Tax Sales runs on your own machine — the client starts it, so there is no endpoint to ping. 48 installs a week from npm.
US tax sale dates & rules: 51 states, ~3,140 counties. Every record cites its official source.
Today is the operative word: we check Tax Sales every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add tax-sales -- npx -y ustaxrecords-mcp
{
"mcpServers": {
"tax-sales": {
"command": "npx",
"args": [
"-y",
"ustaxrecords-mcp"
]
}
}
}
[mcp_servers.tax-sales]
command = "npx"
args = ["-y", "ustaxrecords-mcp"]
{
"mcpServers": {
"tax-sales": {
"command": "npx",
"args": [
"-y",
"ustaxrecords-mcp"
]
}
}
}
{
"servers": {
"tax-sales": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"ustaxrecords-mcp"
]
}
}
}
Official SEC EDGAR filings, financial data and full-text search. Every answer cites its source.
Which US states must a remote seller register in for sales tax? Every state's nexus rule. Sourced.
U.S. business-registry data and change events from official state sources, for agents.
Nonprofit compliance rules for all 50 US states, each with its official citation and status
US LLC filing fees, annual-report deadlines and naming-rule checks, from official state sources.
Health record rights: 198 countries scored 0 to 100 with sources; the 50 states and DC; real cases.
Bulk US sales tax economic nexus checks every state's rule, billed per check via Apify.
The original text of US federal and state law, with official sources; never a summary or advice.
Answers built from our own checks of this server.