---
title: "Discussion on \"Building ERPSav: Sales Tax Gets Charged on Things That Should Never Be Taxed — What Worked, What Broke\" | Hashnode"
description: "Discussion on \"Building ERPSav: Sales Tax Gets Charged on Things That Should Never Be Taxed — What Worked, What Broke\". Every invoice line carries a quiet tax decision: a product code, a ship-to address, and an exemption status. Let any one of them go stale, and tax gets charged where none is owed, month after month, o"
url: "https://hashnode.com/posts/building-erpsav-sales-tax-gets-charged-on-things-that-should-never-be-taxed-what-worked-what-broke/6af2416b00ff46d8bbc19777"
---

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# [Building ERPSav: Sales Tax Gets Charged on Things That Should Never Be Taxed — What Worked, What Broke](https://onelifevibe.hashnode.dev/building-erpsav-sales-tax-gets-charged-on-things-that-should-never-be-taxed-what-worked-what-broke?utm_source=hashnode&utm_medium=feed)

Every invoice line carries a quiet tax decision: a product code, a ship-to address, and an exemption status. Let any one of them go stale, and tax gets charged where none is owed, month after month, o

1d ago · 5 min read · onelifevibe.hashnode.dev  
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