990.tax Form 990-N filing for Claude Code

tax.990/990n-filing

Prepare a Form 990-N from IRS records, check it, review and pay on 990.tax, track IRS acceptance.

client:Claude Code transport:streamable-http

Install 990.tax Form 990-N filing in Claude Code

run in your project directory

claude mcp add --transport http 990n-filing https://app.990.tax/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs