Find Out Exactly Where You Owe Sales Tax Before a State Finds You First.
Upload your sales data. Get a free nexus summary in minutes. Unlock the full Blueprint, free.
Built for ecommerce sellers doing $500K to $10M+
Free summary included • Full Blueprint free • No subscription
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How NexusHQ Works
Three steps to know exactly where you stand on sales tax
Fill Out Intake Form
Tell us about your business, sales channels, and upload your sales-by-state CSV. Takes about 5 minutes.
Get Your Free Summary
Instantly see which states you likely have nexus in, how many require action, and your highest-priority state.
Unlock the Full Blueprint
Get exposure estimates, VDA analysis, a 60-day action plan, and platform-specific setup guidance, free.
What's in the Full Blueprint
Everything a CPA with Fortune 500 indirect tax experience would give you
State-by-State Categorization
Every state bucketed into: Register Now, VDA Analysis, Monitor Monthly, or No Current Concern.
Exposure Dollar Estimates
Low and high range of estimated back tax liability for each at-risk state, based on your actual sales data.
Marketplace Facilitator Gap Analysis
Know exactly which marketplace sales count toward thresholds and where you still need to act.
VDA Readiness Indicators
Lookback period, estimated penalty & interest savings, and eligibility flags for voluntary disclosure.
Prioritized 60-Day Action Plan
Your top 3 states with specific next steps, so you know exactly what to do, in what order.
Platform-Specific Guidance
Step-by-step tax configuration for Shopify, Amazon, Etsy, WooCommerce, and more.
Professional Nexus Memo
1-2 page summary suitable for audit defense or advisor review, prepared by Nicolette Yeardé, CPA, EA, MTax, Certified AI Consultant, QuickBooks ProAdvisor.
Service Upgrade Path
Clear next steps if you want LPB Tax to handle registrations, filings, VDA, and ongoing compliance.
Simple, Transparent Pricing
- Free summary and full blueprint
- Full state-by-state analysis
- Exposure dollar estimates
- VDA readiness assessment
- 60-day action plan
- Platform configuration guide
- Professional nexus memo
For informational purposes only. Not legal or tax advice. Terms apply.
Built by a CPA Who's Been in the Audit Room
Nicolette Yeardé, CPA, EA, MTax, Certified AI Consultant, QuickBooks ProAdvisor brings 14.5 years of Fortune 500 indirect tax experience to NexusHQ. This is not a generic calculator. It is the same analysis framework used to protect large enterprises, now available to ecommerce sellers.