Free tax calculators for self-employment tax, deductions, mileage, take-home pay, and 1099 vs. W-2 comparisons, with more added over time.
Estimate how a monthly S&P 500 investment could grow and what you would keep after the federal tax on dividends and on the sale. Free calculator with worked examples, tax-rate and time comparisons.
A free calculator that shows what you actually keep from self-employment income — enter what you billed and spent to see the real number.
A free calculator showing the real before-and-after tax impact of your deductions — see what a home office, mileage, or retirement contribution is worth in dollars.
A free calculator that isolates your Social Security and Medicare tax — the 15.3% every 1099 worker owes regardless of deductions or credits.
A free calculator for the 2026 mid-year mileage rate split — enter your business miles and get the deduction calculated correctly for both halves of the year.
A free calculator comparing the same gross salary as a W-2 job versus a 1099 contract — see the real dollar gap once taxes and lost benefits are factored in.
A free calculator that turns your net self-employment income into what you’ll owe in self-employment tax, income tax, and how much to set aside each quarter.
