When a Family Member Works in Your Business

Almost every family owned business has someone who helps without ever filling out a form. A husband keeps the books on Sunday nights, a teenager stuffs envelopes after school, or a mother answers the phones on busy afternoons. Sometimes that help goes unpaid, and sometimes it is paid with cash from the register or a transfer labeled "allowance," and neither one leaves a paper trail. The good news is that the tax rules for hiring a spouse, parent, or child are friendlier than most owners expect, as long as the arrangement is set up as a true employer and employee relationship.

Why the Paper Trail Matters

Wages paid to a relative are a business expense just like wages paid to anyone else, and that is what makes the arrangement attractive. The IRS looks more closely at these payments, though, because money moves easily between family members and a household transfer can be mislabeled as payroll. In a decision about wages paid to a couple's children, the Idaho State Tax Commission explained that compensation is deductible only when it is reasonable in amount, based on services that were performed, and paid or owed in the year of the deduction. The same decision states that a bona fide employer and employee relationship must exist between the family members. A business that cannot show those things can lose the deduction even when the family member worked hard.

What Counts as Reasonable Pay

The IRS treats pay as reasonable when it matches what similar businesses would ordinarily pay for similar work under similar circumstances. Wolters Kluwer's tax guidance lists the factors that matter, including the hours worked, the duties performed, the going rate for that kind of work in your industry, and what you pay employees who are not related to you. A good starting point is a job posting for the same role in your area, or the hourly rate you pay an unrelated employee who does the same task. According to the Idaho decision, paying a predetermined amount with no connection to the work, or paying a child for routine household chores, weighs against deductibility. Tax attorneys who follow Tax Court cases report that a business can lose a deduction when it keeps no record of hours worked or services performed, even if the relative did contribute. A simple timesheet and a written list of duties are inexpensive protection against that outcome.

Hiring a Spouse

A spouse who works for you can be your employee. The IRS says those wages are subject to income tax withholding and to Social Security and Medicare taxes, but not to the federal unemployment tax known as FUTA. That surprises owners who expected marriage to remove payroll taxes from the picture. The upside is that Social Security and Medicare taxes build the spouse's own earnings record for retirement benefits, which unpaid help does not.

The IRS also draws a line between an employee spouse and a partner spouse. A spouse is an employee when the other spouse substantially controls management decisions and directs the work. If both spouses have an equal say, provide substantially equal services, and contribute capital, the IRS describes that as a partnership, and the business generally reports on Form 1065 unless it has elected S or C corporation status. The label you choose should match how the business operates day to day, because the IRS looks at the facts.

Married couples who both work in an unincorporated business have a third option called a qualified joint venture. The IRS requires that the only members are the married couple filing a joint return, that both spouses materially participate, that both elect the treatment, that they jointly own the business, and that it is not held in a state law entity such as an LLC or partnership. Each spouse then reports a share of the income as a sole proprietor, usually on Schedule C, and each receives credit for Social Security earnings. The IRS notes that this generally does not increase the total tax on the return. Discuss this choice with a tax professional before filing, since it changes how the business reports income.

Hiring a Child

The rules for a child depend heavily on how the business is organized. The IRS says that when a child works in a parent's sole proprietorship, or in a partnership where every partner is a parent of that child, the wages are subject to income tax withholding at any age. In that setting the wages are not subject to Social Security and Medicare taxes before age 18, and they are not subject to FUTA before age 21. If the business is a corporation, a partnership with any partner who is not the child's parent, or an estate, the child's wages are subject to all of those payroll taxes regardless of age. Owners who operate through an LLC should confirm how it is classified for federal tax purposes before assuming either set of rules applies.

A child's own income tax is a separate question from payroll tax. For 2026 the standard deduction for a single filer is $16,100, and for someone who can be claimed as a dependent it is limited to the greater of $1,350 or earned income plus $450, up to that single amount. Using those figures, a dependent child whose only income is wages from the family business generally owes no federal income tax on wages up to about $15,650. Those numbers lower the family's overall tax only when the job and the pay hold up under the reasonable pay tests described above. A child who is paid well above what the work is worth invites the very scrutiny you are trying to avoid.

