示意预览A custom-built Shopify app that calculates rooftop-accurate US sales tax at checkout,
monitors economic nexus across all states, and automates registration, filing and audit-ready reporting. Built, installed and supported by ECOSIRE.
什么是 US Sales Tax Automation & Nexus Tracker？
A custom-built Shopify app that calculates rooftop-accurate US sales tax at checkout, monitors economic nexus across all states, and automates registration, filing and audit-ready reporting. Built, installed and supported by ECOSIRE. Built to order by ECOSIRE for Shopify (build-to-order) — indicative price from $999.00 USD; request a quote for a scoped proposal.
核心功能
按需定制，全程代劳
无需自行搭建——由 ECOSIRE 构建、安装并提供支持的可用应用。
- 1
您下单
以一次性构建价格开始。我们在启动时与您共同确定范围。
- 2
我们构建与安装
ECOSIRE 在您的 Shopify 上构建、配置并安装。
- 3
上线 + 支持
约一个工作周内上线，并包含两周上线支持。我们交付的代码中的缺陷免费修复。
关于此产品
US Sales Tax Automation & Nexus Tracker is a Shopify app ECOSIRE custom-builds, installs and maintains for your store — it is not a one-click App Store download. After purchase, our engineers build it against your catalog, ship-from locations and sales history, then install it as a private/custom Shopify app on your store.
What it does. The app registers Shopify Admin API webhooks (orders/create, orders/updated, refunds/create, app/uninstalled) and uses Shopify's GraphQL Admin API to read fulfillment locations, multi-location inventory and order line items. At checkout it returns rooftop-accurate rates resolved to the delivery address — state, county, city and special-district — applying the correct product taxability rules (Streamlined Sales Tax / SST categories) per SKU. Each SKU's tax category is stored in Shopify metafields so taxability travels with the product.
Who it's for. US-based and US-selling Shopify merchants who have crossed — or are about to cross — economic-nexus thresholds in multiple states and need to stop guessing. The built-in Nexus Tracker rolls up your sales and transaction counts per state, compares them to each state's threshold, and alerts you before you trip a registration obligation. It also correctly excludes marketplace-facilitator sales (Amazon, Walmart, eBay, Etsy) so you don't over-count or double-remit.
How it's delivered. OAuth-scoped, installed by ECOSIRE, configured to your nexus footprint, and handed over with a filing calendar and audit-ready reports. Ongoing support, state-rate updates and threshold-rule changes are covered by ECOSIRE so the app stays correct as state laws shift.
你得到什么
- A custom Shopify app built for your catalog, ship-from locations and sales history, installed on your store by ECOSIRE
- OAuth setup with least-privilege Admin API scopes and registered order/refund webhooks
- Per-SKU taxability mapping seeded into Shopify metafields using SST categories
- Configured Nexus Tracker dashboard scoped to the states where you sell
- A per-state filing calendar with due dates, filing frequency and reminders
- Audit-ready reporting exports (tax collected by jurisdiction, taxable vs exempt, return reconciliation)
- Handover walkthrough plus written runbook for filing and nexus-alert workflows
- Ongoing ECOSIRE support covering rate updates, threshold-rule changes and bug fixes
这是给谁的
Multi-state DTC founder
Sells nationwide from one or two warehouses and has crossed economic-nexus thresholds in several states without realizing it. Needs proactive alerts and accurate per-jurisdiction collection before an audit finds the gap.
Ecommerce finance / accounting lead
Owns sales-tax compliance across Shopify and marketplaces. Needs marketplace-facilitator sales excluded, audit-ready reconciliation reports, and a reliable filing calendar instead of spreadsheets.
Scaling Shopify Plus merchant
Growing fast across multiple locations and SKUs with mixed taxability. Needs rooftop-accurate rates, metafield-driven product tax categories, and automated filing that keeps pace as nexus expands.
US Sales Tax Automation & Nexus Tracker 如何比较
| 标准 | 伊科西尔 | 定制建造 | 竞争对手 | Shopify 原生 |
|---|---|---|---|---|
| Rooftop-accurate rate calculation (state/county/city/district) | 包含 | 部分支持 | 包含 | 部分支持 |
| Economic-nexus tracking with threshold alerts | 包含 | 部分支持 | 包含 | 不包括在内 |
| Automated multi-state registration and filing | 包含 | 不包括在内 | 部分支持 | 不包括在内 |
| Marketplace-facilitator sales exclusion | 包含 | 部分支持 | 部分支持 | 不包括在内 |
| Per-SKU taxability via SST categories in metafields | 包含 | 部分支持 | 包含 | 部分支持 |
| Built and configured to your exact nexus footprint | 包含 | 包含 | 不包括在内 | 不包括在内 |
| Audit-ready reporting and return reconciliation exports | 包含 | 部分支持 | 包含 | 部分支持 |
| Ongoing maintenance of rate and threshold-rule changes | 包含 | 不包括在内 | 包含 | 部分支持 |
| No per-transaction usage fees or metered API pricing | 包含 | 包含 | 不包括在内 | 部分支持 |
关于US Sales Tax Automation & Nexus Tracker的常见问题
Is this a free app I install instantly from the Shopify App Store?
No. This is a build-to-order app that ECOSIRE custom-builds for your store and installs as a private/custom Shopify app via OAuth. There is no public App Store listing or instant download — it's configured to your specific catalog, ship-from locations and nexus footprint.
How long does delivery take after I purchase?
Typical build, configuration and installation takes about 10 to 15 business days, depending on the size of your catalog, the number of states in your nexus footprint, and how much taxability mapping your SKUs need. We confirm a firm timeline during onboarding before work starts.
What ongoing support and updates are included?
ECOSIRE provides ongoing support that covers bug fixes, Shopify Admin API/webhook compatibility, state rate updates, and economic-nexus threshold-rule changes as state laws evolve. Because US tax rules change frequently, this app is maintained — not a one-time delivery you're left to keep current yourself.
Does it handle marketplace sales like Amazon and Walmart?
Yes. The app detects marketplace-facilitator orders and excludes them from your nexus aggregation and remittance, since those platforms collect and remit on your behalf. This prevents double-counting toward thresholds and double-remitting tax.
How does it know which products are taxable in each state?
Each SKU is assigned a Streamlined Sales Tax (SST) product-tax category, stored in Shopify product metafields during the build. The app applies the correct state-specific taxability rule for that category at checkout, so items like apparel, groceries or digital goods are taxed correctly where rules differ by state.
Can it actually file returns, or just calculate tax?
It does both. Beyond rooftop-accurate calculation, ECOSIRE configures automated state registration assistance and scheduled return filing for the states where you have nexus, plus a per-state filing calendar and audit-ready reconciliation reports so each return ties back to collected tax.
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US Sales Tax Automation & Nexus Tracker
A custom-built Shopify app that calculates rooftop-accurate US sales tax at checkout, monitors economic nexus across all states, and automates registration, filing and audit-ready reporting. Built, installed and supported by ECOSIRE.
- Rooftop-accurate rate calculation resolving state, county, city and special-district tax to the exact delivery address at checkout
- Economic-nexus tracking that aggregates sales revenue and transaction counts per state against each state's current threshold
- Threshold proximity alerts (for example 80% and 100%) delivered before you incur a registration obligation
- Product taxability mapping using Streamlined Sales Tax (SST) categories, stored per SKU in Shopify product metafields