In this lesson
- “My kid works in my shop — do I owe Social Security tax, and does it count for her?”
- The rule: a child under 18 in a parent's sole proprietorship
- The two-sided trade: a tax break now, no credits for her
- Incorporate, and the rule flips
- A spouse is covered; a parent is covered — the family matrix
- An honest audit of “put your kids on payroll”
- Check yourself — run the family-coverage rule
- Social Security Scam Watch — the “put your kids on payroll for free money” hustle
- If you weren't sure how your family's work counts
- Most common questions
- Glossary — the terms in this lesson
Family employment
When your own child, spouse, or parent works in the family business, Social Security has special coverage rules. The headline one is a genuine trade: a child under 18 in a parent's sole proprietorship pays no Social Security tax — but earns no work credits toward her own future benefit. A spouse's work is covered, a parent's is covered, and incorporating flips the child rule entirely.
What you'll learn
- Work the core rule: a child under 18 employed in a parent's sole proprietorship (or a partnership of both parents) is exempt from Social Security and Medicare tax — Nora's summer wages carry no FICA.
- See the two-sided trade honestly: the exemption saves the family FICA now ($459 on Nora's $3,000), but those wages earn her 0 work credits — nothing toward her own Social Security.
- Understand the incorporation exception: if the business is a corporation (even one the parent controls), the child exemption disappears — the wages become covered and start earning credits.
- Know the rest of the family matrix: a spouse's work in the other's business IS covered (normal FICA), and a parent employed by an adult child IS covered — only the child-under-18 cell is exempt.
- Audit the 'put your kids on payroll' advice honestly: a real, legal core (the work must be real and the wage reasonable) versus the fraud (fake payroll), plus the caveat the videos skip — the exemption builds your child no credits.
- Know where family employment stops and other lessons begin — the parent's own SECA (Lessons 19 and 95), household/domestic workers (Lesson 102), and the deep payroll and entity mechanics (the taxes track) — and that a tax professional sets it up right.
“My kid works in my shop — do I owe Social Security tax, and does it count for her?”
A family business runs on family. The teenager sweeping the shop floor over summer break, the spouse who quietly keeps the books, the parent who still comes in to help on busy weeks — at some point the owner wonders whether the government sees any of it, and a small dread sets in: *am I supposed to be running payroll and paying Social Security tax on my own kid?* And close behind it, the quieter worry that runs the other way: *if I don't, is she building anything toward her own future?* Both questions are fair, and — this is the honest part — the answer to them is two-sided, which is exactly why this lesson exists.
So let's answer it before we teach anything. When a child under 18 works in a parent's sole proprietorship, their wages are exempt from Social Security and Medicare tax — a real break, with no FICA owed by either of you. But the same rule has a flip side the internet rarely mentions: because no Social Security tax is paid, those wages earn her no work credits — nothing toward her own future benefit. A tax break now, bought with coverage she doesn't build. Whether that's a good deal depends on your situation — it's a trade to understand, not a loophole to celebrate, and by the end of this lesson you'll be able to work every side of it.
We'll work it on Marcus Feld — 52, a cabinet-shop owner in Milwaukee, Wisconsin. Marcus is a sole proprietor: all his shop profit runs through his own tax return, and he pays both halves of self-employment tax on it (that's Lesson 19's story, and Lesson 95's). Each summer his daughter Nora — 17 — works in the shop: sanding, staining, running the register. Her wages are the test case for every rule here. One honest frame first: this is education, not tax advice — the figures are illustrative for Marcus and Nora, and a tax professional sets your own family's payroll up correctly.
