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An Award-Winning New Approach

CCH® ProSystem fx® Engagement has been awarded the 2015 K2 Quality Award for Audit Technology! Find out how Engagement — the "hub" of the Integrated Audit Approach — is leading firms to take a new approach to their audit work.

Up Next: The U.S. Master Tax Guide®, 2016

The U.S. Master Tax Guide®, 2016 brings order to your busy work day.

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Want to become a "repair regs" expert?

Introducing the CCH® Tangible Property Regulations Certificate Program

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Wolters Kluwer Corporate Workflow Solutions provide the tools to conquer your workflow challenges so you can improve productivity, increase compliance and mitigate risk.


Tax, Accounting & Audit Software, Information & Services

Wolters Kluwer, CCH offers innovative, integrated and customer-focused solutions that support the workflow of CPAs, corporate tax and accounting departments, and auditors — enabling growth, enhancing productivity and increasing profitability. Our expert analysis, authoritative content, high-quality software applications and integrated workflow productivity tools allow professionals to turn information into action.

Solutions for Accounting Firms and CPA Solutions for Accounting Firms

Wolters Kluwer, CCH provides the power to keep Firms in Motion moving forward — with tax and accounting solutions to support every point of firm operations.

Tax and Accounting Solutions for Corporations Solutions for Corporations

Our solutions help corporate tax and accounting professionals manage accounting, auditing, and direct, indirect, international and multinational tax issues.

Featured Products
U.S. Master Tax Guide (2016)

Provides helpful and practical guidance on today's federal tax law. This 99th Edition reflects all pertinent federal taxation changes that affect 2015 returns. Now available in eBook format - download to your computer instantly.

CCH Axcess™

Represents the profession’s only single-access, modular cloud solution to support every area of firm operations for streamlined efficiency firm wide.

CCH® IntelliConnect®

The industry's leading research platform provides the right tools and instant answers you need to stay ahead of the competition.

CCH® ProSystem fx® Engagement

K2 Quality Award for Audit Technology

CCH® ProSystem fx® Tax

Streamline your corporate income tax compliance and preparation management.

Sales Tax Office

Get real-time tax calculations, accurate situsing and hassle-free returns.

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Massachusetts ~ Corporate, Personal Income Taxes: Directive Issued on Impact of Depreciation and Expensing Deductions

October 08, 2015

The Massachusetts Department of Revenue has issued a directive to explain and clarify the extent to which expensing deductions and depreciation and bonus depreciation deductions under IRC affect the basis upon which the investment tax credit and economic development incentive … Continue reading

California ~ Corporate, Personal Income Taxes: Taxpayers’ Rights Advocate Relief Extended and Modified

October 08, 2015

Provisions allowing the Taxpayers’ Rights Advocate to abate California corporation franchise and income and personal income tax penalties, fees, and interest under certain circumstances involving error or unreasonable delay by the Franchise Tax Board (FTB) have been extended and modified. … Continue reading

Return Filing and Tax Payment Deadlines Extended for South Carolina Flood Victims (IR-2015-112)

October 08, 2015

The IRS has announced special tax relief for the victims flooding in South Carolina. The tax relief postpones various tax filing and payment deadlines that occurred starting on October 1, 2015, until February 16, 2016. Affected taxpayers include individuals and … Continue reading

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CCH Connections: User Conference 2015

From exciting social events to unique networking opportunities, the conference provides a wealth of information and best practices to take your firm to the next level. Read more

CCH® Seminars

Connect with peers and industry experts, discuss best practices, and earn CPE credit. Read more