Every tax rate. Every filing step.
AI-powered compliance.
Symmetry Guides pairs verified tax rates across 10,000+ jurisdictions with step-by-step filing protocols — enabling your team to file faster, stay compliant, and scale into new markets with total confidence.
Unlock the power of proactive tax compliance
Move from “reactive compliance” to a model that minimizes the risk of costly penalties and manual research cycles.
Unmatched coverage
Eliminate the burden of manual tracking. Symmetry Guides monitors all 10,000+ jurisdictions and 900+ agencies for you, delivering automated notifications the moment a change is verified.
Integrated filing protocols
Close the gap between calculation and compliance. Access verified filing instructions and registration prerequisites.
Intelligent AI research
Stop hunting through fragmented agency sites. Use AI to instantly surface complex filing answers and summaries from our centralized knowledge base.
Programmable workflows
Build once and automate forever. Power custom workflows with programmatic compliance updates directly into your product with zero manual intervention.
Compliance infrastructure with every tool you need
Tailored payroll tax intelligence for every role on your team
"Symmetry did a fantastic job with my Massachusetts PFML tax case despite the state being very difficult to get solid answers from with calculation rules."
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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.