Tax planning

What is Tax planning?

Tax planning covers a specific, recurring money problem: estimating tax liability before it becomes a surprise in April. Instead of doing the math by hand or guessing, the tools on this page – Paycheck Calculator, Salary Calculator, and Tax Calculator – give you an exact number in seconds, using the same formulas a financial professional would use.

Each tool listed here targets a different angle on tax planning. Start with whichever one matches your immediate question; the calculators are independent, so you can jump between them without losing any inputs, and every result updates instantly as you change a number.

Tools in this topic

• Paycheck Calculator – Calculate your take-home pay from gross salary. See federal tax, FICA, state tax (for major states), pre-tax deductions, and net pay per pay period — for W-2 em
• Salary Calculator – Convert between hourly, weekly, biweekly, monthly, and annual salary. Calculate take-home pay after federal tax, FICA, and state taxes. Compare job offers on eq
• Tax Calculator – Estimate federal income tax, FICA, and take-home pay for the 2026 tax year. Calculate marginal and effective rates, standard vs. itemized deductions, and quarte

How to choose

• If you need a quick, one-off number, open the first tool above and enter your figures.
• If you’re comparing scenarios, open the tool in two browser tabs and change one variable at a time.
• If you want the full picture, check the Related Tools section on each calculator page for adjacent tools that cover the next step.