orderInformation. lineItems\[\].taxRate {#order-info-line-items-tax-rate}
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Tax rate applied to the item.  
This field is available only on these processors: `American Express Direct`, `Barclays`, `Chase Paymentech Solutions`, `Elavon Americas`, `FDC Compass`, `TSYS Acquiring Solutions`, and `Visa Platform Connect`.
:
For transactions on Visa payment cards, the valid range is from 0.01 (1%) to 0.99 (99%). Only whole percentage values accepted; values with additional decimal places will be truncated.
:
For other transactions, the valid range is from 0.00 (0%) to 99.99 (99.99%). Values with more than two digits beyond the decimal point will be truncated.

    * 60%: 60.00
    * 25.5%: 25.50
    * 33.33%: 33.33

`Barclays`
:
The valid range is from 0.00 (0%) to 100.00 (100%), expressed as a whole number with decimals.
:
For example, 20.00 = 20% tax rate.

`Chase Paymentech Solutions`, `Elavon Americas`, and `FDC Compass`
:
For transactions on Mastercard payment cards, the valid range is from 0.00001 (0.001%) to 0.99999 (99.999%).

    * 60%: 0.6000
    * 25.5%: 0.2550
    * 33.33%: 0.3333

    For transactions on Visa payment cards, the valid range is from 0.01 (1%) to 0.99 (99%).

    * 60%: 0.60
    * 25%: 0.25
    * 33%: 0.33

Specifications {#order-info-line-items-tax-rate_Specifications}
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* **Data Type:** String
* **Data Length**
  * `Barclays`: 6
  * `Chase Paymentech Solutions`: 7 (Mastercard), 4 (Visa)
  * `Elavon Americas`: 5 (Mastercard), 4 (Visa)
  * `FDC Compass`: 7 (Mastercard), 4 (Visa)
  * `TSYS Acquiring Solutions`: 6
  * Other processors: 4

Mapping Information {#order-info-line-items-tax-rate_Mapping}
-------------------------------------------------------------

* REST API Field: orderInformation.lineItems\[\].taxRate
* SCMP API Field: tax_rate
* Simple Order API Field: item_#_taxRate

Processor Field Names {#order-info-line-items-tax-rate_Processors}
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This list provides the Level II/Level III processor field name for each processor that supports Level II or Level III data:

* `American Express Direct`: Does not apply
* `Chase Paymentech Solutions`: Tax Rate
* `Elavon Americas`:
  * Mastercard: Tax Rate Applied
  * Visa: VAT/Tax Rate
* `FDC Compass`: Tax Rate
* `TSYS Acquiring Solutions`:
  * Mastercard: Tax Rate Applied
  * Visa: VAT/Tax Rate
* `Visa Platform Connect`: taxRate