Pass-through tax rules

app.vercel.pass-through-tax-rules/pass-through-tax-rules · v0.1.0 · finance-and-payments

Pass-through tax rules is healthy: it completed an MCP handshake in 1001 ms and exposes 4 tools.

Cited, tax-year-dated rules for state PTET, the federal SALT cap, and bonus-depreciation conformity.

Endpoint: https://pass-through-tax-rules.vercel.app/api/mcp (streamable-http)

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Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count4
Latency1001 ms
Last checked (UTC)2026-10-24T05:25:07.139Z

Health history

Checked (UTC)StatusLatencyError
2026-10-24T05:25:07.139ZHealthy1001

Tools (4)

ptet_rulesElective 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.
salt_capCompute 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.
bonus_conformityWhether 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.
coverageList the states and tax years in this dataset, each last-verified date, and fields or notes that were left unverified.