What is the difference between a W-2 employee and a 1099 contractor?

A W-2 employee is on the company's payroll — the employer withholds income tax, pays half of FICA (7.65%), and often provides benefits like health insurance, retirement match, and paid time off. A 1099 contractor is self-employed — they invoice the client, receive the full amount, and are responsible for paying their own income tax, the full self-employment tax (15.3%), and their own benefits. Contractors can deduct business expenses (home office, equipment, mileage, health insurance premiums) that W-2 employees cannot, which can offset some of the higher tax burden. The right choice depends on total compensation, expenses, benefits, and risk tolerance.

What is self-employment tax and how is it different from FICA?

Self-employment tax (SE tax) is the 1099 contractor's equivalent of FICA — it funds Social Security (12.4%) and Medicare (2.9%), totaling 15.3%. W-2 employees pay only half (7.65%) because the employer pays the other half. Contractors pay the full 15.3% but can deduct the employer-equivalent portion (7.65% of 92.35% of net SE income) from their taxable income. SE tax applies to net business profit, not gross revenue — business expenses reduce SE tax. The Social Security wage base for 2026 is approximately $176,100 (indexed annually); above that, only the 2.9% Medicare portion applies.

Can a 1099 contractor deduct business expenses?

Yes. 1099 contractors can deduct ordinary and necessary business expenses against their gross revenue, including home office (square footage or simplified method), vehicle mileage (IRS standard rate, ~$0.67/mile in 2025), equipment and software, professional development, advertising, business insurance, legal and accounting fees, and health insurance premiums (above-the-line deduction, not itemized). These deductions lower both income tax and SE tax. W-2 employees generally cannot deduct unreimbursed business expenses under current law (TCJA suspended miscellaneous itemized deductions through 2025). This deduction advantage is a major reason high-expense contractors can come out ahead of W-2 employees.

How do benefits affect the W-2 vs 1099 comparison?

Benefits are a major hidden cost of being a 1099 contractor. A typical W-2 benefits package includes employer-subsidized health insurance ($6,000 to $15,000/year), retirement match (3% to 6% of salary), paid time off (10 to 20 days = 4% to 8% of salary), and other perks. Contractors must purchase these themselves with after-tax dollars (though health insurance premiums become an above-the-line deduction). When comparing a W-2 offer to a 1099 offer, add the dollar value of benefits to the W-2 salary and subtract the cost of replacing those benefits from the 1099 rate. A $100,000 1099 rate is often equivalent to a $75,000 to $85,000 W-2 salary after benefits and tax differences.

What is the qualified business income (QBI) deduction?

The QBI deduction allows eligible self-employed individuals and pass-through business owners to deduct up to 20% of their qualified business income from taxable income. For a single filer with $100,000 of net SE profit, the QBI deduction can be $20,000, lowering taxable income significantly. The deduction phases out above certain income thresholds ($241,950 single, $483,900 married in 2026 projected) based on the type of business and W-2 wages paid. The QBI deduction is scheduled to sunset after 2025; this calculator does not include it as a conservative assumption. If QBI is available, 1099 contractors get an additional tax advantage not modeled here.

Should I become a 1099 contractor or stay a W-2 employee?

Compare total after-tax take-home pay plus the value of benefits. Generally, a 1099 rate needs to be 25% to 40% higher than a W-2 salary to break even, because the contractor pays both halves of SE tax, their own benefits, and assumes business risk (no unemployment insurance, no workers comp, no paid time off). However, contractors with high deductible expenses (equipment, home office, vehicle, software) and lower revenue may pay less tax per dollar than W-2 employees. Contractors also have more control over schedule, clients, and work location. Use this comparison to model specific offers and see the after-tax tradeoff clearly.

W-2 Employee vs 1099 Contractor Tax Comparison

A W-2 vs 1099 tax comparison tool is a free online tool that compares employee and contractor tax burdens. It shows self-employment tax, deductions, and total take-home pay for each work status. Free, no sign-up required.

W-2 vs 1099 Inputs

Annual Revenue (1099)?Enter your annual revenue (1099).

Business Expenses (1099)?Enter your business expenses (1099).

