Quarterly Tax Calculator
Estimate quarterly payments from projected annual net income and custom federal, state, and self-employment rates.
TaxKit Planning only
Run quick tax planning math for 1099 quarterly payments, paycheck take-home estimates, and raise after-tax impact, then apply results with practical guides and a shareable freelancer checklist.
Paycheck Tax Calculator
Estimate per-paycheck and annual take-home pay with pre-tax deductions, post-tax deductions, and custom withholding rates.
Raise Tax Calculator
Estimate how much of a raise you keep after tax assumptions, deductions, and optional bonus withholding.
1099 Quarterly Tax Planning Guide
Set a quarterly reserve routine, choose conservative rate assumptions, and avoid year-end catch-up surprises.
Paycheck Withholding Planning Guide
Translate gross pay into stable take-home estimates and build a repeatable paycheck review workflow.
Freelancer Tax Setup Checklist
Use this one-page checklist to set reserves, plan due dates, and avoid last-minute tax surprises.
How to use TaxKit safely
- Use conservative rate assumptions, then model a higher-rate stress scenario.
- Track actual payments after each quarter and re-run with updated numbers.
- Use these outputs for planning; confirm filing details with official guidance or a tax professional.
Related calculators
Pair tax planning with BudgetKit for monthly cash flow, CareerKit for salary/offer comparisons, and HousingKit for home-cost planning.