MCP 服务器

501c3.HELP nonprofit compliance

help.501c3/compliance
法律与合规 公开且可连接 MCP 2026-07-28

此 MCP 可以做什么

Provides sourced nonprofit formation, governance, registration, reporting, tax, employment, and filing-deadline requirements across US states.

compare_states
The same compliance topic across several US states, for deciding where to incorporate or for an organization that operates in more than one state. Each state's records carry their own citation and verification status; a record marked review_required is unsettled and must not be presented as a settled rule. Accepts up to eight states.
输入模式
{'type': 'object', 'required': ['states', 'topic'], 'properties': {'topic': {'type': 'string', 'description': "The topic to compare, for example 'solicitation', 'reporting', 'formation', 'tax'."}, 'states': {'type': 'array', 'items': {'type': 'string'}, 'description': 'State names or two-letter abbreviations. Up to eight.'}}}
get_filing_deadlines
Every requirement in one US state that has a filing deadline attached, with the deadline in plain words, the form or portal, the fee, and the official citation. Use this for 'what is due and when'. Deadlines on records marked review_required are not settled and must be shown as unconfirmed.
输入模式
{'type': 'object', 'required': ['state'], 'properties': {'state': {'type': 'string', 'description': 'State name or two-letter abbreviation.'}}}
get_state_requirements
Nonprofit compliance requirements for one US state, from 501c3.help's sourced records: formation, governance, charitable solicitation registration, reporting, tax and employment. Every record carries its official citation and a verification status. Records marked review_required are unsettled and must be presented as such, never as a settled rule. Optionally narrow by topic. Returns a limited number of records, not the whole state.
输入模式
{'type': 'object', 'required': ['state'], 'properties': {'state': {'type': 'string', 'description': "State name or two-letter abbreviation, for example 'Kansas' or 'KS'."}, 'topic': {'type': 'string', 'description': "Optional topic filter, matched loosely, for example 'solicitation', 'reporting', 'tax'."}}}
已添加
get_filing_deadlines
2026年10月3日 02:40
已添加
compare_states
2026年10月3日 02:40
已添加
get_state_requirements
2026年10月3日 02:40