Short version of Pub 15 released for withholding based on new W4. https://www.irs.gov/pub/irs-dft/p15t--dft.pdf
Calculate withholding for the following taxpayers with $1,000 weekly paychecks. Assume standard deduction, no credits, and no other income.
Married with box checked
Married without box checked
Single
Bonus for balance due/refund based on these - assume for married they both are paid 1,000 a week.
Extra bonus for what 2019 withholding would be using S1, M0, and M1.