Taxes

• Gig Economy Tax Calculator

  Calculate self-employment tax for Uber, Lyft, DoorDash, Instacart, Airbnb, Upwork, Fiverr. 72.5¢/mile mileage, SECA 15.3%, QBI 20%, OBBBA $2,000 1099-K threshold.

• HSA & FSA Tax Savings Calculator

  Calculate federal + state + FICA tax savings from HSA and FSA contributions. 2026 HSA $4,400/$8,750, Health FSA $3,400, Dependent Care $5,000.

• 529 College Savings Tax Calculator

  Calculate 529 plan tax benefits: state deductions/credits (NY $10K, IL $20K, IN 20%), federal tax-free growth, OBBBA $20K K-12, $35K Roth IRA rollover, superfund.

• 1099-NEC Business Tax Calculator

  Calculate 1099-NEC issuance, backup withholding, and recipient self-employment tax. NEW OBBBA $2,000 threshold (was $600), 24% backup withholding, SECA 15.3%, QBI 20%.

• Stock Capital Gains Tax Calculator

  Calculate federal + state tax on stock sales: 0/15/20% LTCG, ordinary STCG, NIIT 3.8%, QSBS $15M exclusion (OBBBA), wash sale rule, capital loss carryover.

• Options Trading Tax Calculator

  Calculate federal tax on options trades. Equity options (regular cap gains), §1256 contracts (60/40 mark-to-market, no wash sale), broad-based index options (SPX, NDX), Form 6781.

• Land Sale Capital Gains Tax Calculator

  Calculate federal + state tax on raw land sales: 0/15/20% LTCG, 1031 like-kind exchange deferral, dealer/inventory rules, NIIT 3.8%, basis adjustments for taxes and improvements.

• LLC vs S-Corp Tax Comparison Calculator

  Compare total federal tax under LLC/Sole Prop vs S-Corp election. Saves SE tax via reasonable salary + distributions split. 2026 SS $184,500 wage base, QBI 20%, payroll overhead.

• Child & Dependent Care Credit Calculator

  Calculate the federal Child & Dependent Care Credit. NEW OBBBA 2026: max 50% rate (was 35%), phase down to 20% by $103K/$206K AGI. Combine with Dependent Care FSA.

• Estate & Trust Tax Calculator

  Calculate trust income tax on Form 1041 with the brutally compressed 2026 brackets (37% kicks in at $16K!), distribute DNI to beneficiaries, NIIT 3.8%, grantor trust pass-through.

• Small Business Deduction Calculator

  Stack the 5 major small business tax deductions: §199A QBI 20%, §174A R&E immediate expense, §168(k) 100% bonus depreciation, §179 $1.25M, §163(j) interest limit.

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