Avalara Cross-Border

com.avalara由 avalara.com 发布官方发布者v1.0.0更新于 Oct 24, 2026

Cross-border duty-rate and Trade & Tariff content lookups with product compliance and restrictions

发布方自己的服务：Avalara Tax Content

已验证Streamable HTTP可网页运行金融商业与电商

概览

AI 生成的概览

Avalara 的远程 MCP 服务器，让助手查询跨境关税税率、贸易与关税内容，以及产品合规与限制信息。

可以做什么
查询跨境交易和产品的关税税率（README 中描述的是跨境贸易服务服务器，清单未列出具体工具）。检索贸易与关税内容库，包括进口贸易限制。获取跨境商品的产品合规与限制信息。通过 OAuth 授权连接访问 Avalara 定期更新的税务与贸易内容。
适用场景
当助手需要为跨境贸易获取关税计算、关税内容或进口限制与产品合规信息，且所在组织已有覆盖这些服务的 Avalara 订阅时适用。
运行要求
远程端点 mcp.avalara.com，使用 streamable HTTP。需要有效的 Avalara 订阅账户，并通过现代浏览器完成 OAuth 登录与授权同意。需要网络访问。
安装前请注意
通过 Avalara 凭据进行 OAuth 登录获取访问权限，授权前应查看所请求的权限。该服务器以查询为主，但 README 提到速率限制（HTTP 429），大量查询可能被限流。查询与结果会经过 Avalara 的服务。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Avalara Cross-Border，将其添加到工作区。
  2. 连接 所需的 凭据。它们会被私密存储，绝不会在公开页面上展示。
  3. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/com.avalara%2Fcross-border/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。 客户端会在首次连接时完成 OAuth 登录。

{
  "mcpServers": {
    "avalara-cross-border": {
      "type": "http",
      "url": "https://mcp.avalara.com/cross-border"
    }
  }
}

README

[A-Check] Avalara

This is a non-community repo, created and maintained by Avalara

Avalara MCP Servers

MCP (Model Context Protocol) servers connect AI applications with Avalara's tax compliance systems in a standardized way. MCP servers allow partners and developers to integrate AI-driven tax workflows, automate cross-border compliance, and access Avalara's regularly updated tax content.

Avalara-supported MCP servers include AvaTax, Returns, E-Invoicing and Live Reporting, Tax Registrations and Business Licenses and Exemption Certificate Management, Cross Border Trade, and Tax Content. More services will be added over time.

What you can do:

  1. Query real-time tax rates and calculations
  2. Access compliance monitoring and regulatory updates
  3. Manage exemption certificates, business licenses, and returns
  4. Retrieve documentation and guidance

Getting Started with Avalara MCP Servers

Learn how to set up and connect to Avalara Model Context Protocol (MCP) servers for AI-powered tax compliance integration.

Prerequisites

To connect to Avalara MCP servers, you need to have:

  • Avalara subscription: You must have an active Avalara account
  • An AI client: Programmatic clients built using FastMCP or any other MCP-compatible library.
  • A modern web browser: Required for the OAuth 2.1 authorization flow.

How to connect:

Step 1: Set up the MCP client Follow the steps provided on the individual MCP server pages.

Step 2: Authorize access

  • When prompted, your MCP client redirects you to Avalara's secure sign in page
  • Sign in with your Avalara credentials
  • Review the permissions requested by the client for access to specific MCP server capabilities
  • Grant consent to complete the OAuth flow

Available MCP Servers

ServerDescriptionInstall
Avalara AvaTax MCP server
[smithery badge]		Provides access to the Avalara AvaTax API for tax calculation, transaction management, nexus handling, and compliance data.[Add to Cursor]
Avalara Returns MCP serverProvides access to the Avalara Global Returns API for tax returns management, filing calendars, and compliance data.[Add to Cursor]
Avalara Tax Registrations and Business License MCP serverProvides access to Avalara Tax Registration and Business Licenses APIs for license guidance, sales and payroll tax registrations, questionnaire management, and business activity validation.[Add to Cursor]
Avalara E-Invoicing & Live Reporting MCP serverProvides access to Avalara E-Invoicing and Live Reporting APIs for retrieving document statuses, downloading compliant documents, and managing compliance across jurisdictions.[Add to Cursor]
Avalara Exemption Certificates Management MCP serverProvides access to the Avalara Exemption Certificate Management API for managing certificates, customer profiles, and company data.[Add to Cursor]
Avalara Cross-Border Trade Services MCP serverThe Cross-Border Trade Services MCP server supports AI agents by providing tools to perform cross-border transactions, including duty calculations, and access to Trade and Tariff content libraries (including import trade restrictions).[Add to Cursor]
Avalara Tax Content MCP serverProvides access to Avalara Tax Content (ATC) data, including Transaction Tax Export (TTE) Configurations, Jobs, Communications and User Defined Functions for Lodging and Autorental.[Add to Cursor]
Avalara Dev Documentation MCP serverProvides access to Avalara developer documentation and integration guides, including technical documentation, product information, how-to guides, and code examples.[Add to Cursor]
Avalara Classification MCP serverProvides Harmonized System (HS) code classification for cross-border transactions. Supports managed classification requests, HS code validation and verification, and AI-powered import and export, and enriched trade compliance content lookup.[Add to Cursor]

Troubleshooting common issues:

  • Connection failed: Verify your Avalara account status and internet connection.
  • Permission denied: Make ensure your account has access to the requested services.
  • HTTP 429 (Too Many Requests): You've exceeded the server's rate limit.
  • Wait a few minutes before retrying.
  • Check the server's rate limit details on its individual page.

来源：README.md，提交 0f82df1

工具

0
该服务器需要登录，因此 SourceWeft 无法在没有账号的情况下读取其工具，也未收录。已连接账号所能看到的内容可能因账号及其权限而异。

版本历史

1
  1. v1.0.0最新Sep 16, 2026

评分

已满足适用检查项的 75%

该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分
  • 已声明认证方式必需10 分
  • 已列出工具15 分

    请让服务器在无凭据时响应 tools/list，或发布可在沙箱中无凭据启动的软件包。

  • 描述必需15 分
  • 图标10 分
  • 文档15 分
  • 许可证10 分

    请在仓库或注册中心条目中声明许可证。

其他 Avalara 集成

Avalara Tax Content

com.avalara官方发布者

Avalara 税务内容远程 MCP 服务器，让助手经 OAuth 授权访问 ATC 数据，如 TTE 配置、作业、通信以及住宿和租车相关内容。

Streamable HTTP可网页运行鉴权
金融需要凭据Oct 25, 2026

Avalara Returns

com.avalara官方发布者

让助手查询 Avalara Global Returns 数据，例如纳税申报表、申报日历和合规信息。

Streamable HTTP可网页运行鉴权
金融需要凭据Oct 24, 2026

Avalara E-Invoicing & Live Reporting

com.avalara官方发布者

Avalara 的远程 MCP 服务器，让助手通过电子发票与实时报告 API 查询电子发票单据状态和合规数据

Streamable HTTP可网页运行鉴权
金融需要凭据Oct 24, 2026

Avalara Developer Documentation

com.avalara官方发布者

Avalara 远程 MCP 服务器，让助手访问 Avalara 开发者文档、集成指南和代码示例。

Streamable HTTP可网页运行鉴权
知识与记忆需要凭据Oct 24, 2026

Avalara Classification

com.avalara官方发布者

Avalara 的远程 MCP 服务器，让助手为跨境商品进行 HS 编码归类，并查询关税与贸易合规数据。

Streamable HTTP可网页运行鉴权
金融需要凭据Oct 24, 2026