It's never too late to update the necessary details in QuickBooks Desktop (QBDT), @TaxLadyCT. This is to make sure you'll be filing the right amount of payroll taxes to the state (CT).
There isn't a need to enter new withholding information in QBDT using myconneCT for the state of Connecticut. This is because CT is only updating their portal where you can file tax returns, make payments, and view your filing history not their payroll requirements. However, you can still visit the Payroll Item List and Payroll Center pages to make any necessary changes (i.e. liability schedule and payroll items).
In the meantime, I'm adding this article to further guide you in managing your QBDT payroll account: Process payroll. It includes topics about payroll reports, liabilities, and benefits to name a few.
Additionally, I'd like to make sure you've got all the information you need to comply with your state's payroll tax regulation. With this, I'd recommend checking out this article: Connecticut Payroll Tax Compliance. It includes topics about tax forms, withholdings, unemployment, e-file and pay information, general state and agency, and employer registration.
Please don't hesitate to comment below if you have other concerns or follow-up inquiries about state payroll taxes in QBDT. I'm just around to help. Take care always.
