1031.help: exchange deadlines, tax math and DST filings

help.1031/1031-helpVersion 1.2026.1101.0

1031 exchange 45/180-day deadlines, sale vs. exchange tax and boot, DST Form D filings.

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Responds187 msNov 14, 2026, 14:31 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:31 UTC
Latency: 187 ms
Remotes responding: 1 of 1
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Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

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Connect

Streamable HTTP

https://1031.help/mcpResponds187 msNov 14, 2026, 14:31 UTC

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Claude Code

claude mcp add --transport http 1031-help https://1031.help/mcp

Claude Desktop and claude.ai

1
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Settings > Connectors > Add custom connector
Name: 1031-help
Remote MCP server URL: https://1031.help/mcp

Cursor

{
  "mcpServers": {
    "1031-help": {
      "url": "https://1031.help/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"1031-help","type":"http","url":"https://1031.help/mcp"}'

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Tools

3 tools

Tools of 1031.help: exchange deadlines, tax math and DST filings
	Description		Read-only	Idempotent	Open world
`estimate_exchange_tax`Estimates the tax on selling investment real estate outright (gain, section 1245 recapture, unrecaptured 1250 gain at up to 25%, 0/15/20% capital gains stacked on other income, 3.8% NIIT, state tax, cash left) and, when a replacement price is given, the 1031 exchange result: cash and mortgage boot, tax on the boot, gain deferred and replacement basis. 2025 or 2026 federal brackets. Same engine as the 1031.help calculator.	Estimates the tax on selling investment real estate outright (gain, section 1245 recapture, unrecaptured 1250 gain at up to 25%, 0/15/20% capital gains stacked on other income, 3.8% NIIT, state tax, cash left) and, when a replacement price is given, the 1031 exchange result: cash and mortgage boot, tax on the boot, gain deferred and replacement basis. 2025 or 2026 federal brackets. Same engine as the 1031.help calculator.	No	Yes	Yes	No
`exchange_deadlines`From the date the relinquished property closed: the 45-day identification deadline, the end of the exchange period (day 180 or the tax return due date if that comes first, by filer type and extension), weekend and federal-holiday flags, days left from today, and the last closing date in that year that keeps the full 180 days. Same math as the 1031.help deadline calculator.	From the date the relinquished property closed: the 45-day identification deadline, the end of the exchange period (day 180 or the tax return due date if that comes first, by filer type and extension), weekend and federal-holiday flags, days left from today, and the last closing date in that year that keeps the full 180 days. Same math as the 1031.help deadline calculator.	No	Yes	Yes	No
`list_dst_offerings`Delaware statutory trust offerings from SEC Form D filings, newest filing first: issuer, location, property type named in the issuer name, offering size, amount reported sold, stated minimum, investors, first sale date, exemption, broker-dealers paid to sell it and the EDGAR link, plus totals for the filtered set. Filter by property type, filing quarter, name or CIK; page with limit and offset. Filings data, not an offer or recommendation.	Delaware statutory trust offerings from SEC Form D filings, newest filing first: issuer, location, property type named in the issuer name, offering size, amount reported sold, stated minimum, investors, first sale date, exemption, broker-dealers paid to sell it and the EDGAR link, plus totals for the filtered set. Filter by property type, filing quarter, name or CIK; page with limit and offset. Filings data, not an offer or recommendation.	No	Yes	Yes	No

Details

Registry status: Active
Published: Nov 1, 2026
Updated: Nov 1, 2026
Website: https://1031.help/developers/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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