Do I have to file information from a 1099B that shows not reported to the IRS? like RSU sales.

[Bsch4477 · Accepted solution]

When you receive an RSU, you don't have any immediate tax liability. You only have to pay taxes when your RSU vests and you receive an actual payout of stock shares. At that point, you have to report income based on the fair market value of the stock. The IRS will get a copy of the 1099-B.