> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Total Tax Collected, Adobe Commerce

> Total Tax Collected for Adobe Commerce stores. Tracked live in Vortex IQ Nerve Centre. How to read it, why it matters, and how to act on it.

**Metrics type:** [Supporting Metrics](/nerve-centre/overview#metrics-types-explained)  •  **Category:** [Ecommerce Platform](/nerve-centre/connectors#connectors-by-type)

## At a glance

> The total tax (VAT, sales tax, GST) collected on orders in the period. The single-figure aggregate that pairs with [Tax Analysis](/nerve-centre/kpi-cards/adobe-commerce/tax-analysis) (the per-jurisdiction breakdown) and [Tax Over Time](/nerve-centre/kpi-cards/adobe-commerce/tax-collected-over-time) (the daily series). For Finance: this is "gross tax collected"; subtract refunded tax (Credit Memo `tax_amount`) for "net tax owed".

|                         |                                                                                                                                                                           |
| ----------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **What it counts**      | `SUM(tax_amount)` over orders created in the 30-day window. `tax_amount` is the per-order tax (sum of product-tax + shipping-tax).                                        |
| **API field**           | `tax_amount`, `base_tax_amount`, `shipping_tax_amount` from `GET /rest/V1/orders`.                                                                                        |
| **VAT / tax treatment** | The card IS the tax view. Includes both product tax and shipping tax. Toggle to product-only via `tax_amount - shipping_tax_amount`.                                      |
| **Shipping inclusion**  | Shipping tax included by default. UK shipping is taxable at standard 20%; some US states tax shipping (CA, NY, TX) and others don't.                                      |
| **Discounts**           | Tax computed post-discount per Magento default (configurable via `Apply Customer Tax`).                                                                                   |
| **Cancelled orders**    | Excluded by default. Cancelled-order tax shouldn't appear on a VAT return.                                                                                                |
| **Refunds**             | Not subtracted, the card is creation-time. Net-of-refund: subtract `SUM(creditmemo.tax_amount)` from [Refund Value](/nerve-centre/kpi-cards/adobe-commerce/refund-value). |
| **Currency**            | Mixed-currency display by default. `base_tax_amount` for FX-neutral. **For VAT filing, always use base currency.**                                                        |
| **Channels**            | All Adobe Commerce sources.                                                                                                                                               |
| **Multi-store scope**   | All Store Views by default. Per-Store-View slicing essential for VAT filings (each Store View typically maps to one tax jurisdiction).                                    |
| **Time window**         | `30D` rolling. Quarterly windowing useful for tax filing (UK quarterly VAT, US quarterly sales tax).                                                                      |
| **Alert trigger**       | None on this card directly.                                                                                                                                               |
| **Roles**               | owner                                                                                                                                                                     |

## Calculation

```
SUM(tax_amount)
  WHERE date BETWEEN [period_start, period_end]
```

## Worked example

A B2B+DTC merchant on Adobe Commerce 2.4.7. UK base, GBP. UK + US Store Views with Avalara for US. Period: 14 Apr 26 to 13 May 26 (30 days).

**Tax aggregates:**

| Component                                 | Value            | Notes                                                      |
| ----------------------------------------- | ---------------- | ---------------------------------------------------------- |
| `SUM(tax_amount)` (this card, default)    | £142,800 (mixed) | combined UK + US, mixed currency                           |
| `SUM(base_tax_amount)`                    | £156,200         | FX-converted to GBP base                                   |
| `SUM(shipping_tax_amount)`                | £11,680          | shipping VAT only (UK; US shipping taxes only some states) |
| Product-only tax (`tax - shipping_tax`)   | £131,120         | for product-tax filing                                     |
| `SUM(creditmemo.tax_amount)` (refunded)   | £8,420           | reversed VAT on Credit Memos                               |
| **Net tax for filing (gross − refunded)** | **£134,380**     |                                                            |

**Per Store View:**

| Store View    | `SUM(tax_amount)`                     | Avg per order                         | Tax engine                                |
| ------------- | ------------------------------------- | ------------------------------------- | ----------------------------------------- |
| UK Store View | £126,000                              | £69.20 / order                        | Native Magento (20% standard, 5% reduced) |
| US Store View | \$90,500 (≈ £72,400 at indicative FX) | \$24.60 / order avg (varies by state) | Avalara                                   |

**Comparison to prior 30 days:**

| Window              | Total tax  | Revenue   | Effective rate |
| ------------------- | ---------- | --------- | -------------- |
| 14 Apr to 13 May 26 | £142,800   | £950,000  | 15.0%          |
| 15 Mar to 13 Apr 26 | £128,400   | £870,000  | 14.8%          |
| **Change**          | **+11.2%** | **+9.2%** | **+0.2 pp**    |

