Incorrect VAT Rate Calculating For Inclusive Tax Amount With Tax Control Amount (Doc ID 2572945.1)

Last updated on AUGUST 09, 2024

Applies to:

Symptoms

On : 11.13.19.04.0 version, Invoice

ACTUAL BEHAVIOR
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Incorrect VAT rate calculating for inclusive tax amount with tax control amount

Tax rate is configured to be inclusive of VAT
Allow ad hoc tax rate is enabled
Adjustment for Ad Hoc Tax Amounts is set to Tax Rate
Tax is used with the tax control amount field.
Tax lines show the correct tax amount, however, the rate that is being displayed is wrong.

Example:
Invoice contains 2 lines with tax control amount = 50 and amount = 200 for each line
The rate is 30, but the expectation is to be 25


EXPECTED BEHAVIOR
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Tax rate should be 25

STEPS
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The issue can be reproduced at will with the following steps:
1. Create invoice
2. Enter tax control amount
3. Calculate tax
4. The tax rate is different than expected

BUSINESS IMPACT
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The issue has the following business impact:
Due to this issue, users cannot create invoice

Changes

Cause

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