Will i be able to correct employer deduction after submitting in employee tab?

Hello payable-britesta,

Welcome to Community!  It's essential that your QuickBooks Online Payroll is set up properly to ensure accurate calculations.  However, there are times when changes or adjustments need to be made.  For this reason, I encourage you to contact our Customer Care team at 1-855-253-1536 from Monday to Friday between the hours of 9 AM and 8 PM EST.  They will be able to work with you in real-time, and assist you with making the necessary adjustments as soon as possible!

Feel free to reach out again, if you have other questions. We would be glad to help!