Lesson 105, Level 300: Family employment. By the end you will be able to work the core rule: a child under 18 employed in a parent's sole proprietorship, or a partnership where every partner is a parent of the child, is not subject to Social Security and Medicare tax, so Nora's summer wages in her father's shop carry no FICA. You will see the two-sided trade honestly: the exemption saves the family payroll tax now, but because no Social Security tax is paid, the wages are non-covered and earn the child zero work credits, nothing toward her own future benefit. You will understand the incorporation exception: if the business is a corporation, even one the parent controls, the child exemption disappears and the wages become covered by full FICA regardless of age, and they start earning credits. You will learn the rest of the family matrix: a spouse who works in the other spouse's business is covered by full Social Security and Medicare tax, and a parent employed by an adult child is covered too, so only the child-under-18 cell is exempt. You will audit the put-your-kids-on-payroll advice: it has a real, legal core for a sole proprietor, but the work must be real and the wage reasonable, because fake or inflated payroll is tax fraud, and the exemption earns the child no Social Security credits. And you will learn where family employment stops and other lessons begin: the parent's own self-employment tax is Lessons 19 and 95, household and domestic workers are Lesson 102, and the deep payroll and entity mechanics are the taxes track. You will follow Marcus Feld, 52, a cabinet-shop owner in Milwaukee, Wisconsin, who is a sole proprietor, and his daughter Nora, 17, who works summers in the shop. Nora's wage figures here are illustrative for this lesson. This is education, not tax advice; it points you to a tax professional and never tells you to run a family payroll one way or the other.
The rule: a child under 18 in a parent's sole proprietorship
Start with the exact rule, because the words carry the whole thing. When you employ your own child under age 18 in your trade or business, and that business is a sole proprietorship (or a partnership in which every partner is a parent of that child), the child's wages are not subject to Social Security and Medicare taxes. That's the federal rule as it stands in 2026, and it's the one that covers Nora exactly: Marcus's shop is a sole proprietorship, Nora is 17, and she does real work there — so the wages he pays her carry no FICA, for either of them.
A quick refresher on the machinery, since the rule turns on it (the full versions are earlier lessons). FICA is the payroll tax that funds Social Security and Medicare — normally 7.65% from the worker (6.2% for Social Security plus 1.45% for Medicare) and a matching 7.65% from the employer, 15.3% in all (Lesson 18). A work credit is the unit of coverage you earn from taxed wages — up to 4 a year — and they're what a future benefit is built from (Lesson 12). Covered work is simply work that FICA is paid on — the only work that counts toward a benefit (Lesson 14). Hold those three; every beat of this lesson uses them.
The exemption is specific, so it helps to see its edges laid out. It's a Social-Security-and-Medicare break only — it does not make the wages tax-free, and it doesn't last forever:
| What applies to a child's wages | The rule for a parent's sole proprietorship |
|---|---|
| Social Security & Medicare tax (FICA) | Exempt while the child is under 18 — no FICA, either half |
| Federal unemployment tax (FUTA) | Exempt while the child is under 21 |
| Federal income tax withholding | Applies at any age — the wages are still taxable income, and get a W-2 |
| Domestic work in the parent's home (not the business) | A separate rule — FICA-exempt until 21; that's Lesson 102 |
Two edges worth saying out loud. First, the FICA break ends the day Nora turns 18 — from that birthday her shop wages become covered like anyone else's. Second, *“exempt from Social Security tax”* is not *“exempt from tax”:* her wages are still income, so Marcus still withholds and reports income tax and files a W-2 for her, exactly as he would for a non-family employee. The exemption is narrow on purpose — it's about FICA and coverage, and nothing else.
It's an old allowance for the simplest family businesses: a sole proprietor and their minor child aren't treated as fully arm's-length employer and employee, so Congress carved the child's wages out of Social Security and Medicare tax. The carve-out is deliberately small — it reaches a child under 18 in a sole proprietorship (or a parents-only partnership) and stops there. The moment the business is anything more formal, or the worker is anyone else, the ordinary rules snap back — which is the rest of this lesson.
The two-sided trade: a tax break now, no credits for her
Here's the part the “hire your kids!” videos tend to skip. The exemption has a cost, and it lands on Nora, not on Marcus. Because her summer wages carry no Social Security tax, they are non-covered — they don't post to her earnings record, and they build no work credits. She can sand cabinets every summer of high school and reach adulthood with zero Social Security coverage to show for any of it. That's not a glitch; it's the direct, logical consequence of paying no FICA — no tax in, no credit out.
