Can see my employees p60 but can't open the pdf.....

Let me show you other steps to open the P60 PDF for your employees in QuickBooks Online (QBO).

Let's bypass the plug-in so you can view the PDF:

1. Click the Start icon from your Windows taskbar.
2. Search for Adobe Reader or Acrobat Reader.
3. Click on the Menu icon at the top left corner of the page.
4. Select Preferences.
5. Under the Categories section, select Internet.
6. Select the box to uncheck Display in Read Mode by default, then select OK.
7. Allow any installer window to complete.
8. Restart your computer to apply changes.
9. Once done, let's go back to the UK Gov website and try to print the SA102 form.

For the additional step, please refer to this article: Test sequence for PDF printing issues.

Moreover, you can utilize this article to learn how to print and mail your employee pay slips on or before their pay date: Email or download pay slips.

Let me know if you need additional assistance opening the P60 PDF for your employees. I'll be glad to assist.