| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| TaxGroupRuleID (FK)(PK) | System assigned unique identifier for the TaxGroupRule. | ID_RU_TX_GRP | Identity | integer | TaxGroupRule(RU_TX_GP) |
| TaxRateRuleSequenceNumber (PK) | A sequential number for theTaxRateRule, denoting the order of creation of the rules. | AI_TX_RT_RU | LineNumber | smallint | |
| TaxResultTypeCode (FK) | A retailer assigned mnemonic code denoting the kind of TaxResult. Eg: Standard, Exempt, ZeroRated | CD_TYP_TX_RSLT | Code4 | char(4) | TaxResultType(CO_TYP_TX_RSLT) |
| TaxRateRuleName | The name of a tax rate rule | NM_RU_TX_RT | Name | varchar(40) | |
| TaxRateClassCode (FK) | A retailer assigned mnemonic code denoting the class of TaxRate. Eg: Normal, Standard, Reduced, Luxury. | CD_CLS_TX_RT | Code4 | char(4) | TaxRateClass(CO_CLS_TX_RT) |
| TaxThresholdTypeCode (FK) | A code that describes the categorization of how to process a tax if and when a stated threshold established for the taxable amount is reached, such as Exempt Entire Amount, Tax Entire Amount, Tax Only Amount above Threshold, etc. | CD_TYP_TX_TH | Code6 | char(6) | TaxThresholdType(CO_TYP_TX_TH) |
| TaxLevelTypeCode (FK) | A categorization of tax levels that describe whether the results of the tax rule apply to the individual items, a multi-component time, or the entire transaction. | CD_TYP_TX_LV | Code6 | char(6) | TaxLevelType(CO_TYP_TX_LV) |
| ThresholdAmount | An amount established for a threshold. | MO_TH | Money | decimal(16,5) | |
| CappedTaxableAmount | An amount that establishes a limit on the price of a product that a tax can be applied to. | MO_CAP_TXBL | Money | decimal(16,5) | |
| CappedTaxAmount | A restriction on the amount of tax that can be imposed. | MO_CAP_TX | Money | decimal(16,5) | |
| TaxPerUnitAmount | An amount of tax or fee that may be based on the number of units of an item purchased. | MO_TX_PR_UN | Money | decimal(16,5) | |
| TaxPerUnitAmountUnitOfMeasureCode (FK) | The code used to specify the units in which a value is being expressed, or manner in which a measurement has been taken. This code relates to the UCC data element 355. | LU_UOM_TX_PR_UN | Code | varchar(20) | UnitOfMeasure(CO_UOM) |
| TaxPerUnitCount | The count of units that are applicable to a tax per unit amount. | QU_TX_PR_UN | Quantity | DECIMAL(9,3) | |
| MinimumTaxableAmount | The minimum taxable amount (for instance, of the net price after promotions and price modifications) that this TaxRateRule applies to. | MO_TXBL_MNM | Money | decimal(16,5) | |
| MaximumTaxableAmount | The maximum taxable amount (for instance, of the net price after promotions and price modifications) that this TaxRateRule applies to | MO_TXBL_MXM | Money | decimal(16,5) | |
| CappedRate | A limit on the effective aggregate tax rate that can be applied. | FD_CAP_RT | ExchangeRate | decimal(14,9) | |
| TaxRateRuleAmount | The flat tax amount that is to be applied | MO_RT_TX | Money | decimal(16,5) | |
| TaxRateRulePercent | The percentage tax-rate that is to be applied | PE_TX_RT | Percent | decimal(7,4) | |