Oregon Legal Research Blog
About once a quarter we’re asked where to find IRS Private Letter Rulings and other IRS documents that used to be tough to find outside a law library that subscribed to expensive tax databases and treatises.
You can still find these documents in the usual fee-based resources, Lexis, Westlaw, and (maybe) Bloomberg (we don’t subscribe to Bloomberg, so I don’t know).
But there are also some free sources. One of those is Legalbitstream: “Your Source for Free Federal Tax Law Research, Comprehensive and timely updated databases.”