Put real numbers on both sides of the ledger. Say Nora earns $3,000 in a summer (illustrative for this lesson). If those wages were covered, the FICA on them would be $459 in all — $229.50 withheld from Nora and $229.50 paid by Marcus as the employer, which is 15.3% of $3,000. Under the exemption, that $459 stays in the family: Marcus keeps his $229.50, and Nora keeps hers. Of that total, $372 is the Social Security portion and $87 is Medicare. The break is genuine, and it's split between the two of them.
Now the other side. Covered, that same $3,000 would have earned Nora 1 work credit toward her own future Social Security — in 2026 one credit takes $1,890 in covered earnings, and 4 credits (a full year of coverage) takes $7,560. Exempt, it earns her 0. So the trade is exact and easy to state: $459 saved today against one credit of coverage Nora doesn't build. For a 17-year-old who is decades from any benefit, one summer's credit is small — but the honest point is that it is not nothing, and the payroll-hack content almost never says so.
The child-exemption trade, worked on Nora's illustrative $3,000 summer in 2026. On the one side, the break: if her wages were covered, the FICA on them would be $459, which is 15.3 percent of $3,000, split as $229.50 withheld from Nora and $229.50 paid by Marcus as the employer. Because the shop is a sole proprietorship and Nora is under 18, none of that is owed, so the full $459 stays in the family. On the other side, the cost: covered, that same $3,000 would have earned Nora one Social Security work credit, since in 2026 one credit takes $1,890 in covered earnings and a full year of four credits takes $7,560. Exempt, it earns zero, because non-covered wages do not post to her earnings record and build nothing toward her own future benefit. So the trade is exact: $459 saved today against one credit of coverage Nora does not build. Neither side is automatically the right answer. A teenager who will work covered jobs for decades will clear the 40 credits a retirement benefit needs many times over, so a few exempt summers cost her nothing real; a different family weighs it differently. The rule is neutral, and the judgment is the family's, ideally with a tax professional.
Which way that trade nets out is not ours to call — it genuinely depends. A teenager who will go on to work covered jobs for 40-plus years will clear the 40 credits a retirement benefit needs many times over, so a few exempt summers cost her nothing real, and the family simply keeps the tax. A different family might use the wages to open and fund a Roth IRA in Nora's name — earned income makes her eligible — and weigh it differently again. The rule is neutral; the judgment is yours, ideally with a professional. Our job is to make sure you can see both sides before you decide, not to push you toward either.
You've met non-covered work before (Lesson 14) — usually as some public-sector jobs. A child under 18 in a parent's sole proprietorship is another flavor of the same idea: real work, real pay, but no Social Security tax and therefore no credits. It isn't a punishment and it isn't a scam — it's simply outside the system for now. If building her record matters more than the tax break, the fix is straightforward: covered work (a different employer, or the same shop once she turns 18) puts her back inside it.
Incorporate, and the rule flips
Everything above rests on one word: sole proprietorship. Change the business structure, and the child exemption disappears. If Marcus ran his shop as a corporation — an S-corporation or a C-corporation — then Nora's wages would be covered like any other employee's: full FICA, paid by both of them, regardless of her age. The IRS is blunt about it: a child's wages are subject to Social Security, Medicare, and FUTA taxes if they work for a corporation, even one controlled by the child's parent (2026). The family break is a sole-proprietor break; a corporation doesn't get it.
The same flip hits a partnership the moment a non-parent joins it. The exemption only survives in a sole proprietorship, or a partnership where every partner is a parent of the child. Add a business partner who isn't Nora's mother or father, and her wages become covered. The logic is consistent throughout: a corporation is legally its own “person” that happens to employ your kid, and a partnership with an outside partner isn't purely a parents' business — so in both, the narrow family allowance no longer fits, and the ordinary coverage rules apply.
