A change to R&D tax rules means that a tech company could lose more than null million — but still be on the hook for hundreds of thousands in taxes.

New R&D tax rules could mean a US exodus for crypto companies](https://cointelegraph.com/news/new-r-d-tax-rules-could-bankrupt-your-blockchain-startup)) A change to R&D tax rules means that a tech company could lose more than null million — but still be on the hook for hundreds of thousands in taxes.