Simplification and praticality in tax law

Limits to the institution and increase of social security's contributions

Tax damage: State civil liability

Tax planning on corporate taxes through corporate reorganizations

The principle of legal certainty on tax planning

Limites à tributação dos atos ilícitos pelo imposto sobre a renda: prejudicialidade...

Limits to specific anti-avoidance rules to counter international tax arbitrage through...

Limits to the imposition of ancillary obligations (applicability of article 113,...