International Tax

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Tax Software
Improve staff engagement and client satisfaction while streamlining productivity with a digital tax workflow that integrates advanced technologies, intelligent diagnostics, and practical review tools.
Tax Software
Professional Tax Software
Tax Preparer Software
Corporate Tax Software
Small Firm Software
Tax Research
Professional Tax Software
CCH Axcess Tax
CCH ProSystem fx Tax
Xpitax Tax Outsourcing
ATX
Tax Preparer Software
TaxWise
Service Bureau Solutions
Refund Transfer Products
Corporate Tax Software
CCH Axcess Tax
CCH ProSystem fx Tax
CCH SureTax
CCH iFirm®
CCH iFirm is an award-winning, cloud-based practice management software ecosystem built around a centralized client database. It provides accounting firms with tools to monitor workflows, collaborate with clients, and implement different invoicing programs to serve their clients and manage their practice.
Learn More
CCH iFirm
Practice Manager
Client Portal
Document Management
Intranet

CCH SiteBuilder

Workflow

CCH Scan
CCH Engagement
Prosystem FX PM
Audit & Accounting
Improve audit quality, improve revenue, and create a collaborative client experience with a scalable end-to-end audit workflow that emphasizes professional judgment and supports the data-driven audit.
Audit and Accounting
Audit Software
Methodology & Guidance
Engagement Solutions
Audit Software
Trial Balance and Working Papers
Integrated Audit Approach
Audit Analytics
Confirmations
Methodology & Guidance
CCH Axcess Knowledge Coach
CCH Axcess Knowledge Coach PCR
CCH ProSystem fx Knowledge Coach
CCH Accounting Research Manager
Engagement Solutions
CCH Axcess Engagement Pro
CCH Axcess Engagement Essentials
CCH ProSystem fx Engagement
Research & Learning
Remain compliant, mitigate risks, and improve revenue by providing staff with the research and staff development tools they need to access the most accurate and up-to-date information available.
Research and Learning
Tax & Accounting Research
Learning & CPE
Tax & Accounting News
Tax and Accounting Research
CCH AnswerConnect
CCH Accounting Research Manager
CCH Publications
Learning & CPE
CCH CPELink
Webinars
Self-Study
Tax Legislation
Federal Tax Legislation
State Tax Legislation
Sales Tax Legislation
Support
Learn about updates and feature releases, find login links, and access support for solutions, including CCH Axcess, CCH ProSystems fx, CCH AnswerConnect, ATX, Taxwise, and more.
Learn More
Existing Customers
Product Login
Support Portal
My Account
Training & Consulting Services
Product Training
CCH Axcess Training
CCH ProSystem fx Training
Research Training
Firm Resources
Tax Resource Center
Firm Management Resources
Accounting & Audit Resources
Small Firm Resources
Tax & Accounting News
Industry News
Wolters Kluwer News
Industry Survey
Beneficial Ownership Information
Taxprep
Taxprep is Canada’s most advanced line of on-premise professional tax preparation software, relied upon by all of Canada’s top accounting firms and thousands of small and medium-sized firms and corporations. Taxprep delivers the tools you need to increase profitability and provide value added services to your clients – during tax season and beyond.
Learn More
Cloud Tax Solutions

CCH iFirm Tax Compliance
CCH iFirm Cantax
CCH iFirm Taxprep

On-Premise Tax Solutions

Taxprep
Cantax

U.S. Tax Solution

Prosystem FX Tax

Tax Research & Analysis

CCH AnswerConnect
CCH IntelliConnect

INTERNATIONAL INCOME TAXATION CODE & REGULATIONS SELECTED SECTIONS (2025-2026)
Compiled by a team of distinguished law professors, this new edition highlights the laws and regulations for U.S. international tax.

$395.00

Shop ›
PRACTICAL GUIDE TO U.S. TAXATION OF INTERNATIONAL TRANSACTIONS (14TH EDITION)
Expands on tax issues raised by international transactions and how those issues are resolved by U.S. tax laws.

$325.00

Shop ›
Practical Guide to U.S. Taxation of International Transactions (13th Edition)
Expands on tax issues raised by international transactions and how those issues are resolved by U.S. tax laws.

$249.00

Shop ›

Compare Products