com.passthroughtax由 passthroughtax.com 发布官方发布者v0.2.0更新于 Oct 24, 2026
Cited, tax-year-dated rules for state PTET, the federal SALT cap, and bonus-depreciation conformity.
一个远程 MCP 服务器，为助手提供带引用、按纳税年度标注的美国州级穿透实体税、联邦 SALT 扣除上限和奖金折旧州级一致性规则。
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。
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.passthroughtax%2Fpass-through-tax-rules/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。把它添加到你客户端的 mcpServers 配置中。
{
"mcpServers": {
"pass-through-tax-rules": {
"type": "http",
"url": "https://passthroughtax.com/api/mcp"
}
}
}Pass-through entity tax
Elective pass-through entity tax for one state and tax year: eligibility, who elects, deadline, rate, owner credit or exclusion, estimates, and sunset. Returns not_covered when this server has no file. Informational, not tax advice.
state必填tax_year必填Federal SALT cap
Compute the federal SALT deduction cap under 26 USC 164(b)(6) and (b)(7) for a tax year, filing status, and modified adjusted gross income. Returns the cap and the steps, not the deduction. Years before 2018 are not_covered. MAGI is used to compute and is not written to the usage log.
magi必填tax_year必填filing_status必填Bonus depreciation conformity
Whether a state conforms to IRC 168(k) bonus depreciation and IRC 179 for a tax year, its IRC conformity date, and the add-back or subtraction in plain terms. Unverified fields are null. Unknown states and years are not_covered.
state必填tax_year必填Coverage
List jurisdictions and tax years in this dataset. elective_ptet_2026 counts only 2026 files with an elective PTET. no_elective_ptet_2026 and not_effective_2026 are separate and are not PTET states for 2026.
无需输入参数。
已满足适用检查项的 83%
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。
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托管服务按其提供方的条款使用，因此这里不要求许可证。此检查项不计入百分比。