Friction

Pain point · Reporting & analytics · Causes churn

Partial cash-basis entries retain the full invoice tax base

1 source thread · first seen 2026-09

Summary

When an invoice is partially reconciled, Odoo prorates the cash-basis tax amount but keeps the full invoice base. This inflates tax audit bases and distorts the implied tax rate.

Affects
Accountants handling partial payments or credit notes

Evidence

Excerpts are copied word for word from the source; follow the link to read it in full.

“directly copies `tax_base_amount` from the invoice tax line without multiplying by the reconciliation fraction”

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