Federal child labor rules also matter. Utah State University Extension, which publishes guidance on employing family members, explains that Department of Labor regulations give parents exemptions from most child labor laws for their own children, while hiring other people's children calls for a closer look at the regulations. Every new employee, a family member included, must complete a Form I-9 to verify eligibility to work and a Form W-4 for withholding. A child is not exempt from either form. Check the child's age and the job duties before the first shift, and make sure the work is suitable for the child's age.

Hiring a Parent

A parent who works in your business is treated much like a spouse. The IRS says that when the business is the child's sole proprietorship, the parent's wages are subject to income tax withholding and to Social Security and Medicare taxes, but not to FUTA. If the business is a corporation, even one the child controls, or a partnership, even one in which the child is a partner, FUTA applies as well. A parent who performs services for the child personally, outside the business, falls under a narrower set of rules. In that case Social Security and Medicare taxes generally do not apply unless the work is domestic service in a household that meets specific conditions about a child in the home. Because a parent may already be collecting Social Security, I encourage families to have the parent confirm with the Social Security Administration how new wages could affect those benefits.

What Florida Adds to the Picture

Florida adds its own layer through reemployment tax, which is the state's version of unemployment tax. The Florida Department of Revenue lists services performed for a son, daughter, or spouse, and services performed by children under 21 for their father or mother, among the work that is not subject to reemployment tax. The Department's page for limited liability companies repeats those exemptions and explains that treatment depends on whether the LLC is taxed as a sole proprietorship, a partnership, or a corporation. Florida also asks employers to report new hires, and the Department of Revenue runs the state's New Hire Reporting Center. Confirming how your business is classified before the first paycheck keeps you from guessing about which exemptions apply.

Setting It Up Step by Step

Step one, confirm the business structure. Find out how your business is taxed, because every rule above depends on it. A sole proprietor files Schedule C with the personal return, a partnership files Form 1065, and a corporation files its own return. If you have an LLC, the tax classification controls, not the LLC name. Your most recent business tax return, or your CPA, can tell you which category applies.

Step two, write the job description and set the pay. Put the duties, the schedule, and the hourly rate or salary on one page. Set the rate by looking at what you would pay an unrelated person for the same work in your area. Date the page and have both people sign it. Keep it in the same file where you keep records for any other employee.

Step three, complete the paperwork. If you do not already have an employer identification number, called an EIN, you can apply for one through the IRS website. Have the new employee complete Form W-4, which tells you how much federal income tax to withhold, and Form I-9, which confirms the person is authorized to work in the United States. Report the new hire to the state as Florida requires. Store these forms in the employee file rather than with household papers.

Step four, pay through payroll. Pay on a regular schedule through a payroll system or payroll service, and deposit the pay into the employee's own bank account. Withhold the taxes that apply to that person under the rules in this article, and pay the employer share where it applies. Give the employee a pay stub each time. Avoid cash from the register or transfers with no record behind them, because those habits make wages look like a gift.

Step five, keep time records. Keep a timesheet showing the date, hours, and task for every shift. A simple spreadsheet works well for this. Ask the employee to initial it weekly and save it with the payroll records. If the IRS ever asks whether the work was performed, this record answers the question.

Step six, file on schedule. Employers who withhold income tax and Social Security and Medicare report them each quarter on Form 941, the Employer's Quarterly Federal Tax Return. After year end, each employee receives a Form W-2, Wage and Tax Statement, and the extension service guidance notes that all employees, family and non family alike, must be issued one even when some payroll taxes do not apply. Employers who owe FUTA file Form 940 once a year. Put these dates on your calendar so a family employee is never skipped because the relationship feels informal.

Treating Family Like Any Other Employee

The pattern running through every rule above is simple. The IRS gives family employees some payroll tax breaks, and in return it expects the same documentation, fair pay, and reporting that any employment relationship requires. When the job is described, the pay is reasonable, the hours are recorded, and the payroll is filed, the arrangement can support both the business and the family. Rules differ by business structure and by age, and they change over time, so I encourage you to confirm the details for your situation with a tax professional before the first paycheck.