Hi there, @jpiccard.

You can generate your state W-2 copies and other forms required by the state in QuickBooks Online Payroll. However, the tax forms available in the Annual Tax Forms are signature-ready versions of W-2s or PDF copies of the worksheets. The option to submit it electronically to the state's website is currently unavailable.

I'll personally forward this feature request to our product engineers. We always appreciate our users sharing their thoughts on what features they want to see within the product, as it allows us to provide a better experience.

As a workaround, convert it to PDF copies or print and manually upload it to the state website. You can follow the steps provided by my colleague JaneD above.

To learn more about how to fill each box in W-2 forms, you can check this article for your future reference: W2 form boxes explained.

Please come back if you have other concerns in your account. I'm always here to help. Have a nice day!