SimTax – 1099 Tax Simulator

SimTax – 1099 Tax Simulator

Self-employed tax planner

0 ratings
Free
In-App Purchases

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Details

Released
October 22, 2026
Updated
October 26, 2026

Features

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About

SimTax is the tax planner for freelancers, contractors, gig workers, and small business owners who get paid on a 1099. Enter your income and expenses and SimTax instantly estimates your federal, state, and self-employment tax, shows how much to set aside from every payment, and tells you what to pay each quarter. KNOW YOUR TAX IN SECONDS • Federal income tax, self-employment tax, and state tax for all 50 states and DC • Local income taxes for cities, counties, and school districts • Effective rate, marginal rate, and how much of each 1099 dollar to set aside • Standard deduction, QBI deduction, child tax credit, and more, handled for you NEVER MISS A QUARTERLY PAYMENT • A clear schedule of federal and state estimated payments with due dates • Safe-harbor minimums so you know the penalty-free amount • Upcoming payments adjust when you've paid too little or too much TEST A CHANGE BEFORE YOU MAKE IT • What-if simulator: change your income, expenses, or state and see the difference side by side • Free users get 3 simulations a day SIMTAX PRO Upgrade to unlock the full planning toolkit: • Unlimited what-if simulations, changing several things at once • S-corp comparison: see whether electing S-corp status would save you money, with salary, payroll tax, and running costs included • LLC / Schedule C: itemize expenses, home office, and mileage • Retirement optimizer: compare Solo 401(k), SEP-IRA, and IRA tax savings • HSA and self-employed health insurance deductions • W-2 + 1099 combined: factor in a day job, withholding, and 401(k) • Estimate by quarter: uneven income? Pay based on what you actually earned (IRS annualized income method) • Payment tracking: log what you've paid and see what's still due • Detailed breakdowns: bracket-by-bracket federal and state detail you can share as a PDF • Saved scenarios: keep and compare estimates PRIVATE BY DESIGN No account or sign-up. Your numbers stay on your device. SUBSCRIPTION DETAILS SimTax Pro is available as a monthly or yearly auto-renewing subscription. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://www.elitemobiletechnology.com/simtax/terms Privacy Policy: https://www.elitemobiletechnology.com/simtax/privacy SimTax provides estimates for planning purposes only and is not tax, legal, or financial advice. Consult a tax professional for advice about your situation.
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What's New in SimTax

1.1.3

October 26, 2026

Added option to select for spouse's job in w2+1099 combined screen.

2

Subscriptions & In-App Purchases

SimTax Pro Monthly

All Pro planning tools, billed monthly

$4.991 Month
How to cancel SimTax subscription ⁉️

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