For midsize and large employers
Confidently maintain payroll tax compliance with ease
Effortlessly ensure payroll tax compliance for your high-volume, multi-jurisdiction operations. Symmetry provides payroll tax compliance infrastructure for your proprietary payroll system so your payroll team can manage complex taxation rules and remote workforce needs.

Effortlessly maintain compliance for high‑volume staffing and onboarding
Managing complex compliance scenarios across jurisdictions and employee types at a high volume can slow down operations and make room for errors. Symmetry’s automated compliance enables payroll teams to maintain accuracy, efficiency, and compliance with confidence.
- Handling complex multi‑state
tax complianceWhen you employ thousands of workers across state and even international lines, it can be difficult to ensure all local, state, and federal tax requirements are met. That leaves your company open to penalties and even legal repercussions.
- Efficient employee record
managementHigh hiring volumes means frequent changes to employee records and updates to payroll. Without the right compliance tools, you may face costly mistakes and inefficiencies that can erode employee trust and pose liability risks.
- Comprehensive system
integrationWorking with different systems for payroll and onboarding can present incompatibility or manual workarounds, especially with legacy systems. Without seamless integrations, data integrity can be disrupted, increasing errors and draining engineering resources.
- Accurate benefits
and deductionsManaging benefits and deductions—including health insurance, retirement contributions, and garnishments—becomes increasingly complex when dealing with large numbers of employees. This increases the chance for compliance gaps and incorrect payroll.
- Ensuring remote and
hybrid work complianceAs you onboard more remote and hybrid employees, payroll tax compliance and processing becomes more complex. Managing multi-state tax withholding, residency considerations, and local labor laws may delay operations and increase the chance of noncompliance.
Achieve payroll compliance and operational efficiency
Ease the burden on your payroll team with solutions that take the complexity out of compliance, so you can focus on what matters most. Symmetry streamlines complex payroll operations with tools designed for accuracy and reliability, trusted by leading enterprises managing thousands of employees.
Proactive tax compliance
Ensure updated multi-jurisdictional tax codes and rates to ensure accurate withholding and remittance without manual intervention. Stay ahead of ever-changing tax and labor laws with Symmetry’s always-on compliance solutions.
Optimized audit readiness
Streamline payroll operations with tools that simplify record-keeping and audit preparation. Minimize errors and ensure compliance by maintaining accurate and accessible records for enterprise-level payroll.
Integrated data flows
Eliminate disruptions caused by incompatible systems with tools that connect legacy and modern platforms. Ensure consistent data flow across ERP and payroll systems for smoother operations.
Manage benefits and deductions with ease
Simplify complex benefits and deductions management, saving your team time and reducing administrative strain. Symmetry’s automated onboarding tools provide the precision and reliability needed to handle large-scale payroll operations effortlessly.
Simplify complex local taxes
Handle the complexities of multi-state withholding and residency compliance with tools like geocoded location data for rooftop level accuracy. Symmetry manages nexus and reciprocity for you, so you can focus on running your business.
Exploring Payroll Tax Infrastructure: Should You Build, Buy, or Blend?
Unsure whether to build, buy, or blend your platform’s payroll tax infrastructure? Navigate the pros and cons of each approach with our comprehensive guide.
Download the guide
Power seamless compliance
Create cohesive solutions that meet your unique needs with our suite of payroll tax APIs and onboarding software.
No need to second guess even the most complex payroll tax calculations. The Symmetry Tax Engine covers all 50 states and US territories plus Canada, and returns precise, geocoded tax calculations in an average of 3.32 milliseconds.
Don’t worry about complex onboarding at scale—Symmetry Payroll Forms processes 33 million+ withholding forms each year. Use it to automate tax withholding forms for onboarding and new hires across all tax jurisdictions with over 130 electronic, regulatory compliant, and auditable forms for the US and Canada.
