Thomson Reuters Checkpoint Alternative for Small Firms
A self-serve Checkpoint alternative for solo CPAs, enrolled agents, and small firms that primarily need source-linked Code, regulations, IRS guidance, state statutes, and Tax Court opinions. Use it inside the AI tools you already have, starting at $0.
Quick Verdict
Choose TaxMCP when you want to locate primary authority, open the source, and keep working in Claude or ChatGPT.
Checkpoint remains an option for teams that prefer its platform and product set. Review TaxMCP source coverage and pricing, follow the installation guide, or start with the free tier.
Side by Side
Pricing and feature comparisons reflect publicly available information at time of writing. Confirm Checkpoint details directly with Thomson Reuters. Thomson Reuters and Checkpoint are trademarks of Thomson Reuters; this page is not affiliated with or endorsed by Thomson Reuters.
The TaxMCP Advantage
TaxMCP retrieves the governing text and links directly to the source. Your AI assistant can analyze and explain it without separating the research from the conversation where you already work.
Pro+ includes searchable tax codes from 35 supported jurisdictions, with more rolling out through 2026. The coverage list is public, so you always know exactly what is available.
Pro+ adds 49,000+ U.S. Tax Court opinions back to 1942 to the IRC, Treasury Regulations, and IRS guidance already available for federal research.
Individual practitioners and small firms can start immediately. Pricing is public, monthly, and easy to evaluate.
FAQ
TaxMCP is a strong fit for solos and small firms whose research centers on finding and verifying primary authority. It brings the IRC, Treasury Regulations, IRS guidance, supported state codes, and Tax Court opinions into Claude or ChatGPT with self-serve setup and public pricing.
TaxMCP Pro+ indexes tax codes from 35 supported U.S. jurisdictions, including DC, with more rolling out through 2026. The coverage list is public, so you can confirm the jurisdictions you need before subscribing.
TaxMCP is free to start, with public $9/month Pro and $29/month Pro+ plans. Checkpoint pricing and product options can be confirmed directly with Thomson Reuters.
Install TaxMCP from the ChatGPT or Claude plugin directory and start researching. Other MCP-compatible clients can connect through the hosted server URL. The free plan lets you evaluate the workflow immediately.
Free tier, no contract. Run the same real question through both tools, inspect the sources, and compare the total review time.
Get Started Free