Holding a W-2 or 1099? Key tax differences you need to know

When filing taxes in the United States, two forms come up again and again: W-2 and 1099. At first glance, they may look like income documents. But to the IRS, they tell a bigger story: whether you earned money as an employee or as an independent worker.

That difference affects how taxes are withheld, how much you may owe, and how much responsibility you carry during the year.

What is a W-2?

A W-2 is usually issued to employees. If you work for a company, receive regular wages, and may have benefits such as health insurance, paid time off, or payroll withholding, you will likely receive a W-2.

  • Box 1: federally taxable wages.
  • Box 2: federal tax already withheld from your paycheck.
  • Box 17: state tax withheld, if applicable.

The main advantage of a W-2 is that taxes are usually withheld throughout the year. At filing time, you compare what was withheld against what you actually owe. If too much was withheld, you may receive a refund. If too little was withheld, you may owe more.

What is a 1099?

A 1099 is commonly issued to freelancers, contractors, gig workers, online sellers, creators, or people paid through platforms.

  • 1099-NEC: often used for nonemployee compensation.
  • 1099-K: often related to payments processed through platforms such as PayPal, Stripe, eBay, Etsy, or other marketplaces, depending on reporting rules.

Unlike a W-2, 1099 income usually has no tax withheld upfront. The payer reports how much you received. You are responsible for handling the tax side.

What should 1099 workers watch for?

The biggest mistake is confusing revenue with profit.

If you sold $20,000 online, that does not automatically mean every dollar is taxable profit. You may have eligible business expenses, such as platform fees, cost of goods, shipping, software, supplies, mileage, or other business-related costs.

Taxes generally focus on net profit after eligible expenses, not just gross receipts.

In addition to federal income tax and possible state income tax, self-employed individuals may also owe self-employment tax. The commonly cited rate is 15.3%, covering Social Security and Medicare. However, the actual calculation applies to eligible self-employment earnings, so it should not be treated as a simple 15.3% of all gross income.

Estimated tax: why 1099 workers can get surprised

With a W-2, your employer withholds taxes during the year. With 1099 income, taxes are often not withheld. That means the IRS may expect you to make estimated tax payments during the year if you are likely to owe tax when you file.

If you earn 1099 income regularly, set aside money for taxes as you get paid. Many people reserve around 25–30% of each payment. The right number depends on income, state, deductions, expenses, and filing status, but the principle is the same: do not spend all of your gross income.

What if you have both W-2 and 1099 income?

This is very common. You may work a regular office job during the day and drive for a gig platform, sell on Etsy, freelance, or take client projects on the side.

You usually do not file two separate tax returns. Both income sources are generally reported on the same Form 1040.

  • W-2 income: report wages and tax already withheld.
  • 1099 income: report revenue, deduct eligible expenses, calculate net profit, and handle related taxes.

The IRS does not prohibit you from being both an employee and an independent worker. The key is reporting income correctly, keeping records, and planning ahead for taxes on the 1099 side.

SALT Deduction 2026: Why homeowners in high-tax states should pay attention

After gathering tax documents and calculating income, the next major decision is whether to take the standard deduction or use itemized deductions. This is where many taxpayers hear about the SALT deduction.

SALT stands for State and Local Taxes. It refers to certain taxes paid to state and local governments that may be deductible on a federal tax return, depending on IRS rules.

For people living in high-tax states such as California, New York, New Jersey, Connecticut, or Massachusetts, SALT can be especially important.

What is the SALT deduction?

The SALT deduction allows federal taxpayers to deduct certain state and local taxes if they choose to itemize deductions.

  • State and local income taxes, or in some cases sales taxes.
  • Local real estate property taxes.
  • Certain other personal taxes if allowed under IRS rules.

Important point: not every tax counts as SALT. You also cannot simply add everything together without checking the rules. For example, taxpayers may need to choose between deducting state and local income taxes or sales taxes, rather than claiming both.

But SALT only helps if you itemize

SALT only helps if you choose itemized deductions instead of the standard deduction. If the standard deduction is higher than your total itemized deductions, taking the standard deduction may still be better. In that case, SALT may not provide an additional benefit.

  • If you take the standard deduction: SALT does not add extra value.
  • If you itemize: SALT may help, subject to limits and rules.
  • If your total itemized deductions are lower than the standard deduction: itemizing may not be worth it.

Be careful with 2026 SALT numbers

When filing a real tax return, use the latest IRS numbers or reliable tax software. SALT limits, phaseouts, standard deduction amounts, and filing-status rules can change because of new law, inflation adjustments, or updated IRS guidance.

Do not rely only on numbers circulating online. Before filing, check official IRS publications, updated tax software, or a tax professional, especially if you own a home, have high income, have multiple income sources, or live in a high-tax state.

Final takeaway

W-2, 1099, and SALT can all affect your final tax bill. W-2 income is simpler because taxes are usually withheld. 1099 income gives more flexibility but requires more planning, expense tracking, and estimated tax awareness. SALT may help taxpayers in high-tax states, but only if they itemize and meet the applicable rules.

This article is for general informational purposes only and is not tax, legal, or financial advice. Before filing, check the latest IRS guidance or speak with a qualified tax professional.