Get your taxes done using TurboTax

The RSUs value should already be part of your wages in W-2 box 1; the taxes withheld should already be part of fed, state, SS tax and Medicare tax withholding on the W-2

You don’t get a 1099-b until you sell the shares

Do a search for “RSU” on this community site as I’ve laid out how this works in detail a few times before in other posts