Calculates 15.3% FICA self-employment liability, 2026 progressive federal tax brackets, Schedule C deductions, and quarterly estimated payment amounts.
SE Tax: 15.3% Net Base: 92.35% Form: 1040-ES Cap: $184,500
10 Interactive Mathematical Engines
100% Client-Side • Zero Server Storage • 2026 IRS Rules
Calculators
Determines the true hourly rate required to replace your corporate salary after private health coverage, self-employment tax, PTO buffers, and billable utilization.
Metric: Target $/Hour Utilization: Yours, not an average Overhead: Software, insurance, buffer
Projects net take-home severance pay after 22% supplemental withholding, accrued PTO payouts, monthly COBRA health premiums, and precise runway months.
Withholding: 22% COBRA: 102% Cost Output: Exact Months
Audits recurring software subscriptions across your team, flags zombie and unutilized seat licenses, and calculates productivity ROI and payback periods in real time.
Audit: Unused Seats ROI: Net Payback Savings: Annual Burn
Runs the simplified method against the actual expense method on your own floor area and housing costs, then prices the winner against self-employment tax as well as income tax.
Simplified: $5 per square foot Cap: $1,500 Output: Tax Actually Saved
The IRS moved the business mileage rate on July 1, 2026. This splits your log at that date, applies each rate to its own months, and compares the total against actual vehicle costs.
Jan–Jun: 72.5 cents per mile Jul–Dec: 76 cents per mile Output: Better Method
Compares employee salary deferrals ($24,500) plus 20% employer profit sharing against SEP-IRA limits, factoring in SECURE 2.0 catch-ups.
Deferral: $24,500 Cap: $72,000 Catch-Up: $11,250 (60–63)
Calculates the 20% pass-through deduction across the three taxable income zones, SSTB phase-outs, and the new $400 OBBBA statutory floor.
Rate: 20% Threshold: $201,750 Floor: $400
Determines the exact dollar minimum to pay by September 15 to eliminate IRS underpayment penalties, factoring in W-2 withholding credits and the 100%/110% prior-year rules.
Safe Harbor: 100% / 110% Current Rule: 90% Tax IRS Penalty: 8% Compounding
Calculates the exact dollar threshold of medical care where an HDHP stops saving money, modeling deductibles, premium gaps, coinsurance, and triple-tax-advantaged HSA savings.
Standard: Rev. Proc. 2026-24 HSA Max: $4,500 / $9,000 Min Deductible: $1,750 / $3,500
How Our Calculation Engines Work
Every calculator on PixelRevamp is built to rigorous financial and mathematical standards, with open formulas and zero tracking.
Statutory 2026 Calibration
Formulas account for current statutory caps including the $184,500 Social Security wage limit, standard deductions, and updated IRS brackets.
Zero Server Telemetry
Calculations execute 100% inside your browser via local JavaScript. Your income, expenses, and salary numbers never leave your device.
Primary Source Backed
Every tool links directly to underlying official IRS notices (Rev. Proc. 2025-38, Schedule 1040-ES), DOL guidance, and O*NET dataset benchmarks.