Welcome to the Community, @nimrod. I'd be glad to assist you with deductions.
To ensure that I'm on the same page, could you please provide additional insight as to what you're needing help with for deductions? In the meantime, I'm including an article that covers deductions in QuickBooks Online (QBO): Set up voluntary deductions in Online Payroll.
I'll be on the lookout for your response and look forward to helping with the deductions. Cheering you to continued success.