Odoo Changelog — 2026-02-05

Thursday, February 5, 2026

1 change · 19.0

Bug Fixes(1)

Resolved issues and error corrections

[FIX] l10n_lu_reports: add required fields for annual tax report

Enterprise19.0l10n_lu_reportsHigh impact

This update resolves a critical issue preventing the legal validation of annual VAT reports for Luxembourg. The fix adds missing required fields to the XML export, ensuring compliance with reporting regulations. This ensures accurate tax reporting and avoids potential delays or penalties.

Original PR description

### Issue: The annual VAT report could not be legally validated because some mandatory parent fields were missing in the XML export ### Cause: This PR add some required fields:…

### Issue:
The annual VAT report could not be legally validated because some mandatory parent fields were missing in the XML export

### Cause:
This PR add some required fields:
https://github.com/odoo/enterprise/pull/93357
However, for file validation, the following parent fields are mandatory if certain child fields are present:
```
- Field 129: Field 129 is mandatory if one of the following fields is filled : 771, 971, 772, 972, 774, 773, 973, 124, 128, 197
- Field 137: Field 137 is mandatory if one of the following fields is filled : 776, 976, 777, 977, 778, 978, 134, 136, 198
- Field 145: Field 145 is mandatory if one of the following fields is filled: 781, 981, 782, 982, 783, 983, 142, 144, 199
- Field 163: Field 163 is mandatory if one of the following fields is filled : 791, 991, 793, 993, 797, 795, 995, 158, 162, 200
- Field 175: Field 175 is mandatory if one of the following fields is filled: 396, 162
```
164 and 165 are also added according to this assertion: https://github.com/odoo/enterprise/blob/c93388741182f1873054557a6e7767186674fafa/l10n_lu_reports/models/l10n_lu_annual_tax_report.py#L167-L171

### Note:
This PR is related to the 18.0 PR: https://github.com/odoo/enterprise/pull/104785
It also fix issues in `_add_yearly_fields()` because the validation consider form as float instead of dict

### Steps to reproduce:
- Install `l10n_lu_reports` and switch to LU company
- Open the Tax Report `Annual VAT Declaration`
- Export the XML
- Notice that codes 396, 394 149, and 153 are present, but 129, 137, 145, 163 and 175 are missing

opw-5119920

Forward-Port-Of: odoo/enterprise#106457
Forward-Port-Of: odoo/enterprise#105143

#reporting#vat#luxembourg

### Issue: The annual VAT report could not be legally validated because some mandatory parent fields were missing in the XML export ### Cause: This PR add some required fields: https://github.com/odoo/enterprise/pull/93357 However, for file validation, the following parent fields are mandatory if certain child fields are present: ``` - Field 129: Field 129 is mandatory if one of the following fields is filled : 771, 971, 772, 972, 774, 773, 973, 124, 128, 197 - Field 137: Field 137 is mandatory if one of the following fields is filled : 776, 976, 777, 977, 778, 978, 134, 136, 198 - Field 145: Field 145 is mandatory if one of the following fields is filled: 781, 981, 782, 982, 783, 983, 142, 144, 199 - Field 163: Field 163 is mandatory if one of the following fields is filled : 791, 991, 793, 993, 797, 795, 995, 158, 162, 200 - Field 175: Field 175 is mandatory if one of the following fields is filled: 396, 162 ``` 164 and 165 are also added according to this assertion: https://github.com/odoo/enterprise/blob/c93388741182f1873054557a6e7767186674fafa/l10n_lu_reports/models/l10n_lu_annual_tax_report.py#L167-L171 ### Note: This PR is related to the 18.0 PR: https://github.com/odoo/enterprise/pull/104785 It also fix issues in `_add_yearly_fields()` because the validation consider form as float instead of dict ### Steps to reproduce: - Install `l10n_lu_reports` and switch to LU company - Open the Tax Report `Annual VAT Declaration` - Export the XML - Notice that codes 396, 394 149, and 153 are present, but 129, 137, 145, 163 and 175 are missing opw-5119920 Forward-Port-Of: odoo/enterprise#106457 Forward-Port-Of: odoo/enterprise#105143