Every tax rate. Every filing step.
AI-powered compliance
Symmetry Guides pairs verified tax rates across 7,000+ jurisdictions with step-by-step filing protocols — enabling your team to file faster, stay compliant, and scale into new markets with total confidence.
Built for proactive compliance, not reactive catch-up
Symmetry Guides enables your platform to pair verified tax rates with filing protocols and AI-powered knowledge search – so your team can confidently manage any change.
From tax change to compliant filing, every time
Get notified the moment a rate is verified, paired with step-by-step filing protocols. No lag. No guesswork
Trusted source of truth
Every rate, agency, and filing requirement in one place, expertly maintained.
Reclaim your team’s time
We monitor every jurisdiction and agency for you, pushing verified updates directly into your workflows.
Built for any workforce complexity
Every U.S. jurisdiction and filing requirement is covered so you are ready to file from day one.
Tax Rates. Filing Protocols. Agency Data. AI Search. One Platform
Tailored payroll tax intelligence for every type of organization
"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.