The incorporation exception, shown as a flip on Nora's wages. As a sole proprietorship, or a partnership where every partner is a parent of the child, the Social Security tax on Nora's wages is zero because she is under 18, she earns no work credits because the wages are non-covered, and the family break applies. Incorporate — run the shop as an S-corporation or C-corporation, even one Marcus controls — and it flips: the Social Security tax on her wages becomes full FICA regardless of her age, she now earns work credits because the wages are covered, and the family break is gone. The IRS is explicit that a child's wages are subject to Social Security, Medicare, and unemployment taxes if the child works for a corporation, even one controlled by the parent. The same flip happens in a partnership the moment a non-parent partner joins. The key point is that incorporating flips only the child-under-18 cell, and it cuts both ways: the tax break is lost, but coverage and credits begin. Whether a business should incorporate at all is a much larger decision, driven by liability, the owner's own self-employment tax, payroll cost, a separate return, and the reasonable-wages rule for S-corp owners — and that belongs to Lesson 95 and the taxes track, not here. The single point for this lesson: your entity choice decides whether the child exemption exists.
And notice this cuts both ways — it is not purely a loss. In a corporation Nora pays FICA, but her wages now count: they post to her record and build the credits the sole-proprietor version denied her. So incorporating doesn't only “cost” the exemption; it also starts Nora's Social Security coverage. That's the mirror image of the trade from the last section, and it's why we won't call either outcome better.
Whether a shop like Marcus's should be a sole proprietorship or a corporation is a big decision driven by liability, self-employment tax on the owner, payroll cost, and a separate tax return — and for an S-corp owner it comes with the hard 'reasonable wages' rule. Those mechanics belong to Lesson 95 and the taxes track, not here, and they dwarf the child-wage question. The single point for this lesson: your entity choice also decides whether the child exemption exists — so it's one factor to raise with your professional, never the whole reason.
A spouse is covered; a parent is covered — the family matrix
The child under 18 is the only family member the sole-proprietor exemption reaches. Employ any other relative in the business and the ordinary rules apply — which surprises people who assume *“family means exempt.”* It doesn't. Take the two most common cases, because they're the opposite of what the child rule might lead you to guess.
A spouse who works in the other spouse's business is covered. If Marcus hired a spouse to keep the shop's books, those wages would carry full FICA — Social Security and Medicare, both halves — exactly like a stranger's (they're exempt only from FUTA, the unemployment piece). And that's not a penalty; it's a benefit wearing plain clothes: because every dollar is covered, it builds that spouse's own credits and their own future Social Security and Medicare. A working spouse in a family business is earning coverage, not losing it — the reverse of Nora's situation.
A parent employed by their adult child is covered too — subject to Social Security and Medicare tax (again, exempt only from FUTA). Flip Marcus's shop years into the future: if Nora grew up, took over the business, and put Marcus on the payroll, his wages would be covered and would add to his record. (There's a narrow exception for a parent doing domestic work in the child's home under specific caregiving conditions — a genuine edge case, not the business rule, and not our lesson.) The pattern holds: outside the one child-under-18 cell, family wages are covered wages.
Line all of it up and the shape is clear — one exempt cell, everything else covered, and incorporation erasing that single exemption:
The family-employment coverage matrix, showing three family members down the side and two business types across the top, as of 2026. Down the side: a child under 18 in the parent's business, a spouse who works for the other spouse, and a parent who works for an adult child. Across the top: a sole proprietorship, and a corporation. The cells. A child under 18 in a sole proprietorship, or a partnership where every partner is a parent, is exempt — no Social Security tax and zero work credits. That is the only exempt cell in the whole grid. A child under 18 in a corporation is covered — full FICA and earns credits — because incorporating flips that cell. A spouse is covered in a sole proprietorship and covered in a corporation, earning credits either way. A parent is covered in a sole proprietorship and covered in a corporation, earning credits either way. So the shape is one exempt box surrounded by covered ones, and the exempt box is exactly the one incorporation turns to covered. A footnote on unemployment tax: the child is also exempt from federal unemployment tax until 21, and a spouse and a parent are exempt from unemployment tax though covered for Social Security. And a child under 21 doing domestic work in the parent's home, rather than the business, is a separate rule covered in Lesson 102. Knowing which cell you are in — who the relative is and how the business is structured — is the whole lesson.
