1099 vs W-2 for Contractors: Should Your Next Crew Member Be an Employee or a Sub?

You're at the point where the next job needs another pair of hands, and the question is 1099 vs W-2 for contractors — do you bring on a W-2 employee or scale up with a 1099 subcontractor? The tax mechanics are different, the paperwork is different, and getting the classification wrong is where the real cost lives. It's part of our broader contractor tax planning guide.

How much more does a W-2 employee cost than a 1099 sub?

A W-2 employee costs more in employer-side taxes and insurance. A 1099 sub costs you zero in employer taxes — they pay their own. The trade-off is control: you can direct a W-2 employee's work down to the hour. A sub controls their own methods.

Here's the employer-side breakdown for a W-2 employee. It starts with FICA, where you and the employer each pay half. Social Security tax applies only up to the 2026 wage base of $184,500 [42 U.S.C. §430] — earnings above that line are not subject to the Social Security portion. Medicare has no wage cap.

On top of FICA, you owe federal unemployment tax and state unemployment tax. You also carry workers' compensation insurance. Then there's payroll processing — whether you run it in-house or pay a service. And when you run payroll, you're responsible for withholding. That includes federal income tax, the employee's half of FICA, and any state income tax.

A 1099 sub handles all of that on their own. They pay self-employment tax, both halves, because they're the employer and the employee. That cost is baked into their rate, not added to yours. Your only filing obligation is the 1099-NEC if you paid them $2,000 or more during the year. You can see the full real cost of a W-2 employee in taxes vs a 1099 sub in our breakdown.

What's the actual test for 1099 vs W-2 classification?

The test is about control. If you control how, when, and where the work gets done, the worker is an employee. If the worker controls their own methods and you only care about the finished result, they're a contractor. The IRS weighs three categories of facts: behavioral control, financial control, and the relationship between the parties.

Behavioral control is the biggest factor. Do you tell the worker when to show up, how to do the job, and what tools to use? That's employee territory. A true subcontractor shows up with their own crew, their own tools, and their own methods. You point to the finished product you want. They figure out how to deliver it.

Financial control is next. Does the worker have their own business entity, their own insurance, and their own clients besides you? Can they make a profit or take a loss on the job? A sub who works exclusively for you, uses your tools, and has no other customers looks more like an employee every time.

The relationship factor looks at what both of you understood the arrangement to be. Written contracts help. So does providing benefits — if you're offering paid time off or health insurance, you're describing an employee relationship, not a contractor one.

Getting this wrong is what the tax code calls misclassification: treating someone as a 1099 contractor when the law sees an employee. The test is who controls the work. If you're on the fence, the decision comes down to how much direction you actually exercise day to day. You can read more about whether to hire employees or use 1099 subcontractors in our dedicated guide.

When do you have to file a 1099-NEC in 2026?

For 2026, you must file Form 1099-NEC for any contractor you paid $2,000 or more during the year [IRC §6041 (OBBBA §70433)]. That threshold is up from $600 in prior years, thanks to the One Big Beautiful Bill Act. It means fewer filings for most contractors — but it also means the 1099s you do file matter more.

Both the IRS copy and the contractor copy are due January 31 of the following year. The deadline is firm. Miss it and the penalties start adding up per form, climbing higher if the IRS determines the failure was intentional.

Before you write the first check to any sub, collect a W-9 — the one-page form that gives you the legal name and tax ID you'll need at 1099 time. If a sub won't give you a tax ID, you must hold back 24% of their pay for the IRS as backup withholding. That's not a penalty — it's their tax money, held back because you can't verify who they are. You can read more about when to give a 1099 to a contractor in our dedicated guide.

What happens if the IRS says your subs should have been employees?

If the IRS reclassifies your subs and you don't qualify for Section 530 relief, you owe back employer and employee payroll taxes for up to three open years. That's both halves of Social Security and Medicare tax — yours and the worker's — plus interest. The total can reach both halves of FICA on every dollar paid to the worker, for each year the worker was misclassified.

That number gets contractors' attention. A sub you paid $50,000 a year for three years generates back taxes on $150,000 of total wages. Both halves of Social Security and Medicare add up fast across three years, and that's before interest and any penalties.

The IRS doesn't need to prove intent. The classification test is about facts, not intentions. If the facts say the worker was an employee, the tax bill follows — unless Section 530 shields you. That's why the safe harbor matters more than the classification itself. You can read more about contractor tax audit triggers and how to fix them in our guide.

What is the Section 530 safe harbor and how do you qualify?

Section 530 of the Revenue Act of 1978 wipes out back employment taxes even if the IRS reclassifies your subs as employees — as long as you filed all required 1099s, treated similar workers consistently, and had a reasonable basis for the classification. It's a safe harbor: meet three requirements and the back employment taxes disappear, even if the IRS decides your subs should have been employees.

