My tax accounts are closed. Can I setup a payment plan in TNTAP? Yes, payment plans are available for outstanding liabilities even if the tax accounts are closed. Click here for instructions for entering into a payment plan. September 26, 2017 16:57 Related articles How do I enter a payment plan/installment payment agreement (IPA) in TNTAP? Is pet grooming, bathing, and boarding of animals taxable for business tax purposes? How do I close my sales tax account? I have a payment plan/installment payment agreement (IPA) with the Department. Why are my payments not drafting from my bank account? I have questions about the Offer in Compromise Application. Who should I contact?