bnc avocats tax system: choosing & optimizing

by | 6 March 2026

BNC Tax System: A Complete Guide for Lawyers

đź§® BNC Tax System Simulator for Lawyers

Compare Micro-BNC and Déclaration Contrôlée to optimize your tax situation

10 000€ 150 000€
0€ 100 000€
-->
' + '
' + '

Déclaration Contrôlée recommended

' + '

Your actual expenses (' + expenseRatio + '%) exceed the 34% flat-rate allowance. ' + 'The controlled declaration system is more advantageous for you.

' + '
'; recommendation.className = 'recommendation controlled-recommended'; savingsSection.style.display = 'block'; savingsAmount.innerHTML = ' đź’° Savings on taxable base:
' + ' ' + window.formatEuro(difference) + '' + '

This difference translates into savings in taxes and social security contributions.

'; } else if (microProfit ' + '

Micro-BNC recommended

' + '

Your actual expenses (' + expenseRatio + '%) are lower than the 34% standard deduction. ' + 'The simplified Micro-BNC system is more advantageous and less administratively burdensome.

' + '