The Hallway Track
Product Launches

Building self-improving tax agents with Codex

OpenAI · OpenAI Blog · May 27, 2026 · Product Launches

OpenAI and partners built a self-improving tax agent using Codex that automates filings

OpenAI collaborated with Thrive and Crete to build a self-improving tax agent powered by Codex, capable of automating tax filings, improving accuracy over time, and accelerating workflows. This represents a concrete vertical AI agent deployment in the professional services space. While notable as an agentic use case, the announcement is light on technical detail, limiting its broader industry signal value.

codex agents tax self-improving automation openai

Watch / read the original source →