The first requirement is the one that sinks most contractors. You have to file the 1099s. Not just for the worker the IRS is questioning — for every contractor who met the filing threshold. In Kurek v. Commissioner (T.C. Memo. 2013-64), a Brooklyn remodeler had about 30 project-based workers reclassified as employees. The court denied him Section 530 relief for one reason only — he never filed their 1099s. The shield was there. The paperwork wasn't (Kurek v. Commissioner, T.C. Memo. 2013-64).

The second requirement is consistency. If you have three drywall hangers and you treat two as 1099 subs and one as a W-2 employee doing the same work, you've got a consistency problem. Pick a lane for each role and stick to it.

The third requirement — reasonable basis — is the easiest one. Industry practice counts. If most contractors in your trade classify workers in that role as subs, that's a reasonable basis. You don't need a legal opinion. You need a one-sentence note in your file that says why. "Drywall subcontractors in this region are universally engaged as independent contractors per industry practice" is enough. Write it down today.

Should you use the Voluntary Classification Settlement Program?

If you've been treating workers as 1099 subs and want to convert them to W-2 employees going forward, the Voluntary Classification Settlement Program (VCSP) lets you settle for roughly 1% of one year's wages. There's no interest, no penalties, and no prior-year employment tax audit for those workers. You file Form 8952 with the IRS, and if accepted, you agree to treat the workers as employees going forward (IRS, Voluntary Classification Settlement Program).

For a worker you paid $50,000 last year, the settlement costs roughly $500. That's dramatically less than what you'd owe per year if the IRS finds the misclassification on their own.

The trade-off is simple. You're giving up the 1099 classification for those workers permanently. Going forward, they're on payroll. You pay the employer share of FICA, unemployment, and workers' comp. But you close the door on years of back exposure. For contractors who know their classifications are aggressive, the VCSP is a clean exit.

To qualify, you must have filed all required 1099s for the workers for the prior three years. You must not currently be under audit for employment tax issues. And you must agree to treat the workers as employees for future periods. If you've been skipping the 1099s, you don't qualify — another reason to never skip them.

Does your business entity change the classification rules?

No. The classification test applies to the worker, not to your entity. Whether you're a sole proprietor, a single-member LLC, or an S-Corp, the same common-law control test determines whether your crew member is an employee or a contractor. The rules for classifying your crew don't change based on how you're taxed.

A sole proprietor or single-member LLC reports business income on Schedule C. A multi-member LLC taxed as a partnership issues a K-1 to each owner. All of these are pass-through entities — the business itself pays no income tax; the profit lands on your personal return instead. None of that changes the classification test for your crew.

What does change with your entity is how the employer-side payroll taxes hit your books. For a sole proprietor, the employer half of FICA is a business expense on Schedule C. For an S-Corp, it's an expense on the corporate return. The deduction lands in the same place either way — on your personal return — but the path is different.

If you're an S-Corp owner, you're also required to pay yourself reasonable compensation — a salary that matches what you'd pay a stranger to do your job. In our experience representing contractors in audits, a salary of roughly one-third of net profit is the level that consistently holds up. The rest comes out as distributions, which avoid the employer-side FICA that wages carry. Our threshold: when net profit clears $80,000 to $100,000 and looks repeatable, it's time to run the S-Corp math. Below that, the payroll and compliance costs eat the savings. You can read more about LLC vs S-Corp for contractors in our comparison guide.

What records should you keep to protect your classification?

Keep a W-9 from every sub before the first check, file 1099s on time, document your reasonable basis for classification in one sentence, and keep contracts that spell out the sub's independence. Those four things are the core of your defense if the IRS ever questions a classification.

The W-9 gives you the legal name and tax ID you need at 1099 time. Without it, you can't file the 1099. Without the 1099, you lose Section 530 relief. The chain is that direct.

The contract doesn't need to be complicated. A one-page agreement that says the sub is responsible for their own tools, their own schedule, their own insurance, and their own taxes goes a long way. It doesn't control the classification by itself — the facts on the ground still matter — but it documents the understanding between you.

The reasonable-basis note is the simplest thing you'll do all year. One sentence in a file: "Subcontractors in [your trade] in this region are customarily engaged as independent contractors." Date it. That's your reasonable basis under Section 530.

Finally, keep records of every 1099 you file. If the IRS comes knocking, you need to show that you filed for all similarly situated workers — not just the one they're asking about. Consistency is the second requirement of Section 530, and you prove it with your filing history. You can read more about self-employment tax for contractors and how it interacts with your crew structure.

If you're weighing the 1099 vs W-2 decision for your crew, the numbers and the law both matter — and so does getting the paperwork right from day one. Book a call with our office and we'll walk through your specific crew structure, the classification risks, and the tax mechanics that actually apply to your situation.