Virtus

For attorneys, accountants, and tax advisers

A clearer path through tax research.

Start with the issue in front of you. Find relevant IRS documents, read the pages that matter, and keep the research together for your client.

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Your next research question

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Sign in to search the available library. These topics are examples, not research findings.

IRS RULINGSReview available sources

One connected research workspace

From the question
to the source.

Explore how your work fits together. The document, its cited law, and your matter remain close at hand.

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Virtus · SearchIllustrative workspace

Start with the question

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3 example documents

From an IRS source to the page you need.

Step 01 of 05

Discover

Virtus finds material in the available IRS ruling collection and keeps the official source link with each document.

Six ways to find what matters.

Find an exact phrase, follow a cited section, narrow by date, or describe the issue in your own words. Each result keeps its source close at hand.

Example query

"qualified appraisal"

Finds the exact phrase in available source text and shows page or section locations when available.

Release datesDocument typesTax sections

For tax practitioners

Research that shows its sources.

Sign in with your organization to search the library, compare rulings side by side, and download the official PDFs your citations resolve to.

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  • Originals kept unchanged
  • Files checked before use
  • Page citations when supported
  • Answers cite or abstain