# BT-96 Document level allowance VAT rate

VAT rate for the document-level allowance.

## Quick answer

> **Discounts and charges**: Document-level discounts, surcharges, and the tax data attached to them.

- [Validate XML](/en/xrechnung-validator?source=resource&bt=BT-96)
- [Convert invoice](/en/pdf-to-xrechnung?source=resource&bt=BT-96)

## In plain language

VAT rate for the document-level allowance.

VAT rate for the document-level allowance.

Document-level allowances reduce the invoice total; document-level charges increase it. ChargeIndicator selects the BG-20 allowance or BG-21 charge interpretation in UBL/CII.

## What you usually enter here

Decimal percentage

Typical valid values include: 19.00, 7.00, 0.00

Required when applicable for the allowance VAT category.

## What goes wrong often

Avoid values like: -19.00, 19%

Relevant rule codes: BR-S-06, BR-Z-06, BR-E-06, BR-AE-06, BR-G-06, BR-IC-06, BR-O-06

## Examples in context

Document-level allowances reduce the invoice total; document-level charges increase it. ChargeIndicator selects the BG-20 allowance or BG-21 charge interpretation in UBL/CII.

Required when applicable for the allowance VAT category.

## Valid Examples

- 19.00
- 7.00
- 0.00

## Invalid Examples

- -19.00
- 19%

## Related Fields

Document-level allowances reduce the invoice total; document-level charges increase it. ChargeIndicator selects the BG-20 allowance or BG-21 charge interpretation in UBL/CII.

- [BT-95 Document level allowance VAT category code](/resources/xrechnung/bt-95-document-level-allowance-vat-category-code)

## XML mapping and field facts

Open the technical reference if you need XML paths, validator rule codes, legal wording, or schema-specific mapping details.

### Field ID:
BT-96

### Data Type:
percentage

### Cardinality:
0..1

### Requirement:
Optional

### Since Version:
Optional

## XML Implementation

### UBL 2.1 Syntax
```
/Invoice/cac:AllowanceCharge/cac:TaxCategory/cbc:Percent
```

### CII (UN/CEFACT) Syntax
```
/CrossIndustryInvoice/SupplyChainTradeTransaction/ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:CategoryTradeTax/ram:RateApplicablePercent
```

## Validation Rules

### BR-S-06
BR-S-06

### BR-Z-06
BR-Z-06

### BR-E-06
BR-E-06

### BR-AE-06
BR-AE-06

### BR-G-06
BR-G-06

### BR-IC-06
BR-IC-06

### BR-O-06
BR-O-06

## Check whether your XRechnung sets BT-96 correctly

Upload the XML file to the free validator. It applies the KoSIT rules for XRechnung 3.0 and names each finding with its rule ID, for this field for example BR-S-06, BR-Z-06. Creating a new invoice instead? The converter checks the invoice against the same rules and shows the findings before download.

- [Validate XML](/en/xrechnung-validator)
- [Convert invoice](/en/pdf-to-xrechnung)

Free, no account needed. XML file up to 2 MB.

## Why the standard cares about this field

### Business Context
Document-level allowances reduce the invoice total; document-level charges increase it. ChargeIndicator selects the BG-20 allowance or BG-21 charge interpretation in UBL/CII.

### Legal Requirement
Required when applicable for the allowance VAT category.

## Official sources and tools

- [KoSIT Validator](https://erechnungsvalidator.service-bw.de/)
- [XRechnung Standard](https://xeinkauf.de/xrechnung/)
- [Test Suite](https://github.com/itplr-kosit/xrechnung-testsuite)