Tax Updates Treasury Bills May 2026: resulting rates and key insights for investors Published results of Treasury Bills at 3 and 9 months from May 15, 2026: marginal and weighted average rates and awarded volume. Key referen... 26 May 2026 · 6 min Read more
Tax Updates NIFs revoked by the AEAT in May 2026: risks for companies and counterparties The AEAT revokes NIFs from several entities in May 2026. Affected entities cannot operate or access registers. If they are your suppliers or... 25 May 2026 · 6 min Read more
Tax Updates NIF Rehabilitated by Tax Authority in May 2026: What You Must Verify The AEAT rehabilitates revoked NIFs as of 19/05/2026. Companies with affected customers or suppliers must update records to avoid billing an... 25 May 2026 · 6 min Read more
Tax Updates State Debt Strips 2026: What Banks and Managers Can Do with Government Bonds The Treasury authorizes from May 11, 2026 the segregation and reconstitution of government bonds. It affects financial entities and institut... 23 May 2026 · 6 min Read more
Tax Updates Emergency fiscal measures in Navarra due to Middle East crisis: what companies and self-employed can request Navarra activates urgent fiscal measures from 15/04/2026: deferrals, reductions and bonuses for companies and self-employed affected by the ... 21 May 2026 · 5 min Read more
Tax Updates State Bonds and Obligations Auctions May 2026: types and results The Treasury publishes the marginal and average rates from the State Bonds and Obligations auction on May 7, 2026, a key reference for inves... 18 May 2026 · 6 min Read more
Tax Updates Treasury Bills May 2026: interest rates and auction results Published results of the Treasury Bills auction at 6 and 12 months from May 8, 2026: marginal rates, awarded volume and reference for invest... 15 May 2026 · 5 min Read more
Tax Updates Cantabria Tax Law 2026: what changes in IRPF, ISD and ITP for companies Cantabria approves its tax framework for 2026 with changes in IRPF, Inheritance Tax, Property Transfer Tax and fees. Companies and self-empl... 14 May 2026 · 5 min Read more
Tax Updates Cadastre-FETAP Agreement 2026: What Changes for Tax Advisors The Cadastre extends the agreement with FETAP in May 2026. Associated tax advisors maintain access to data, certifications and cadastral pro... 13 May 2026 · 5 min Read more
Tax Updates AEAT and AESA update fiscal data exchange: what changes for the aviation sector AESA will be able to access fiscal data managed by AEAT on air operators. Technical conditions for data supply are changing. It affects the ... 12 May 2026 · 6 min Read more
Tax Updates CNMV Sanctions Piqué and Elías Navarro for Very Serious Violations in Markets The CNMV publishes in the BOE the final sanctions for very serious violations against Gerard Piqué and Francisco José Elías Navarro. Confirm... 11 May 2026 · 5 min Read more
Tax Updates IGIC Zero Rate La Palma Extended: Which Operations Are Exempt in 2025 Canary Islands extends IGIC at 0% for reconstruction operations in La Palma from 12/23/2025. Affects companies, self-employed workers and af... 11 May 2026 · 6 min Read more