1. Log in to Symmetry Guides
Symmetry Guides authenticates using Auth0. Access Guides through the tile on your Client Support Center home page, or go directly to guides.symmetry.com.2. Ask your first question
From the Search page, type a question in plain language into the search field, for example a question about a local rate or a state’s withholding filing rules. Click the Ask AI button (or press Enter) to get a summarized answer along with its sources.3. Look up a tax rate
Click Taxes in the left navigation to search and filter tax-specific data:- Filter by jurisdiction, tax name or tax ID, effective date, or STE release to narrow down to a specific tax or group of taxes.
- Click a tax row to view additional detail and tax record history.
- Click View record within the tax detail to see full history for that line item.
4. Find filing instructions for a tax program
Click Filing in the left navigation, then use the search field to find a specific tax program:- Select a row to open the Tax Program detail page.
- Review the Overview tab for a summary of what’s needed before filing, plus agency contact information.
- Check the Filing, Payments, Taxes, and Register tabs (whichever are available for that program) for step-by-step guidance.
Next steps
Webhooks
Receive tax changes automatically instead of checking Guides manually.
Migrating from Tax Notification Service
Moving from TNS to Guides, and what changes for your team.
- Understanding tax records for what the Effective date, STE release, and Who pays fields mean
- Filing guide coverage for why the available sections vary by tax program

