Intuit compressed months of tax code implementation into hours — and built a workflow any regulated-industry team can adapt

When the One Big Beautiful Bill arrived as a 900-page unstructured document — with no standardized schema, no published IRS forms, and a hard shipping deadline — Intuit's TurboTax team had a question: could AI compress a months-long implementation into days without sacrificing accuracy?What they built to do it is less a tax story than a template, a workflow combining commercial AI tools, a proprietary domain-specific language and a custom unit test framework that any domain-constrained development team can learn from.Joy Shaw, director of tax at Intuit, has spent more than 30 years at the company and lived through both the Tax Cuts and Jobs Act and the OBBB. "There was a lot of noise in the law itself and we were able to pull out the tax implications, narrow it down to the individual tax p