Money & mortgage
Estimate self-employed and 1099 taxes, quarterly payments, safe-harbor targets, mileage deductions, LLC scenarios, and a practical tax reserve.
Calculator set
Open a calculator for an immediate estimate, then use its method notes, examples, limits, and sources to understand the result.
Understand, then calculate
Self-employed tax decisions become more useful when every input uses the same period, scope, and cash-flow timing. Start with documented figures, then compare more than one scenario.
Use this collection to examine income tax, quarterly payments, deductions, and reserves. Keep the result as a planning estimate and verify current tax, lender, or accounting rules before acting.
Identify the decision first, then open the calculator that answers it.
Understand the recurring inputs and results instead of reading only the final number.
Choose with context
Use these distinctions to move through the Self-employed taxes tools without comparing unrelated results.
Start with income after ordinary business expenses.
Use the quarterly or set-aside tool for cash-flow planning.
Confirm filing status, credits, entity treatment, and current IRS rules before filing.
Common questions
These answers explain how to use the estimates and where their limits begin.
No. They apply the displayed inputs and formulas consistently, while real tax, lender, and business rules can add costs or eligibility conditions.
Keep all unchanged inputs identical, alter one important assumption at a time, and compare both recurring cash flow and total cost.