Step 1 of 4 · The mapTax authority › Compliance Risk & Audit

The mapTax authorityCompliance Risk & Audit

Compliance risk & case selection

partly covered · 3 open projects

Compliance risk models, data matching, case selection, segment analysis.

The honest read

One open research framework ranks US non-profit filings for human review, HMRC Assist applies the authority's risk messages to a return before it is filed, and a small pipeline flags price outliers in trade statistics. No general case-selection tool is in the list.

A draft: not yet reviewed by a tax specialist.

Start with

A research framework with explainable signals, and an authority's own pre-filing risk messages: the two open pieces of a case-selection tool.

Its 3 projects

ProjectKindJurisdictionLast updateStars
taxguard-xaiResearch framework that ranks IRS Form 990 filings for human review, with explainable signals.AutomationsUSAug 2026—
HMRC Assist (Self Assessment)API that generates an HMRC Assist report of risk messages for a Self Assessment return before submission.APIsUKSep 2026—
national-trade-forensicsPython pipeline flagging unit-price outliers (MAD z-scores) and Benford's-law anomalies in trade statistics.AutomationsGlobalSep 2026—

Every project here is maintained and serves a tax authority. See the team's projects in the list.

Next · Step 2 of 4ProjectsEvery open source tax project in one list you can search by tax, country and kind.