Hi there, @jimtkenny. Let me share why the pencil icon isn't available.
The active tax year can’t be changed because it’s fixed by HMRC (6 April–5 April). QuickBooks Online (QBO) assigns each pay run to a tax year based on the pay date. The system locks you into the current tax year for processing payroll, which prevents the use of incorrect tax tables and thresholds, protects RTI submissions, and preserves closed year-end records.
If you require help with a specific pay run or corrections, please reach out to our live support team. They have the right tools and expertise to determine and execute the most suitable resolution.
Feel free to reply to this thread if you have other QuickBooks-related questions. We're here to help.