Read the matrix and the takeaway falls right out: only one box is exempt — a child under 18 in a sole proprietorship — and it's the same box incorporation flips to covered. A spouse and a parent are covered whichever way the business is set up, quietly building their own coverage the entire time. *“Family employment”* isn't one rule you can memorize as a slogan; it's a small grid, and knowing which cell you're in — who the relative is, and how the business is structured — is the whole game.
An honest audit of “put your kids on payroll”
If you've spent any time around small-business social media, you've met the pitch: *put your kids on payroll and pay ZERO tax!* It's one of the most-shared “tax hacks” out there — and, importantly, it has a real, legal core. The trouble is that the hype and the honest strategy live in the same sentence, so let's separate them carefully, because a reader deserves the true version rather than either the fantasy or a scold.
The legitimate version, for a sole proprietor like Marcus: you can hire your under-18 child, and if you do it correctly, three real things are true at once. The wages are FICA-exempt — the rule we've spent this lesson on. They're a deductible business expense, which lowers your taxable profit. And they're taxed at Nora's low rate — a chunk sheltered by her own standard deduction — instead of at yours. Stack those and a family can shift some income to a lower bracket, entirely within the law. That part is not a scam, and it's fair to know it.
But the pitch quietly drops the conditions that make it legal — and those conditions are the whole thing:
- The work must be real. Your child has to actually perform legitimate services for the business — sanding, filing, running the register. A no-show “job” invented on paper is fabricated, full stop.
- The wage must be reasonable. You can pay what you'd pay a stranger for the same work — not $15,000 to a 7-year-old to “model” for the company website. A wage no outsider would ever earn is the classic tell of a sham.
- The paperwork must be real. A W-2, a timesheet, actual hours, and money that actually reaches the child — not a number conjured at tax time and quietly kept.
- And the Social Security caveat the videos never mention: because the wages are FICA-exempt, they earn your child no work credits. It's a tax move, not a way to build her future benefit — so anyone selling it as “securing your kid's retirement” has the facts wrong.
Cross those lines — pay for work that never happened, or a wage no stranger would earn — and it stops being planning and becomes tax fraud, with back taxes, penalties, and interest waiting when it's caught. A clean rule of thumb: if the arrangement would look honest to an auditor who watched your kid actually work, it's fine; if it only holds together on paper, it's a problem. This lesson doesn't tell you to do it or not to — it hands you the real rules so you can recognize the honest version and refuse the con. For your own setup, lean on a tax professional, not a viral clip.
An honest audit of the put-your-kids-on-payroll advice, separating its real legal core from the line where it becomes fraud. The legal core, for a sole proprietor: hiring your under-18 child gives you FICA-exempt wages, because a child under 18 in the sole proprietorship pays no Social Security or Medicare tax; a deductible business expense, which lowers the parent's taxable profit; and pay taxed at the child's low rate, a chunk of it sheltered by her own standard deduction rather than the parent's bracket. Stacked, that legally shifts some income to a lower bracket, and it is not a scam. But the pitch quietly drops the conditions that make it legal, and those conditions are the whole thing. The work must be real; a no-show job invented on paper is fabricated. The wage must be reasonable; you can pay what you'd pay a stranger for the same work, not $15,000 to a 7-year-old to model for the website, because a wage no outsider would earn is the classic tell of a sham. And the paperwork must be real; a W-2, a timesheet, actual hours, and money that actually reaches the child. Cross those lines and it becomes tax fraud, with back taxes, penalties, and interest. Plus the caveat the videos never mention: because the wages are FICA-exempt, they earn your child no Social Security credits, so it is a tax move, not a way to build her future benefit. A clean rule of thumb: if the arrangement would look honest to an auditor who watched your kid actually work, it's fine; if it only holds together on paper, it's a problem. This lesson does not tell you to do it or not to; it gives you the real rules so you can recognize the honest version and refuse the con, and it points you to a tax professional.
