Thanks for posting here. Let me assist you with your payroll subscription.
Once you cancel your payroll subscription, you'll only have 6 months to access the data. After that, it'll be deleted permanently. You can check more details through this link about the cancellation of QuickBooks payroll subscription: Cancel Your QuickBooks Payroll Subscription.
If it's more than 6 months since you canceled it, you'll want to set up a new QuickBooks Online Payroll account. Visit https://quickbooks.intuit.com/payroll/ so you can choose the best plan for you.
I also added this link to help you in setting up your new payroll account: Get started with payroll.
Leave a comment below if you need anything else. Take care!