The option to add the company logo is only applicable on Invoices, Estimates and Sales receipts. At this time, there isn’t a way to customize or modify the employee’s paystub layout.
I understand the importance of this feature in your business. For sure some customers would also want to change how their paystubs look like. Rest assured, I'll personally forward this feedback to our product developers. This way, it might be given a chance to be added to our next product updates.
I suggest visiting our Blog site. This is where we share recent happenings and future developments, such as updates to newly added features.
I’ll also want to share this article about QuickBooks Workforce. This lets your employees view their paychecks and W-2s online. You’ll want to check it out in case you haven’t signed up yet.
Please let me know if there's anything else I can help you with. I'll be happy to lend a hand. Have a great day!