---
title: "TaxDelta: Sales Tax Audit Shopify App Profile"
description: "TaxDelta audits the sales tax you already collected. Standard scans your full order history, and the free plan checks your last 60 days. It flags tax over-refunded on partial refunds, exempt orders charged tax, tax below the state rate, and tax collected in states where you aren't registered. Each finding shows the order, amount, and severity. It also lists exempt and non-USD orders tax filing software often reports wrong. TaxDelta doesn't file returns or see what your filing software reports."
canonical_url: "https://shoplist.co/shopify-apps/taxdelta-sales-tax-audit"
markdown_url: "https://shoplist.co/shopify-apps/taxdelta-sales-tax-audit.md"
last_updated: "2026-10-21"
entity_type: "shopify_app"
slug: "taxdelta-sales-tax-audit"
source: "public Shopify app profile allowlist"
---

# TaxDelta: Sales Tax Audit Shopify App Profile

> TaxDelta audits the sales tax you already collected. Standard scans your full order history, and the free plan checks your last 60 days. It flags tax over-refunded on partial refunds, exempt orders charged tax, tax below the state rate, and tax collected in states where you aren't registered. Each finding shows the order, amount, and severity. It also lists exempt and non-USD orders tax filing software often reports wrong. TaxDelta doesn't file returns or see what your filing software reports.

## Quick answer
TaxDelta: Sales Tax Audit has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: TaxDelta: Sales Tax Audit
- Monitoring status: First-adopter watch
- Developer: Alpenglow Software LLC
- Developer profile: https://shoplist.co/app-developers/alpenglow-software-llc
- Shopify App Store URL: https://apps.shopify.com/tax-integrity-monitor
- Launch date: July 29, 2026
- Shoplist category: Shipping & Fulfillment
- Free plan signal: Yes
- Free trial signal: Yes

## Pricing summary
Free: Free; Standard: $29/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 8, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated; 1 day held out of movement)
- Primary App Store category: Taxes, #173 (14-day median position)
- Listing reviews: 0

## Public callouts
- Detects tax overpayment from partial refunds across all jurisdictions
- Flags undercollection when collected rates fall below state base rates
- Identifies tax collection in states where you're not registered
- Flags exempt orders that were charged tax or need a filing check
- Export findings as CSV for your accountant or tax advisor
## Shopify App Store categories
- Taxes

## Data note
Profile updated: October 21, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-08 18:03:04.054563\+00
Detection metrics refreshed: 2026-11-08 10:00:00.19319\+00
Public app evidence date: 2026-10-21 09:12:28.488211\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/taxdelta-sales-tax-audit)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)