I will be changing to an SCorp, early next year (January) which means new EIN. Would tech support be able to help me make this transition in Quickbooks? And if so, how?

Yes, tech support can assist you with changing the business entity, Dtrevino-mft.

They'll help you with updating important info on your account, especially payroll. Once you're ready to make some changes, here's how you can reach out to us:

1. Click Help inside QuickBooks Online.
2. Select Talk to a human.
3. Enter "Changing to Scorp" in the Type something field.
4. Click I still need a human.
5. Select Contact us.
6. Choose either Messaging or Callback. 

In the meantime, I will share some articles that can you can check out:

• Changing your business entity
• Update your FEIN with an entity change

We're right here if you have more questions. Don't hesitate to get back to this thread. Take care!