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`BR-CO-04`:Invoice currency must be valid ISO 4217

Document currency must be valid ISO 4217 alpha-3 code.

Why This Error Matters

Invoice rejected. VAT cannot be correctly calculated without knowing each line's tax category.

How to Fix It

Check currency

Find DocumentCurrencyCode value

Use ISO code

EUR, USD, GBP, CHF, SEK, NOK, DKK, PLN, CZK

Technical Details

XPath: /Invoice/cbc:DocumentCurrencyCode

Common Causes

Invoice line missing ClassifiedTaxCategory/ID
Line item created without VAT category assignment
Tax classification not mapped in export template
Product master data missing tax category
Export skipped tax category for some lines

Frequently Asked Questions

Document currency must be valid ISO 4217 alpha-3 code.

Use 3-letter ISO 4217 currency code like EUR, USD, GBP. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.

Yes, BR-CO-04 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted by the recipient's system.

Many instances of BR-CO-04 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues, including invoice currency must be valid iso 4217.

Related Errors

BR-CO-05

Allowance reason code and reason text mismatch

BR-CO-06

Charge reason and code must match

Last updated: 16 January 2026

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BR-CO-04:Invoice currency must be valid ISO 4217