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Federal Tax Research
Online Collections of IRS Documents
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Federal Tax Research: Online Collections of IRS Documents
This guide provides information on federal tax law and identifies pertinent print and online resources available through the NYU Law Library.
Outline & Guide Information
Databases
Internal Revenue Code
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Sources of IRC and Indexes
Citation & Abbreviation of IRC
Sources of Historical IRC
Judicial Opinions
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Tax Case Law Collections (Online)
Tax Case Law Reporters (Online & Print)
Tax Case Law Citation & Abbreviation
Opinions: Tax Court (Regular, Memorandum, Summary)
Opinions: Tax Court (Memorandum Cont.)
Opinions: Board of Tax Appeals
Legislative History
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Online Collections of Legislative History Materials
Print Collections of Legislative History Materials
Compiled Legislative Histories
Legislative Process
Bills
Hearings
Committee Reports
JCT Publications (Including Blue books)
Floor Debates
Comparison Tables
Enacted Tax Statutes (Current & Historical)
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Enacted Tax Legislation (Online Sources)
Enacted Tax Legislation (Print Sources)
Analysis of Individual Enacted Tax Legislation
Prior Versions of the IRC
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Online Sources of 1938 & 1954 Codes
Online Sources of Historical Versions of 1986 Code
Print Sources for Historical IRC
TCJA
Regulations
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Proposed Regulations
Current Regulations
Historical Regulations
Preambles
Indexes to Regulations
Treasury Decisions
U.S. Constitution
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Select Revenue Provisions
16th Amendment
Constitution & Tax'n Power
IRS Documents
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Online Collections of IRS Documents
Internal Revenue Bulletin & Cumulative Bulletin
Revenue Rulings
Revenue Procedures
Letter Rulings
Technical Advice Memoranda
Actions on Decisions/ Notices of Acquiescence
Announcements
Notices
Publications
Internal Revenue Manual
Chief Counsel Advice
Field Service Advice
General Counsel Memoranda
Treasury Decisions
News Releases
Information Letters
IRS Forms
Office Memorandums
Audit Technique Guide
Other
Circular 230
IRS Industry Specialization Program Coordinated Issue Papers
Explanations by IRC Section & Topic
Treatises & Study Aids (including BNA Portfolios)
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Treatises (including BNA Portfolios)
Hornbooks & Study Aids
Analysis of Individual Enacted Tax Legislation
Historical Treatises
Articles & Journals
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Strategies for Searching for Tax Articles
Online Collections of Tax and Other Legal Articles
Tax Journals & Current Awareness Services
Tax Articles Indexes & Legal Article Indexes
News & Media
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Tax Law News
Social Media, Blogs & Podcasts
Websites (IRS, Organization & Research)
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IRS & Other Govt Websites
Tax Research Websites & Portals
Organization Websites
Institutes & Conferences
Statistics
Forms & Practice Tools
Litigation Documents (Briefs) & Court Rules
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Court Rules
Litigation Documents
Citators
Foreign & International Tax
Citation
Career Resoures & Writing Competitions
Dictionaries, Directories & CRS Reports
More Instruction on Tax Research
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Database & Library Training
Other Tax Research Guides
Books & Articles on Tax Research
Tips for Cite Checkers
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Get Help from Reference Librarians
Hard-to-Find and Cite-Sources
Law Library Logistics
Bluebook Guides
BNA Portfolios & Tax Notes
Tax Quotes
Online Collections of IRS Documents
Below is a selection of online resources offering a range of IRS materials.
Internal Revenue Service, Westlaw
Internal Revenue Service, Bloomberg Law
IRS Documents, Tax Notes
Click on Tax Notes Research
Online Collections of IRS Documents
Below is a selection of online resources offering a range of IRS materials.
IRS Administrative Rulings and Positions, Vital Law
Under "Primary Sources," scroll down to "IRS Administrative Rulings & Positions."
IRS Rulings & Releases, Checkpoint
Under the "Table of Contents" tab, navigate: Federal Library→Federal Source Materials→IRS Rulings & Releases.
FOIA Library, IRS Website
Tax Websites
Some of the websites may provide access to IRS materials.
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