SE tax: 15.3% (12.4% Social Security up to $176,100 + 2.9% Medicare uncapped) on 92.35% of net SE earnings. Above $200K (single) add 0.9% Additional Medicare. Half-SE deduction: half of computed SE tax is deductible against federal AGI. QBI: up to 20% deduction on qualified business income; SSTB (specified service: consulting, law, health, accounting) phases out between $241,950 and $291,950 (single, 2025). Non-SSTB (manufacturing, dev, design) phases against W-2 wages + 2.5% UBIA — generally available even at high income. Benefit replacement cost: family health plan $25,572 × employer-paid share 73% = $18,668; lost employer 401(k) match = 4% × W-2 base; employer-paid FICA = 7.65% × W-2; PTO replacement = (10 days holiday + 10 PTO + 6 sick) / 250 work days = 10.4% wage drag. Break-even hourly rate: solve for the 1099 rate that delivers the same after-everything net as the W-2 baseline.
- What's the rule of thumb for 1099 vs W-2 hourly rate?
- The naive 'multiply W-2 hourly by 1.30' (Carry, Indeed Career Advice) ignores benefits. A more honest rule: 1099 hourly = W-2 hourly × 1.55–1.85 at typical W-2 packages. The multiplier comes from: 7.65% employer FICA (already gross-up) + 18–22% benefit replacement (health + 401k match + PTO) + 5–8% lost paid leave + 5–8% no-employer-disability/life. The multiplier is lower if you're already on a spouse's health plan (subtract 12–15%) and higher if you have a family plan you'd otherwise lose (add 5–8%).
- What is QBI and do I qualify?
- QBI is the IRC §199A deduction — up to 20% off your qualified business income, taken on Form 8995. Most 1099 contractors qualify, but the rules differ by income and trade: (1) under $191,950 single (2025), straight 20% of QBI; (2) above that, two-tier test: SSTB (specified service trade: consulting, health, law, accounting, financial services, performing arts, athletics, anything where the principal asset is the reputation or skill of an employee/owner) phases out completely by $241,950; non-SSTB tests against your W-2 wages paid + 2.5% UBIA, so a sole proprietor with no employees gets reduced QBI above the threshold but retains some deduction even at $1M+. Software developers and design contractors are typically non-SSTB.
- How much does health insurance actually cost as 1099?
- The 2024 KFF Employer Health Benefits Survey: median annual premium = $8,951 single / $25,572 family. As 1099 you pay all of it (no employer share). Marketplace ACA plans for the same coverage tier (silver, $5K deductible) median premium for a 40-year-old: $470/month single / $1,580/month family — about 20–40% lower than employer-group on the same coverage tier because of risk-pool differences. With a $100K AGI you typically get no ACA premium tax credit (200–400% FPL cliff). Health is the single biggest 'real cost' of 1099 — and also the easiest to underestimate when comparing offers.
- What about S-Corp election?
- Once your net SE income exceeds about $50–80K, an S-Corp election + reasonable salary can save 5–12% versus straight Schedule C. The play: pay yourself a 'reasonable' W-2 salary (subject to FICA), distribute the rest as K-1 (no FICA, no SE tax, but does pay regular income tax). Saves the 15.3% on the distribution portion. Costs: ~$500–1,000/yr in additional CPA fees + payroll service + state S-Corp tax (CA 1.5% with $800 minimum, NY varies). Break-even is roughly $50K net SE income — below that the admin cost eats the saving. Our calculator tracks straight Schedule C; S-Corp savings are an additional 5–12% on top of what we show.
- Are home-office and mileage deductions worth tracking?
- Yes — they don't change your break-even hourly rate but they change your effective tax. Home office: simplified method $5/sq ft up to 300 sq ft = $1,500 max. Vehicle: 2025 standard mileage rate $0.70/mile for business miles — a 1099 with 5,000 business miles deducts $3,500. Together, a small contractor can deduct $4–8K of legitimate expenses that reduce both federal income tax (at marginal rate) and SE tax (at 14.13% effective). Our break-even calculator assumes zero deductible expenses (conservative); your actual after-tax outcome is usually better.
- How does state tax change the break-even?
- Significantly. State tax stacks on top of federal income tax (it doesn't stack on SE tax — SE is federal-only). A California 1099 at $200K pays 9.3% marginal state on top of 32% federal + 15.3% SE on the first $176,100 = combined 50%+ at the margin. Same income in Texas or Florida pays just federal + SE = 41% at the margin. A break-even rate that matches a $200K W-2 in California is much higher than the same break-even in Texas, because the W-2 baseline already takes the state-tax hit. Our calculator runs DCEngine state-tax tables and shows you the state-aware break-even.
- Is the difference better as 1099 if I'm low-income?
- Sometimes — below the SE-tax break (~$25K net) the QBI 20% deduction + low marginal bracket can make 1099 marginally better than W-2 on after-tax. But the benefit-replacement cost crushes that small advantage: even one health-insurance premium ($470/mo solo) = $5,640/yr is 22% of a $25K gross. For most low-income contractors, W-2 wins because (a) the employer pays 7.65% FICA on top, (b) employer health is partial-subsidized and uses pre-tax payroll, (c) ACA marketplace credits favor W-2 income better. Our calculator shows the breakdown so you can see the binding constraint.
- What about disability and unemployment insurance?
- 1099 contractors get neither. State unemployment insurance is funded by employer payroll tax — 1099 self-employed are excluded from regular UI in 48 states (CA, NJ have small carveouts). State disability: only CA, NY, NJ, RI, HI run state programs and 1099 are excluded. Federal Social Security disability (SSDI) does cover self-employed who paid SE tax for 5+ of the last 10 years, but the benefit is much lower than employer-private STD/LTD. The expected-value cost of self-funding equivalent coverage: $40–80/month for STD/LTD policies on a 40-year-old. We don't add this to the break-even by default; check the 'include disability replacement' toggle if you want it included.
- What if my employer offers both W-2 and 1099?
- Misclassification is a major IRS audit area. If you're working set hours, taking direction on how to do the work, and using employer-provided tools, you're a W-2 employee regardless of what your contract says — the IRS uses 20-factor common-law test. The classic 'misclassified contractor' scenario: tech company hires you as 1099 to skip payroll tax, but you sit in their office, attend standups, and use their laptop. If audited, the company eats back-payroll tax + penalties + your unpaid SS/Medicare. From your side, you can file Form 8919 to recover the half-FICA. This is a legal risk for the employer, not for you.