The State Budget (Orçamento do Estado or OE) is Portugal's annual law that sets public spending, taxes and economic policy; the government prepares a draft and the Assembly of the Republic votes on it so the rules usually take effect from January 1. OE 2026 modestly strengthens tax measures linked to teleworking, which can change how home-office costs, employer contributions or deductions are treated and therefore matters for expats who work remotely from Portugal because it can affect net pay and tax reporting.