Confidently determine accurate withholding information for any location with Symmetry Payroll Point, powered by proprietary mapping technology and geospatial boundary maps. With 132 million+ home and work address pairs processed each year, Symmetry returns rooftop accuracy, even for multi-state taxes and other complex scenarios.
- Product manager at a leading information technology company
"With Symmetry as our trusted partner for the Symmetry Tax Engine, we are now able to focus more of our product and people resources to enhancing our payroll software with new features and enhancements that our customers and their clients demand and need from their software provider to stay competitive."
- Nicole Tackett, Payroll Manager at LaborMax Staffing
"We rely heavily on Symmetry to make sure we remain in compliance. We have more hurdles to overcome, but having Symmetry behind us instills great confidence in our road ahead and our ability to leverage and be more agile in the future."
- Linda Adams, Senior Director for Payroll Tax Compliance at PrimePay
"I’ve been in this business a long time, and even though Symmetry provides services for companies that are a lot larger than we are, it feels like you’re still dealing with a family, with that kind of culture. I feel they genuinely care and will do everything they can to accommodate you."
- Product Management at a leading information technology company
"The biggest challenge we faced as an organization was how do we build and maintain a payroll calc engine that supported federal, state, and local calculations at a price point that was both effective and efficient for our business."
- Will Boudreaux, Founder and CEO at Netchex
"Symmetry Software had a very detailed integration guide and a phenomenal technical staff that allowed us to get to market much quicker than if we had tried to tackle this on our own."
- Rob Hankey, Founder and CEO at Intelliworx
"The staff at Symmetry Software is professional, thorough, and sincere. Good people that want to do the best for their customer."
- Emmett L. Swan, Sr. Manager - Payroll Compliance at Namely
"In the complex environment and perennial changes in taxation, it is a tremendous comfort to know that Symmetry is there as a trusted partner with a free-flowing exchange of ideas."
- 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."
- Patricia Oregel, Tax Analyst at Entertainment Partners
"Symmetry has helped our company by having tax information even before an agency would post on websites, that kept us a step ahead."
- Brian Price, Software Engineer at Topsheet Inc
"Implementing Symmetry Software was part of a larger automation for payroll wage, calculation wage, and tax calculations."
- 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."
- Mary Pat Amrein, Director, Software Development at Infor
"We appreciate the partnership with Symmetry and responsiveness of the support, development, and product leadership to our questions, concerns, and needs. I would recommend Symmetry."
- Shelly A. Abril, Payroll Tax Compliance at Gusto
"I got a ton of assistance from the team researching some issues with Kentucky locals. The team is very responsive, thoughtful, and helpful."
- Lilly Guale, Sr. Payroll Manager at MLB Network Inc
"Symmetry was able to help our organization with accuracy with payroll taxes and provides software you can rely on."
- Tom Loveland, Technical Founder at Findd
"We actually trot out Symmetry in our sales calls because it bolsters our credibility a lot. It supports how we can quickly get to work for the company with (tax withholding and) compliance all checked off."
- Jason Ehley, Software Engineer at API Healthcare
"It is great to be able to ask questions and hear other questions answered on complex tax scenarios and changes."
- Emmett L. Swan, Sr. Manager - Payroll Compliance at Namely
"As a Symmetry customer for over 4 years, we have seen a level of partnership, expertise, and organizational excellence enhanced yearly. Engaging and service excellence put them in a class by themselves."
- Julia Sena, Sr. Product Manager at Paradox
"Symmetry has allowed us to simplify the hiring experience with the Symmetry Payroll Forms API. We have seen great feedback and results."
- Dana Durr, Manager Payroll at J.M. Smucker
"Symmetry has allowed us to properly implement Flexible Work Arrangement taxation for our employees. This would have been impossible without Symmetry."
By developers for developers
With products built by developers for developers, you have the option to choose an implementation that works best for your team.
Whether via API, on-premise SDK, or web application, our products provide you the flexibility to test, deploy, and customize our solutions to meet your needs.