Check yourself — run the family-coverage rule
Try the rule yourself. Pick the family member — a child under 18, a spouse, or a parent — and the business type — a sole proprietorship or a corporation — and the tool applies the same logic the IRS uses: are the wages covered by Social Security, and do they earn work credits? It's pre-filled with Marcus and Nora (a child under 18 in a sole proprietorship — the one exempt cell). Switch the entity to a corporation and watch the exemption flip to covered; switch the person to a spouse or a parent and watch it stay covered either way. This illustrates the rule on our example — it is not tax advice and not a determination for your own business.
An interactive, educational family-coverage checker using 2026 rules. You pick the family member — a child under 18, a spouse, or a parent — and the business type — a sole proprietorship or a corporation — and the tool applies the same logic the IRS uses to decide two things: whether the wages are covered by Social Security, and whether they earn work credits. There is only one exempt combination: a child under 18 in a parent's sole proprietorship, or a partnership where every partner is a parent, which is exempt from Social Security and Medicare tax and earns zero credits — the two-sided trade, worth $459 saved on Nora's illustrative $3,000 summer but building her no coverage. Change the business to a corporation and the child's wages become covered by full FICA regardless of age and start earning credits. Choose a spouse and the wages are covered either way, building the spouse's own credits. Choose a parent and the wages are covered either way too, building the parent's own record; both are exempt only from federal unemployment tax. It is pre-filled with Marcus and Nora: a child under 18 in a sole proprietorship, the one exempt cell. This illustrates the rule on a scenario. It is not tax advice and not a determination for your own business; for that, use a tax professional. Nothing you enter is saved.
Social Security Scam Watch — the “put your kids on payroll for free money” hustle
The honest strategy has a dishonest twin, and it's sold hard. Because *“hire your kids, pay no tax”* is half-true, promoters wrap the other half in hype: paid courses, “family management company” templates, and setups promising you can pay your children big, tax-free “salaries” for little or no real work — some pitching outright fake payroll as a way to zero out your taxes. A few go further and harvest your Social Security number and your kids' to “set up the payroll,” which is identity theft with a friendly face. The uncertainty this lesson is clearing up is exactly what they prey on.
The tell cuts through every version of it: the child exemption is real, but the wages must be genuine and reasonable — paid for actual work, at a rate a stranger would earn. Fake payroll is tax fraud, and no template, course, or “family management company” makes it legal. And the giveaway they never admit: because the wages are FICA-exempt, your child earns no Social Security credits from them — so anyone selling this as “building your child's future” is wrong on the facts. If a pitch promises a way to pay your children for nothing and owe nothing, it's selling you a fraud, not a strategy. Hang up, close the tab, and check with a real professional.
Social Security Scam Watch for this lesson. Because hire-your-kids-and-pay-no-tax is half-true, a specific hustle sells the other half. Watch for the pay-your-kids-a-big-tax-free-salary course, a template or paid class promising you can put your children on payroll for little or no real work and legally owe nothing, when real wages must be for real work at a reasonable rate. Watch for the fake family-management-company setup, a scheme that routes made-up payroll through a shell to zero out your taxes, which is tax fraud no matter how it's packaged. Watch for the send-us-your-SSN-and-your-kids' harvest, a service collecting your Social Security number and your children's to handle it, exactly what an identity thief wants. And watch for the guaranteed-refund promoter selling an abusive tax scheme for a fee or a cut of the savings. The tell that beats them all: the child exemption is real, but the wages must be genuine and reasonable, paid for actual work at a rate a stranger would earn; fake payroll is tax fraud, and because the wages are FICA-exempt, the child earns no Social Security credits from them, so anyone selling this as building your child's future is wrong on the facts. If a pitch promises a way to pay your children for nothing and owe nothing, it is selling a fraud, not a strategy. How to report, and it is not on you: the SSA Office of the Inspector General at oig.ssa.gov, the SSA at 1-800-772-1213, and the FTC at reportfraud.ftc.gov; for the IRS side, abusive tax-scheme promoters and IRS impersonation, the Treasury Inspector General for Tax Administration at tigta.gov. Paying your children properly is allowed; reporting a scheme is how it gets stopped.
