Not sure what you mean by "they use TurboTax." But TurboTax does not have, nor can TT get, your paycheck stubs. You need to ask your employer for that.
I NEED A COPY OF MY W-2
TurboTax does not have a copy of your W-2—the Wage & Tax Statement—issued to you by your employer, (nor does TurboTax have copies of your 1099’s). You should always save those documents for your own records. You could ask the employer(s) for copies or you can get a copy from Social Security (for a fee of $86).
If you saved a pdf of your completed tax return, the worksheets will show the W-2 information you entered, but not the actual W-2.
To get a copy of a W-2 from Social Security https://faq.ssa.gov/en-us/Topic/article/KA-02501
You can get a wage and income transcript from the IRS: It will not show the actual W-2, 1099’s, etc, but will show the income information the IRS received.
https://www.irs.gov/individuals/get-transcript
https://ttlc.intuit.com/questions/2561916-how-can-i-get-a-copy-of-my-w-2
Maybe Intuit Payroll Services ??
(for check stubs..not sure if they always offer W-2's, but there is an FAQ further down about those....( We here..are a tax prep website, not a payroll site ....we know little to nothing about the payroll site) )
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Here's a starting FAQ page I found that indicates how to sign-up or sign-in...but I have no idea whether it is the right one for you
.......you should really ask your employer for the "Exact" URL to use to access your paychecks...
https://static.onlinepayroll.intuit.com/LearnMore/LearnMoreEmployee.html