Everyone's paycheck calculations are changing, primarily as a result of the expiration of the so-called "Payroll Tax Holiday."
Our online calculator is fully updated with all 2013 rates! There is a quick FAQ about the changes, with a link to the calculator, here:
http://www.info.4nannytaxes.com/blog-0/bid/93716/2013-Nanny-Payroll-Tax-Calculator-Fully-Updated
Happy 2013!