If you weren't sure how your family's work counts
If you've read this far a little uneasy — you paid a kid off the books one summer, never ran a spouse's pay through real payroll, or simply never knew there were rules — take a breath. Family-employment rules are genuinely confusing: they turn on fine points like a birthday and a business structure, and getting them tangled is ordinary, not negligent. Almost all of it is fixable, most of it forward-looking, and none of it is a reason for shame. Here's the calm version — what's true, what you can still set right, and who helps.
Reassurance, if you weren't sure how your family's work counts. First, the worry is ordinary: maybe you paid a kid off the books one summer, never ran a spouse's pay through real payroll, or never knew there were rules; family-employment rules turn on fine points like a birthday and a business structure, and getting them tangled is common, not negligent, so feeling unsure does not mean you did something wrong. Second, set the blame down, because these rules trip up seasoned owners: the child-versus-spouse-versus-parent split and the way incorporating flips the child rule are genuinely counterintuitive, the natural guess that family means exempt is wrong, and even careful owners and tax pros double-check this. Third, what's true and what you can still do: almost all of it is fixable and forward-looking; if wages went unreported or FICA was handled wrong, a tax professional can correct the filings going forward; if a child's covered wages that should have counted are missing from her record, that is an earnings-record correction in Lesson 17; and the child-under-18 exemption itself is not a mistake to undo, it is the law, but if you'd rather build her record than take the break, covered work is the simple lever. Fourth, where to turn: a tax professional sets a family payroll up right and fixes past returns, and for your earnings record you can call SSA at 1-800-772-1213; the owner's own self-employment tax is Lessons 19 and 95, and household or domestic workers are Lesson 102. No one should charge you for a secret that is really just the published rules.
Most common questions
If the business is your sole proprietorship (or a partnership where every partner is the child's parent) and the child is under 18, no — those wages are exempt from Social Security and Medicare tax. That's Nora, 17, in Marcus's sole-proprietor shop: no FICA, either half. Income tax withholding still applies, and she still gets a W-2 — the break is only the FICA piece.
No — that's the other side of the trade. Because no Social Security tax is paid, the wages are non-covered: they don't post to her earnings record and build no work credits. On $3,000 of covered summer wages she'd have earned 1 credit (2026: $1,890 per credit); exempt, she earns 0. The exemption saves tax now and builds nothing toward her benefit — understand both halves before you decide.
Yes. A spouse who works in the other spouse's trade or business is covered by full Social Security and Medicare tax, just like any employee (they're exempt only from FUTA, the unemployment tax). That's actually good news for the spouse: every covered dollar builds their own credits and their own future benefit. The child-under-18 exemption does not extend to a spouse.
The child exemption ends. If the business is a corporation — even one you control — a child's wages are covered by Social Security, Medicare, and FUTA regardless of age. The same happens in a partnership once a non-parent partner joins. The flip isn't all downside, though: covered wages now earn your child credits. Whether to incorporate at all is a much bigger question (Lesson 95 and the taxes track).
Within real limits, yes — for a sole proprietor, hiring your under-18 child means FICA-exempt wages, a deductible business expense, and pay taxed at the child's low rate. But the work must be real and the wage reasonable (what you'd pay a stranger), with genuine paperwork. Fake or inflated payroll is tax fraud. And remember the caveat the pitches skip: the exemption earns your child no Social Security credits. Set it up with a professional.
