Line 20: Calculate your current monthly income for the year. Follow these steps:
Line 20a: Copy line 19b.
We will then multiply that amount by 12 (the number of months in a year) to get the amount on line 20b.
Line 20b: The result is your current monthly income for the year for this part of the form.
Line 20c: Copy the median family income for your state and size of household from line 16c.