Avalara - Avi for Tax Research (AI Assistant) MCP server

Which servers in the official MCP registry are Avalara - Avi for Tax Research (AI Assistant)'s own, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-08

← Back to Avalara - Avi for Tax Research (AI Assistant)

Whose server it is

Registry namecom.avalara/atcverified in the MCP registry

The registry name sits under avalara.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-08

Staterequires sign-inchecked 2026-10-08

On 2026-10-08 the server answered and asked for a sign-in with a Avalara - Avi for Tax Research (AI Assistant) account (OAuth). It shows its tool list only to signed-in users, so we list none here.

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "atc": {
      "type": "http",
      "url": "https://mcp.avalara.com/atc"
    }
  }
}

The first time it connects, the client opens a Avalara - Avi for Tax Research (AI Assistant) sign-in.

Other servers listed as Avalara - Avi for Tax Research (AI Assistant)'s

com.avalara/avataxanswers, requires sign-inverified in the MCP registry
com.avalara/blanswers, requires sign-inverified in the MCP registry
com.avalara/classificationnot asked yetverified in the MCP registry
com.avalara/cross-bordernot asked yetverified in the MCP registry
com.avalara/docsnot asked yetverified in the MCP registry
com.avalara/elrnot asked yetverified in the MCP registry
com.avalara/returnsnot asked yetverified in the MCP registry

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.