Pass-through tax rules
com.passthroughtax/pass-through-tax-rules · v0.2.0 · MCP 2026-07-28
Cited, tax-year-dated rules for state PTET, the federal SALT cap, and bonus-depreciation conformity.
Reachability
reachable
checked 2026-10-26 05:31 UTC
Registry status active
Tools pinned 4
337bbac2e72a
Tools last changed
unchanged since first capture 2026-10-25
Provenance
Registry namespace com.passthroughtax
(domain verified by the official registry)
Website
https://passthroughtax.com
Remote endpoints
https://passthroughtax.com/api/mcp (streamable-http)
Observed changes
| When (UTC) | Event | Detail |
|---|---|---|
| 2026-10-25 05:31 | first capture | 4 tools pinned |
Pinned tool definitions (4)
| Tool | Description |
|---|---|
| ptet_rules | 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. |
| 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... |
| bonus_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. |
| 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. |
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