Multi-State Sales Tax Filing for Corporate Tax Managers with Corptax
The Problem
Tracking nexus across 30+ states for Corporate Tax clients and filing the right return on the right cadence is a full-time job — and one missed Wayfair threshold triggers back-taxes and penalties.
What We Build in Corptax
AI monitors nexus thresholds, pulls transaction data from Thomson Reuters ONESOURCE, prepares state-by-state returns, and logs filings with evidence — nexus risk is tracked in real time, not discovered at audit. Purpose-built for teams running Corptax — uses the native API or agent integration so nothing leaves the system of record.
Corptax Integration Approach
Audit your Corptax configuration
We map the specific Corptax objects, custom fields, and workflows the automation needs to touch for your corporate tax practice.
Build on the Corptax API or agent
Integration happens inside Corptax — no data leaves the system, no parallel tool for your team to learn, no license changes.
Human-in-the-loop handoff
Every automation routes exceptions back to a human in Corptax with enough context to act — AI handles the 80%, your team owns the judgment calls.
See this running in your Corptax instance
30-minute call. We'll look at your actual Corptax setup and show exactly how this workflow fits.