YC companies like Gusto because it's awesome (and is a YC company). Unfortunately, Gusto was founded 2 years after Amicus I believe. But there were other optio

YC companies like Gusto because it's awesome (and is a YC company). Unfortunately, Gusto was founded 2 years after Amicus I believe. But there were other options out there. At my first company i set up Paychex. And while terrible to maintain, did all the withholding/payroll for us.