LawStack's complete Title 26 Code of Federal Regulations, Internal Revenue. Leave the heavy books at home and buy this app now.

• Free trial for new users. Available thereafter via in-app purchase.
• Complete offline access.
• All tables and images included.
• Add custom bookmarks, highlighting, and notes.
• Full-text search and other advanced search options.
• Email and share sections or selected content with colleagues.

Question, comments, or feature requests? Need specific updates? Email us at


Disclaimer: The information in this app is not intended to replace official versions, is subject to revision, and should not be considered legal advice. Tekk Innovations LLC presents this information without warranties, express or implied, regarding accuracy, timeliness, or completeness. In addition, this disclaimer may change at anytime. When necessary, consult primary source material.

What's New

Version 8.705.20171010

Fixed a bug to display activity during purchases.

Customer Reviews

Beats the heck out of carrying around 6 books of regs


As a tax professional, there is no greater burden than the 25 pounds of paper textbooks that constitute the IRS Regulations. This app saves a ton of space, effort, and years of wear and tear on your back!

Only negative, that I can see, is that they do not contain the proposed regulations or the preambles thereto (hence only 4 stars). These would be greatly appreciated in future versions.

Super convenient


I use this app much more than the print volumes, which are cumbersome and get dusty. I have dual monitors at my computer, so this app is like a third monitor on my iPad. The print is easier to read in the app than on the thin pages.

Great improvements over the years


Easier to go directly to a particular section. Would like to see better navigation to subsections.


Tekk Innovations LLC
200.9 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2009 - 2017 Tekk Innovations LLC
In-App Purchases
  1. 26 CFR - 1 Year $29.99
  2. 26 CFR - 3 Months $9.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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