Thanks for your inputs, besqb1967.
I noticed you've posted identical questions twice. I'm pleased to inform you that one of my colleagues has provided an answer to your question about submitting a Full Payment Submission (FSP) to HMRC.
For your convenience, here's a link to her suggestion: https://quickbooks.intuit.com/learn-support/en-uk/employees-and-payroll/does-anyone-know-how-to-resl...
Additionally, refer to this article containing relevant details about FSP submission in QuickBooks Online Payroll: Submit an FPS to HMRC in QuickBooks Online Standard Payroll.
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