How do i find out how much the irs took out my refund

[PatriciaR]

Your refund may be different if you used the Refund Processing Service to pay your TurboTax Online fees. If you did, your TurboTax fee plus the additional processing fee is deducted from your federal tax refund.

Some taxpayers, regardless of tax preparation method, may see a discrepancy in their tax refund amount.  The most common reason for this is a refund offset. 

Taxpayers may also see a change in their refund amount because the IRS made a change to their tax return.  Taxpayers will receive a notice explaining the refund offset.

You can also call the IRS:  1-800-829-1040  hours 7 AM - 7 PM local time Monday-Friday

Here is a TurboTax FAQ with more info:

https://ttlc.intuit.com/replies/3288510