A parent employed by their adult child in a trade or business is covered — subject to Social Security and Medicare tax (exempt only from FUTA), so the wages build the parent's own record. There's a narrow exception for a parent doing domestic work in the child's home under specific caregiving conditions, but for ordinary business work the parent's wages are covered.
The Social Security and Medicare break ends when the child turns 18; the FUTA break lasts until 21. Income tax withholding and a W-2 apply at any age. Domestic work in the parent's own home (babysitting a sibling, yard work — not the business) is a separate rule: FICA-exempt until the child turns 21. Household and domestic workers are Lesson 102.
Glossary — the terms in this lesson
- Family-employment rules — the special Social Security coverage rules for hiring your own child, spouse, or parent in a business. Most family wages are covered like anyone's; the one carve-out is a child under 18 in a parent's sole proprietorship.
- Child-under-18 FICA exemption — wages paid to your child under age 18 in your sole proprietorship (or a partnership of both parents) are not subject to Social Security and Medicare tax. FUTA-exempt until 21; income tax and a W-2 still apply. The wages earn the child no work credits.
- The spouse-is-covered rule — a spouse employed in the other spouse's trade or business is covered by full Social Security and Medicare tax (exempt only from FUTA), so those wages build the spouse's own credits. The child exemption does not extend to a spouse.
- The incorporation exception — the family exemptions generally don't apply if the business is a corporation (even one the parent controls) or a partnership with a non-parent partner; then everyone's wages are covered and earn credits. Entity mechanics: Lesson 95 and the taxes track.
- FICA — the payroll tax funding Social Security and Medicare: 6.2% + 1.45% = 7.65% from the worker, matched by the employer, 15.3% in all (2026). Full version: Lesson 18.
- Work credit (quarter of coverage) — the unit of Social Security coverage; you earn up to 4 a year from covered wages. In 2026 one credit takes $1,890 in earnings; a full year (4) takes $7,560. Full version: Lesson 12.
- Covered vs non-covered work — covered work has FICA paid on it and counts toward a benefit; non-covered work (here, a child under 18 in a parent's sole proprietorship) does not. Full version: Lesson 14.
- Sole proprietorship — the simplest business form: the owner and the business are one and the same for tax, with profit running through the owner's return (Marcus's shop). The child exemption exists only here or in a parents-only partnership — never in a corporation. Marcus's own self-employment tax: Lessons 19 and 95.
Key takeaways
- The core rule: a **child under 18** employed in a parent's **sole proprietorship** (or a partnership of both parents) is **exempt from Social Security and Medicare tax** — Nora's summer wages carry **no FICA,** for her or for Marcus.
- It's a **two-sided trade,** not a pure win: the exemption saves the family FICA now (**$459** on Nora's **$3,000,** 2026), but the wages are **non-covered** and earn her **0 work credits** — nothing toward her own benefit (covered, that $3,000 would have earned **1 credit;** $1,890 buys one in 2026).
- The **incorporation exception:** if the business is a **corporation** (even one the parent controls), or a partnership with a non-parent partner, the child exemption **disappears** — the wages become **covered** and, in the mirror image of the trade, **start earning credits.**
- The rest of the **family matrix** runs the other way: a **spouse's** work in the business is **covered** (full FICA, builds the spouse's credits), and a **parent** employed by an adult child is **covered** too — **only the child-under-18 cell is exempt.**
- The *“put your kids on payroll”* advice has a **real legal core** (FICA-exempt, deductible, taxed at the child's low rate) **but** the work must be **real** and the wage **reasonable** — **fake payroll is tax fraud,** and the exemption builds your child **no credits.**
- This is **education, not tax advice** — the parent's own **SECA** is Lessons 19 and 95, household/domestic workers Lesson 102, and the deep payroll/entity mechanics the **taxes track;** a **tax professional** sets your family's payroll up right.
Knowledge check
6 questions
Nora, 17, works summers in her father Marcus's cabinet shop, which is a sole proprietorship. What's true about the Social Security and Medicare tax on her wages?