AC 4355 - Research in Federal Taxation

Independent research and analysis on taxation topics from the Urban Institute and the Brookings Institute.

A bureau of the US Treasury Department that enforces federal tax laws and statutes. Huge site including printable tax forms and tax statistics information such as Statistics of Income (SOI).

Administers the US Tax Code (see the IRS link). Site includes extensive information on tax policy.

Search the IRS Cumulative Bulletin

Information on state finances including budget procedures, revenue sources, expenditures, and debts. Tax information includes trends in taxation, agencies that administer tax collection, and various tax rates and exemptions. Includes other information on state government.

Includes information on all forms of state taxes. Also, rules, the Texas Tax Code, practitioner tips, and more.

Links to current and past guides. Topics include corporate tax; Vat, GST, and sales tax; personal tax and immigration; estate and inheritance; transfer pricing; R&D; oil and gas; and capital and fixed assets.

PricewaterhouseCoopers (PwC) site offers information about tax systems by country. Includes country overviews about personal and corporate taxes.