About NexusRadar

NexusRadar is sales-tax nexus tracking and filing reminders for small multi-state sellers — the Shopify, WooCommerce, Etsy, and Amazon sellers doing $50k–$2M a year across state lines who know 'nexus' is a risk but can't justify the incumbent bill.

We're a software business: the product tracks, alerts, and prepares. It does not file returns as your agent and does not give tax advice — that's stated in the product, the contract, and every alert. The Filer and Multi 'filing' tiers generate filing-ready return-prep packages that are submitted through a filing channel under the seller's own state registrations.

Compliance boundary. NexusRadar tracks, alerts, and prepares filing-ready reports. It does not file as your agent and does not give tax advice. Threshold data is reference data — verify against each state's current rules.

What we won't do

We don't do fake testimonials, invented customer counts, or guaranteed outcomes. Every claim on this site traces to something the software actually does — most of it demonstrable in the product repo today.