W-2 Salary?Enter your w-2 salary.

Benefits Value (W-2)?Enter your benefits value (w-2).

Assumes single filer, 2026 brackets, standard deduction of $14,600.00. SE tax uses 92.35% factor and 15.3% rate.

End of inputs

W-2 Employee vs 1099 Contractor

Metric	W-2 Employee Employer pays half of FICA and provides benefits.	1099 Contractor Pay full SE tax; deduct business expenses; no benefits.
Gross Salary	$80,000.00	$100,000.00
FICA (7.65%)	$6,120.00	$12,010.12
Federal Income Tax	$10,906.25	$10,654.99
Take-Home Pay	$62,973.75	$62,334.90
Benefits Value	$10,000.00	$15,000.00
Effective Rate	21.28%	22.67%

W-2 employment pays $10,638.85 more after tax and benefits.

Key Insights

W-2 employment pays $10,638.85 more after tax and benefits — the benefits value and FICA split outweigh the contractor's higher gross.

W-2 effective rate: 21.28% · 1099 effective rate: 22.67% (on gross).

Break-even 1099 revenue to match W-2 (incl. benefits): $90,000.00. Your 1099 revenue is 12.50% above this break-even.

Your $15,000.00 of business expenses reduce SE tax by ~$2,119.43 and income tax at your marginal rate.

Guide

How to Use This Calculator

1Enter the annual revenue you would earn as a 1099 contractor (gross billings before expenses).
2Enter your annual business expenses as a 1099 contractor — home office, equipment, software, mileage, insurance, professional fees, etc. These reduce both SE tax and income tax.
3Enter the W-2 salary you are comparing against — what the employer would pay gross before any withholdings.
4Enter the dollar value of W-2 benefits — employer health insurance contribution, retirement match, paid time off, and other perks (typical range $5,000 to $20,000).
5Review the side-by-side comparison: gross salary/revenue, FICA or SE tax, federal income tax, take-home pay, and effective rate. The AI insight explains the after-tax differential and the implied rate premium required for 1099 to match W-2.
6Use the comparison to evaluate offers, negotiate rates, or decide whether to convert from contractor to employee (or vice versa).

Formula

How It's Calculated

W-2 Employee vs 1099 Contractor Tax Calculation

W-2 EMPLOYEE:
  GrossSalary         = entered W-2 salary
  FICA                = GrossSalary x 7.65%   (6.2% SS + 1.45% Medicare)
  TaxableIncome       = GrossSalary - StandardDeduction
  FederalIncomeTax    = ProgressiveBrackets(TaxableIncome, Single)
  TakeHome            = GrossSalary - FICA - FederalIncomeTax
  EffectiveRate       = (FICA + FederalIncomeTax) / GrossSalary

1099 CONTRACTOR:
  GrossRevenue        = entered 1099 revenue
  NetProfit           = GrossRevenue - BusinessExpenses
  SE_Taxable          = NetProfit x 0.9235  (deduct half of SE tax)
  SE_Tax              = SE_Taxable x 15.3%
  SE_Deduction        = SE_Tax / 2           (above-the-line)
  TaxableIncome       = NetProfit - SE_Deduction - StandardDeduction
  FederalIncomeTax    = ProgressiveBrackets(TaxableIncome, Single)
  TakeHome            = NetProfit - SE_Tax - FederalIncomeTax
  EffectiveRate       = (SE_Tax + FederalIncomeTax) / GrossRevenue

Note: W-2 benefits value is reported as a separate metric and
added to the W-2 effective compensation for the comparison.

2026 projected ordinary brackets (TCJA sunset):
  10/15/25/28/33/35/39.6%
  Standard deduction: $14,600 single

CANONICAL SCENARIO:
  $100,000 1099 revenue, $15,000 expenses, $80,000 W-2 salary,
  $10,000 benefits value, single filer
  -> 1099 take-home ~$63,000, effective rate 27%
  -> W-2 take-home ~$60,000 + $10,000 benefits = $70,000, effective 25%
  -> W-2 wins by ~$7,000 after valuing benefits

Glossary

Key Terms

FAQ

Frequently Asked Questions

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