TaxDelta: Sales Tax Audit
- Pricing
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Free plan available. Free trial available.
- Rating
- 0.0 (0 Reviews)
- Developer
- Alpenglow Software LLC
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Find sales tax errors across your full order history. Start free with your last 60 days.
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.
- 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 or ask Sidekick what TaxDelta found
Languages
English
Categories
Reporting and filing
Pricing
Choose the plan that best fits your business.
Free
Free
Features
- Up to 3 scans per month
- Last 60 days of orders
- Partial refund tax check
- Unregistered state check
- Exempt and non-USD order counts
- Totals by finding type
Standard
$29 / month
Features
- Everything in Free
- Full order history
- Up to 10 manual scans a month
- Weekly or monthly monitoring
- Tax provider checks
- Undercollection vs state rates
- Order-level details by jurisdiction
- CSV export for your accountant
7-day free trial
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
Reviews
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0% of ratings are 3 stars
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0% of ratings are 2 stars
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0% of ratings are 1 stars
Support
App support provided by Alpenglow Software LLC.
Resources
Developer
1500 N Grant St, Suite N, Denver, CO, 80203, US
Launched
July 29, 2026
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View customer data:
Device and activity data
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Device and activity data
Geolocation, IP address, browser and operating system
View staff and contributor data:
Store owner
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Store owner
Name, email address, phone number, physical address
View store data:
Orders
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View orders
All order history
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