I have some information about your TRN. All QuickBooks subscription prices are exclusive of TAX. Your account will automatically be charged on a monthly basis for the subscription fee and for all pay runs processed in the previous month. However, you can check and add your TRN from the settings.
Here's how:
Go to Gear.
Select Account and Settings.
Choose the Company tab to add the TRN.
Tap the Billing & Subscription tab to review your subscription details.