Administrative court dismisses IGFSS appeal regarding social security contribution calculation errors in pension benefits.

The Supreme Administrative Tribunal unanimously dismissed the IGFSS's appeal against the taxpayer's request for correction of social security contributions. The taxpayer argued that the Instituto de Gestão Financeira da Segurança Social incorrectly calculated pension benefits based on outdated salary data, while the IGFSS contended that the original assessment remained legally sound. The court rejected the appeal because the taxpayer failed to provide sufficient evidence proving the calculation errors occurred within the statutory limitation period for administrative correction.