Can I Pay My Spouse Through My Business?

Yes, if the spouse actually works in the business and the compensation is reasonable for the work performed. The harder question is whether you should, because for many owners it costs money rather than saving it.

The answer depends almost entirely on entity type and on what you are trying to accomplish, and the good reasons have nothing to do with income splitting.

Why It Usually Does Not Save Income Tax

On a joint return, income is taxed the same regardless of which spouse earned it. Moving $60,000 from your Schedule C to your spouse's W-2 does not change taxable income.

What it does change is payroll tax. Wages paid to a spouse are subject to social security and Medicare tax, and the business owes the employer share.

For a sole proprietor already above the social security wage base, paying a spouse $60,000 adds social security tax that would not otherwise have been owed on those dollars, because the owner's self-employment income above the base is only subject to Medicare.

The additional Social Security tax on $60,000 of spouse wages can be $7,440 across both shares if the full amount is subject to that tax. That is not the net household cost: deduction interactions, other wages, Medicare, retirement contributions and benefits must also be modeled.

The Reasons That Actually Work

Retirement plan capacity is the strongest one. A spouse on payroll can defer into a 401(k) and receive employer contributions, expanding household retirement capacity beyond what the owner alone can contribute.

Each eligible spouse has their own employee-deferral limit, but combined contributions depend on each person’s compensation, other plans, age and the plan terms. For 2026, the annual additions limit is $72,000 per participant before eligible catch-up contributions; the household cannot claim twice that amount without enough qualifying compensation and plan capacity.

Health benefits are the second. In a sole proprietorship, employing a spouse allows a medical expense reimbursement arrangement covering the employee-spouse and their family, which includes the owner. This converts out-of-pocket medical costs into a business deduction that also reduces self-employment income.

Retirement-benefit consequences depend on both spouses’ earnings records, claiming ages and eligibility. Do not assume a spouse already receives a fixed percentage benefit or that additional wages necessarily improve the household’s eventual benefits. Include Social Security planning in a separate comparison where material.

The Sole Proprietorship MERP Structure

This is the strategy that genuinely produces meaningful savings, and it works specifically for sole proprietorships and single-member LLCs.

The owner employs the spouse. The business establishes a medical expense reimbursement arrangement that reimburses the employee-spouse for family medical expenses, including the owner as a family member.

Reimbursements are a deductible business expense, excludable from the spouse's income, and reduce net self-employment income, saving both income tax and self-employment tax.

For a household with $22,000 of annual medical costs, the self-employment tax savings alone approach $3,100, on top of the income tax benefit of converting personal medical costs into a business deduction.

This requires a properly drafted plan document and compliance with applicable group health plan rules, which have become more restrictive. It is not a do-it-yourself arrangement, and arrangements set up without proper documentation face significant excise tax exposure.

It does not work for an S corporation, because a spouse of a more than 2% shareholder is attributed the shareholder's ownership under IRC Sec. 318 and is not treated as a regular employee for this purpose.

Documentation Requirements

Whatever the structure, the spouse must actually perform services and the compensation must be reasonable for those services.

That means a job description, time records or a defensible account of duties, wages paid on a regular schedule through actual payroll, a Form W-2, and treatment consistent with other employees.

No wage figure is automatically defensible. Compare the actual duties, hours, skills and market evidence, and retain records supporting the amount paid.

Payments must actually be made. An accrual on the books with no cash movement is not compensation.

The S Corporation Case

For an S corporation, adding a spouse to payroll is more often a cost than a benefit.

The owner is already an employee with a salary. Payroll tax applies to that salary. Adding a spouse's salary adds payroll tax on those wages as well, and unlike a sole proprietorship, the MERP structure is unavailable due to attribution.

The remaining benefit is retirement plan capacity, which is real. A spouse earning $70,000 can defer the employee limit and receive employer contributions, expanding household retirement savings.

Whether that justifies the payroll tax cost depends on the numbers. For a household already maximizing the owner's plan contributions, adding a spouse can be worth it. For a household not yet maxing the owner's own capacity, it usually is not.

Compare the Full Household Result

Build one projection with spouse employment and one without it. Include employer and employee payroll taxes, the business wage deduction, benefit eligibility, retirement contributions and administrative fees. For a proposed medical reimbursement arrangement, obtain a plan-specific eligibility and compliance review before treating family expenses as tax-free.

The comparison should show both the current cash cost and future contribution commitments. Real work and reasonable pay remain requirements even when the projected household tax result is favorable.

Frequently Asked Questions

Does paying my spouse reduce our taxes?

Usually not by itself. On a joint return, income is taxed the same regardless of which spouse earned it, and wages paid to a spouse add payroll tax. The benefits come from retirement plan capacity and, for sole proprietors, medical expense reimbursement.

What is the best reason to employ a spouse?

Retirement plan capacity. In a solo 401(k) covering both spouses, each can defer the employee limit and receive employer contributions, potentially doubling household contributions. For sole proprietors, a medical expense reimbursement arrangement is the second strong reason.

Can I set up a medical reimbursement plan for my spouse?

For a sole proprietorship or single-member LLC, yes, and it converts family medical costs into a business deduction that also reduces self-employment income. It requires a properly drafted plan document and compliance with group health plan rules, so it is not a self-service arrangement.

Does the medical reimbursement structure work for an S corporation?

No. A spouse of a more than 2% shareholder is attributed the shareholder's ownership under IRC Sec. 318 and is not treated as a regular employee for this purpose. The retirement plan benefit remains available.

What documentation do I need?

A job description, a defensible record of duties and hours, wages paid on a regular schedule through actual payroll, a Form W-2, and compensation that is reasonable for the work performed. Book accruals with no cash movement are not compensation.

Related Reading

• Medical expense reimbursement plans
• Hiring your children through your business
• Solo 401(k) contribution limits

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