HeinOnline have added new content:
“The complete archive of the publications of the Tax Foundation are now available in an easy-to-use, fully searchable format in HeinOnline. The Tax Foundation, founded in 1937, collects data and publishes research studies on tax policies at both the [US] federal and state levels. Many of the titles that are now readily available and easily accessible in HeinOnline have long been out-of-print, and others are still being published today. [Particularly useful] for researchers interested in taxation, fiscal policy, and finance.”
To view the content open the Catalog Search tab on HeinOnline and search for Tax Foundation.