Pass-through tax rules
Cited, tax-year-dated rules for state PTET, the federal SALT cap, and bonus-depreciation conformity.
使うべきか
品質と安全性
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"pass-through-tax-rules": {
"url": "https://passthroughtax.com/api/mcp"
}
}
}リモートエンドポイント
https://passthroughtax.com/api/mcpstreamable-httpできること
ツール一覧
ツール（4）
🟢ptet_rules(state, tax_year)
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.
入力スキーマ
{
"type": "object",
"properties": {
"state": {
"type": "string",
"description": "Postal code or full state name. The District of Columbia is DC. New York City is NYC."
},
"tax_year": {
"description": "Tax year, such as 2026. Files are tax-year specific.",
"type": [
"number",
"string"
]
}
},
"required": [
"state",
"tax_year"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢salt_cap(tax_year, filing_status, magi)
Compute the federal SALT deduction cap under 26 USC 164(b)(6) and (b)(7) for a tax year, filing status, and modified adjusted gross income. Returns the cap and the steps, not the deduction. Years before 2018 are not_covered. MAGI is used to compute and is not written to the usage log.
入力スキーマ
{
"type": "object",
"properties": {
"tax_year": {
"description": "Tax year. 2018 through 2024 use the prior flat cap. 2025 and later use section 164(b)(7).",
"type": [
"number",
"string"
]
},
"filing_status": {
"type": "string",
"description": "single, married_filing_jointly, married_filing_separately, head_of_household, or qualifying_surviving_spouse. Aliases: mfj, mfs, hoh, qss."
},
"magi": {
"description": "Modified adjusted gross income: AGI plus IRC 911, 931, and 933 exclusions. Integer or decimal string, at most 8 decimal places.",
"type": [
"number",
"string"
]
}
},
"required": [
"tax_year",
"filing_status",
"magi"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢bonus_conformity(state, tax_year)
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.
入力スキーマ
{
"type": "object",
"properties": {
"state": {
"type": "string",
"description": "Postal code or full state name. The District of Columbia is DC. New York City is NYC."
},
"tax_year": {
"description": "Tax year, such as 2026. Files are tax-year specific.",
"type": [
"number",
"string"
]
}
},
"required": [
"state",
"tax_year"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢coverage
List jurisdictions and tax years in this dataset. elective_ptet_2026 counts only 2026 files with an elective PTET. no_elective_ptet_2026 and not_effective_2026 are separate and are not PTET states for 2026.
入力スキーマ
{
"type": "object",
"properties": {},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}コミュニティ
エビデンス