HR advisory, assessments, and operating tools for U.S. businesses

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Research and product updates

Explore the sources behind our tools

Find the original sources behind our tools, see when they were reviewed, and read about recent changes.

Review dates

What the review dates mean

Each reference note shows when its sources were checked. You can also explore recent product changes and release dates below.

01 | Scope

Topics and locations

Find the workplaces, locations, and situations covered by the note.

02 | Sources

Original sources

Follow the links to the original sources.

03 | How it applies

Where it applies

See how the relevant dates, policies, agreements, and people affect your situation.

04 | Additional guidance

Related tools and guidance

Choose a related tool or book a Setup Session to apply the information to your work.

Recent tool improvements

Product updates

See what changed in each product and when the revision was released. The version appears on the file’s Start Here page, and bundles include the same revisions. To request a revised file, email support@truestephr.com with your order number.

All products

Edits to the files in every product

Every product file was edited: wording was tightened in the guides, workbooks, and Word documents, and print areas that cut off content were corrected. Each file’s Start Here page now shows Last reviewed: 23 October 2026 and a version one step higher. Bundles carry the same edits as the products they include.

Browse the tools →

Recent source reviews

Recent source checks

Find the original sources behind each HR topic, with links and the dates they were checked. Search by topic or source type.

Browse reference notes by topic

Choose from 46 reference notes across six topics. Product revisions are listed above, with version details in each file.

  • Compliance13 notes
  • Global4 notes
  • Industry9 notes
  • Metrics6 notes
  • Pay3 notes
  • Talent11 notes

Related resources

Explore related tools

The reference library brings together HR guidance and original sources. You can also explore operating tools related to the topics you are researching.