UNTAX
3,143 US COUNTIES • 144.2M PARCELS
STATUTORY STATE PLANE (NAD83 ftUS)
AUTOCAD R12/2000–2026 COMPLIANT
NATIONWIDE CAD PARCEL BOUNDARIES & CAMA ROLLS
Closed-loop boundary polylines formatted for instant drag-and-drop into AutoCAD, Civil 3D, QGIS, and Carlson. Zero unprojected coordinates. Paired with 21-column authoritative CAMA tax assessments.
LIVE VECTOR GEOMETRY PREVIEW
Interactive CAD Preview
50-STATE CAD & CAMA REPOSITORY
SELECT STATE TO VIEW COUNTIES
COMMERCIAL PRICING TIERS
Instant digital fulfillment via Cloudflare R2. Zero subscription lock-in for county packages. Enterprise volume caps.
SINGLE COUNTY CAD
Complete rural, suburban, or secondary county parcel boundary dataset.
- ✔ Closed polyline boundaries (.DXF)
- ✔ Sidecar State Plane projection (.PRJ)
- ✔ Authoritative CAMA roll (.CSV)
- ✔ Instant signed download token
METRO COUNTY CAD
High-density metropolitan corridors with >100,000 parcels (e.g. Fulton, GA; Hamilton, TN).
- ✔ High-density closed parcel vectors
- ✔ Structure footprints & easements
- ✔ Full certified tax roll attributes
- ✔ Auto-aligns in Civil 3D & Carlson
STATEWIDE CAD PACKAGE
Every single county in an entire state under a single unified State Plane projection.
- ✔ All counties across the state
- ✔ Unified edge-matched geometry
- ✔ Comprehensive statewide CAMA roll
- ✔ Direct engineer support & updates
Autonomous Agent-Native CAD Procurement
GISDB exposes an autonomous Model Context Protocol (MCP) server allowing Cursor, Codex, Claude Code, and Antigravity agents to discover, calculate geodesy scale, quote volume packages, checkout via Stripe (acct_1UMDNH2H3PvLocbQ), and redeem signed Cloudflare R2 downloads.
https://gisdb.io/api/v1/mcp • STDIO: gisdb_mcp
Looking for Property Tax Appeal Services?
Untax ingests official county rolls to detect overassessments, generate evidence exhibits, and file Board of Equalization petitions.