Portuguese personal income tax (IRS / Código do IRS) and Modelo 3 filing — determining tax residency (Art. 16), classifying income by category (rental/Anexo F, capital gains/Anexo G, employment/Anexo A, self-employment/Anexo B, pensions, foreign income/Anexo J), choosing the right annexes, applying current Art. 72 autonomous rates, and meeting Portal das Finanças deadlines. Covers residents and non-residents, including landlords with Portuguese-source rental income and double-taxation relief. Portugal-specific; not a substitute for a contabilista certificado.
This skill does not declare a tool allowlist. The agent host applies whatever default tools are available at runtime.
SKILL.md / Manifest
https://raw.githubusercontent.com/pproenca/dot-skills/master/skills/.experimental/pt-irs-runbook/SKILL.mdRegistry
github (via claudemarketplaces.com)