and 1099-NEC. Morgan's $9,500 reconstruction is the clean contractor.

A second Cedar & Quill contrast, still not a retail clerk: the firm also hires Renee Okonkwo, a licensed real estate broker, to refer surplus office space under a written contract that says Renee will not be treated as an employee for federal tax purposes. Renee is paid a percentage of each lease she closes, keeps her own brokerage, and works for other landlords. Renee is a statutory nonemployee, not a staff bookkeeper and not a statutory employee. Do not withhold FICA "just in case," and do not put her on the FLSA overtime clock.

When two facts collide—say a worker invoices like Morgan but sits in Priya's chair—substance wins. Bookkeepers who wait for a court caption before changing the file are already late. File SS-8 if you need the IRS to decide; do not use the six-month wait as an excuse to skip withholding on a worker who is already an employee under the right-to-control test.