**Insight pattern:**

1. **Effective rate of 15.0%** is the blended rate across UK + US. UK alone is closer to 20% on Standard goods; US alone is 6-9% depending on states. The blend reflects the customer mix.
2. **Effective rate moved 0.2 pp.** Most likely the UK reduced-rate children's-clothing reclassification on 12 Mar pulled the UK blend slightly down (more reduced-5% rates).
3. **Net for filing: £134,380.** Finance should remit £126,000 (UK) − £6,800 (refunded UK VAT) = £119,200 to HMRC, and the equivalent net-of-refund US figure to each state via Avalara.
4. **Avalara reconciliation.** Avalara's Liability Worksheet for the same period should report the US-side \$90,500. If Avalara reports less, some orders failed to commit; reconcile via the AvaTax tools menu.
5. **Cross-link with [Total Revenue](/nerve-centre/kpi-cards/adobe-commerce/total-revenue):** revenue rose 9.2%, tax rose 11.2%. Tax growing faster than revenue suggests either (a) more high-tax-jurisdiction orders (US customers with new state rates), or (b) fewer tax-exempt B2B orders. Drill into [Tax Analysis](/nerve-centre/kpi-cards/adobe-commerce/tax-analysis) per-jurisdiction to confirm.
6. **Quarterly tax filing window:** for the UK April-June quarter, this card configured to "Custom: 1 Apr to 30 Jun" gives the gross UK tax. Subtract refunded VAT from Credit Memos in the same window. Submit to HMRC.

## Sibling cards merchants should reference together

| Card                                                                            | Why pair it with Total Tax                            |
| ------------------------------------------------------------------------------- | ----------------------------------------------------- |
| [Tax Analysis](/nerve-centre/kpi-cards/adobe-commerce/tax-analysis)             | Per-jurisdiction breakdown.                           |
| [Tax Over Time](/nerve-centre/kpi-cards/adobe-commerce/tax-collected-over-time) | Daily series; useful for spotting tax-engine outages. |
| [Total Revenue](/nerve-centre/kpi-cards/adobe-commerce/total-revenue)           | Denominator-of-context; effective tax rate.           |
| [Refund Value](/nerve-centre/kpi-cards/adobe-commerce/refund-value)             | Refunded tax to subtract for net VAT.                 |
| [`avalara.tax_liability_summary`](/nerve-centre/avalara/tax_liability_summary)  | Avalara-side total; should match for US merchants.    |
| [`shopify.total_tax`](/nerve-centre/kpi-cards/shopify/total-tax-collected)      | Cross-platform reference.                             |

## Reconciling against the vendor's own dashboard

**Where to look in Adobe Commerce Admin:**

> **Reports > Sales > Tax** with the date range matching the period. The grand total at the bottom should approximately match this card after currency-and-cancellation adjustments.

For the order-level audit:

> **Sales > Orders** with a custom column selector showing Tax Amount, exported to CSV; sum the Tax Amount column.

For Avalara users:

> Avalara Admin > Reports > Liability Worksheet for the period. The US-side of this card should match Avalara's total to the cent (after subtracting failed-commit orders).

**Why our number may legitimately differ from Adobe Commerce Admin:**

| Reason                                                                                                                                               | Direction of divergence            |
| ---------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------- |
| **Currency**. Reports default to `base_tax_amount`; this card default is mixed-currency `tax_amount`. Switch to `base_tax_amount` for like-for-like. | Material for multi-currency stores |
| **Reports indexer lag**. Reports use nightly aggregation.                                                                                            | Vortex IQ ahead by \~12-24h        |
| **Cancelled inclusion**. Card excludes cancelled by default. Reports may include depending on filter.                                                | Standard                           |
| **Avalara commit failures**. Reports may show locally-computed tax for failed-commit orders; Avalara dashboard won't see them.                       | Per-order divergence               |
| **Time-zone, sync lag**. Standard.                                                                                                                   | Minor                              |

**Internal identity (within Adobe Commerce):**

`total_tax = SUM(tax_amount) over orders in period`

Component cards (self-consistency, not reconciliation):

* [`adobe_commerce.tax_over_time`](/nerve-centre/kpi-cards/adobe-commerce/tax-collected-over-time) (daily aggregation should sum to this card's period total)
* [`adobe_commerce.tax_analysis`](/nerve-centre/kpi-cards/adobe-commerce/tax-analysis) (per-jurisdiction sum should equal this card)

