carmen_t
Employee Tax Expert

Get your taxes done using TurboTax

Very good question!  To ensure enough withholdings is take from each paycheck for both the W4 forms at both employers will need to be updated.  I will also include links to W4 calculator and TaxCaster so you can see how your tax situation will look like.  

TaxCaster 

W4 Calculator 

How to Estimate Federal Withholding