Tax Comparisons 2026
Side-by-side comparisons of the most consequential 2026 tax decisions, with worked dollar examples that show exactly how much each choice changes your tax bill.
Short-Term vs Long-Term Capital Gains 2026
→ $9K Difference on $100K Gain
Hold one extra day → 22% (ordinary) drops to 15% (LTCG). 2026 brackets, NIIT 3.8%, state stacking, tax-loss harvesting, crypto/NFT.
Income TaxFederal vs State Income Tax 2026
→ $5,898 CA-vs-TX Gap on $100K Salary
7 federal brackets vs 51 state systems (9 no-tax, 12 flat, 30+ progressive). $100K compared TX/FL/IL/CA. SALT cap, reciprocity, filing mechanics.
RetirementTraditional IRA vs Roth IRA
→ Tax-Now vs Tax-Later Decision
Pre-tax contributions + taxed withdrawals (Traditional) vs post-tax contributions + tax-free withdrawals (Roth). Income limits, RMDs, conversions.
Filing StatusSingle vs Married Filing Jointly
→ Marriage Penalty or Bonus?
When MFJ saves taxes (most cases) and when it costs more (high-income dual earners). 2026 brackets compared, marriage penalty/bonus calculator.
Self-Employment1099 Contractor vs W-2 Employee
→ $100K W-2 ≈ $138K 1099 Equivalent
Self-employment tax 15.3%, QBI deduction 20%, quarterly estimated payments, benefits & PTO valuation, when 1099 actually pays more.
Why Tax Comparisons Matter
Most tax decisions hinge on small differences with massive long-run impact. Holding a stock one extra day to qualify for long-term capital gains can save tens of thousands. Choosing Roth over Traditional in low-income years can save more in retirement than 30 years of investment returns. These pages show the math, not just the principle.
Use Our Calculators With These Comparisons
- Federal Income Tax Calculator — see your full federal liability
- Capital Gains Tax Calculator — short-term vs long-term comparison built-in
- Marriage Tax Calculator — single vs MFJ in seconds
- 1099 Tax Calculator — self-employment + QBI
- All 22 Calculators — full LevyIO toolkit
All comparisons use IRS 2026 brackets, deductions, and credits per IRS Rev. Proc. 2025-32, plus state-level data verified against each state revenue department's 2026 tax forms. Last reviewed April 27, 2026.