NexusMonitor — Sales Tax Nexus
Track Shopify sales against every US state's economic nexus threshold. Automatic order sync, visual nexus map, and email alerts. Know when you owe sales tax.
Know before you owe. Automatic nexus threshold monitoring across all 46+ states. Free 14-day trial.
Shopify's built-in tax tools only count Shopify sales. NexusMonitor aggregates every channel — Shopify, WooCommerce, and Square — into one threshold tracker across all 46+ nexus states. Set custom alerts at any percentage. Get step-by-step registration guidance for states you've crossed. Export a PDF report for your CPA. Pure monitoring — not filing — so it works alongside any tax filing software. One number that's actually accurate.
Shopify's built-in tax tools only count Shopify sales. NexusMonitor aggregates every channel — Shopify, WooCommerce, and Square — into one threshold tracker across all 46+ nexus states. Set custom alerts at any percentage. Get step-by-step registration guidance for states you've crossed. Export a PDF report for your CPA. Pure monitoring — not filing — so it works alongside any tax filing software. One number that's actually accurate.
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- Daily order sync from Shopify, WooCommerce, and Square — one dashboard.
- Color-coded nexus map and email alerts for all 46+ nexus state thresholds.
- Registration guidance for 46+ nexus states — contacts, fees, timelines (Pro).
- Export a formatted PDF nexus report ready to share with your accountant (Pro).
- Daily compliance monitoring — alerts when state nexus rules are updated (Pro).