Payroll Software for Payroll Service Providers
Exploring Payroll Tax Infrastructure: Should You Build, Buy, or Blend?
If you’re looking to develop a payroll product, then you know you need to deliver an incredible user experience that gives your offering a competitive edge. You also need to meet the letter of the law and ensure accurate tax compliance.
This requires sound payroll tax infrastructure, and there are three approaches you can take to bring that infrastructure to production—each with its own merits and possible drawbacks. This guide explores all three.
What you’ll learn in this whitepaper







Emily Spence, manager of payroll compliance at Wave"We quickly realized no one stacks up next to Symmetry. It didn’t take us long to validate and document that."
John Kramer, co-founder and CEO at Salsa"I think on the points where we were stuck, Symmetry was very helpful in providing us their resources — people who have done this millions of times who could tell us that we’re doing this the right way, or that there’s an easier way of doing this other thing."
Looking for more?
Symmetry Tax Engine
Calculate gross-to-net payroll taxes to build or enhance a payroll product, embed payroll into an existing application, and increase compliance.
Symmetry Payroll Forms
Directly integrates and automates the withholding forms process at the federal, state, and local levels with over 130 compliant forms.
Symmetry Payroll Point
Determines complicated local withholding tax rates within your product by applying latitude and longitude coordinates of a residential address and a work address against Symmetry’s expansive library tax shapefiles, nexus and reciprocity algorithm.