Please follow these steps in TurboTax Online to enter additional W2s:
- Sign In to TurboTax Online
- Click "Take Me to my Return"
- Click "Federal" from the left side of your screen
- Click "Edit/Add" next to the Job(W2) section
- Click the blue "Add a W2 Box" underneath your first W2 (Click on screenshot box below for reference)
Please comment below if this doesn't solve your issue so that I can assist you further.