**Cross-connector reconciliation (when these connectors are connected for this merchant):**

| Card                                                                           | Expected relationship                           | What divergence tells you                                      |
| ------------------------------------------------------------------------------ | ----------------------------------------------- | -------------------------------------------------------------- |
| [`avalara.tax_liability_summary`](/nerve-centre/avalara/tax_liability_summary) | Avalara total ≈ this card's US-side             | Failed commits, rate-table drift, or orders bypassing Avalara. |
| [`vertex.tax_summary`](/nerve-centre/vertex/tax_summary)                       | Vertex equivalent                               | Same logic.                                                    |
| HMRC VAT submission                                                            | This card UK-side − refunded VAT = Box 1 figure | Submission record.                                             |

***

<details>
  <summary><em>Documentation cross-reference (for agencies running multiple platforms)</em></summary>

  * [`shopify.total_tax`](/nerve-centre/kpi-cards/shopify/total-tax-collected)
  * [`bigcommerce.total_tax`](/nerve-centre/kpi-cards/bigcommerce/total-tax-collected)
</details>

## Known limitations / merchant FAQs

**Why is mixed-currency the default? It makes the number look wrong.**
For trend visualisation, mixed-currency is fine, the shape of the chart is what matters. For Finance reconciliation and tax filing, switch to `base_tax_amount` (FX-converted to store base currency at order time). The card supports both views.

**Refunded tax isn't subtracted, but I owe HMRC the net, what do I do?**
For VAT submission: take this card's UK-side total minus the UK-side `creditmemo.tax_amount` from [Refund Value](/nerve-centre/kpi-cards/adobe-commerce/refund-value). The Vortex IQ workspace can pre-compute the net via the "Tax Filing" report.

**Why does Avalara say I owe a different amount?**
Three causes: (1) failed commits (orders that didn't reach Avalara); (2) currency framing (Avalara is in USD; this card mixes); (3) different status filters (Avalara may include or exclude cancelled depending on its config). Reconcile via base-currency mode and ensure cancelled-handling matches.

**My multi-store has zero-rated UK sales but tax appears on the chart, why?**
Zero-rated transactions have `tax_amount=0` per order; they don't add to this card. If you see tax appearing for a "zero-rated" Store View, then either the products aren't actually zero-rated (check product tax class) or non-zero-rated products are being sold on that Store View.

**My B2B customer has a resale certificate, why is tax still showing on their orders?**
The certificate either isn't uploaded to Avalara CertCapture, or hasn't been linked to the customer's Adobe `customer_id`, or the customer is in the wrong Customer Group. Adobe Commerce only honours tax-exemption when the conditions match the rule. **Customers > All Customers > \[customer]** > Account Information should show "Tax Class = Tax Exempt" and Avalara CertCapture should show an active certificate.

**Why does today's number stop updating?**
Tax updates with each new order (which already happens every 5-15 min). If the number is genuinely stale, the OpenSearch indexer is probably running re-aggregation; wait one full refresh.

**B2B with net-30 PO terms, when is the tax recognised?**
At order creation. Adobe records `tax_amount` when the order is placed, regardless of whether the invoice is paid. So `pending_payment` orders contribute their tax to this card. Most jurisdictions allow tax to be remitted on the invoice date even for net-30 terms; check with your tax advisor.

**A new tax rule was added mid-period, the rate effective from?**
Magento applies tax rules prospectively. The new rate kicks in from the moment it's saved in **Stores > Configuration > Sales > Tax**. Orders before that point retain their original rate. The chart will show a step change on the day of the rule update.

**Why does the per-Store-View slice not sum to the combined?**
Most likely a Store-View-less order (admin-created with no Store View). Adobe Commerce occasionally creates orders without a Store View if the admin form is not properly scoped. Filter to find these ([Order State Distribution](/nerve-centre/kpi-cards/adobe-commerce/order-state-breakdown) with Store View = "(unscoped)") and assign them retroactively.

**Can I see VAT separately from sales tax?**
Yes. UK Store View = VAT; US Store View = sales tax. Slice per Store View, or per tax-engine source (native = mostly VAT for UK; Avalara = sales tax for US).

***

### Tracked live in Vortex IQ Nerve Centre

*Total Tax Collected* is one of hundreds of KPI pulses Vortex IQ tracks across Adobe Commerce and 70+ other ecommerce connectors. Nerve Centre runs the detection layer; Vortex Mind investigates the cause when something moves; Ask Viq lets you interrogate any number in plain English.

[Start for free](https://app.vortexiq.ai/login) or [book a demo](https://www.vortexiq.ai/contact-us) to see this metric running on your own data.
