Tax calculator, tables, rates

Calculate your 2018 tax

Quickly figure your 2018 tax by entering your filing status and income.

Tax calculator is for 2018 tax year only. Do not use the calculator for 540 2EZ or prior tax years.

Tax tables

2018

2017

Prior years

Find prior year tax tables using the Forms and Publications Search.

  1. Select tax year
  2. In keyword field, type "tax table"

Tax rate schedules

2018

2017

Prior years

Find prior year tax rate schedules using the Forms and Publications Search.

  1. Select tax year
  2. In keyword field, type "540 booklet"