With respect to tax withholding for CT W4 Do I apply for schedule C (married applying jointly: my spouse is not employed and our expected combined gross annual income is greater than 24000 or schedule A married applying separately: my expected annual gross income is greater than 12000.

For federal tax withholding do I chose married and include My husband or married at a higher rate and exclude him.

I will be employed on an h1b from June 25 2018 and he will be umemployed on an h4