Hi, dirkvdw,
QuickBooks Online (QBO) is unable to produce the Form 1120. However, I can help you route to the right support with filing your Form 1120.
We have TurboTax and ProConnect that can generate this form and assist you further.
To reach out our support here's how:
When it comes to exporting and importing files, our support can guide you as well.
In case you need related articles in the future, you can visit this link: Help Articles.
You've got me here if you have any other concerns. I’ll be around.