Tax Advisory in Barcelona: Remote Specialists with an Assigned Local Member in Catalonia

Tax advisory in Barcelona is the service of planning, compliance, and tax defence for companies and wealth based in Catalonia, an autonomous community with its own assigned tax system administered by the Agència Tributària de Catalunya (ATCAT) — which manages Inheritance and Gift Tax, ITP-AJD, and Wealth Tax with rates and reliefs different from other communities — and a business environment characterised by the dual dynamic of the 22@ technology ecosystem and the industrial groups of the Baix Llobregat. We serve clients in Barcelona from our Madrid offices with full digital and on-demand in-person assistance, assigning each engagement a local registered economist for matters requiring a physical presence.

Why Tax Advisory in Barcelona Requires Regional Specialisation and On-Demand Local Presence

Catalonia is not a fiscally ordinary autonomous community. The ATCAT has management and inspection powers over Inheritance and Gift Tax (ISD), Property Transfer Tax and Stamp Duty (ITP-AJD), and Wealth Tax (IP). Its rates are different — and in many cases more burdensome — than those of other communities. The absence of the 100% IP relief that the Community of Madrid applies means that Catalonia residents with net assets above EUR 700,000 effectively pay IP, on top of the Large Fortunes Tax (Law 38/2022) for net assets above EUR 3 million.

Service Model: Madrid Specialists with an Assigned Local Member in Catalonia

BMC serves clients in Barcelona from our Madrid offices. Our assigned local member is a registered economist with experience advising medium-sized companies and business families in Catalonia, available for in-person appearances before the ATCAT, the AEAT Special Delegation in Catalonia, TEARC proceedings, and Barcelona Commercial Court hearings. Routine work — monthly and annual compliance, strategic planning, responses to requests — is led directly by BMC’s Madrid team, with full electronic access to the AEAT and ATCAT platforms.

Large Fortunes Tax and Catalan IRPF: the Tax Burden Many Have Not Calculated

Large Fortunes Tax (IGF): Law 38/2022 created the IGF as a state tax complementary to IP. It taxes net assets above EUR 3 million at progressive rates: 1.7% for the EUR 3-5 million bracket, 2.1% for EUR 5-10 million, and 3.5% for the excess above EUR 10 million. The IP quota paid is deducted from the IGF liability. For Madrid residents — who apply a 100% IP relief — the IGF is largely neutralised. For Catalonia residents — who have no such relief — the IGF operates at full scale on the portion not offset by the Catalan IP.

Catalan Regional IRPF: Catalonia applies the highest regional IRPF rates in Spain. The regional band for income above EUR 175,000 reaches 25.5%, pushing the total IRPF marginal rate in Catalonia above 50% for the highest earners. This is particularly relevant for shareholder-directors of Catalan companies, startup founders who have exercised stock options, and high-earning professionals in Barcelona’s industrial, financial, and technology sectors.

What Our Tax Advisory Service in Barcelona Includes

Monthly and annual compliance: CIT, VAT (including cash-basis regime and pro-rata), IRPF withholdings, Wealth Tax, ISD, ITP-AJD, informative returns (Forms 232, 720, 721), and all ATCAT obligations.

Wealth and estate planning in Catalonia: Catalan IP and IGF optimisation, ISD planning under ATCAT rules, family business structure to apply the 95% ISD reduction, and estate planning for mixed asset portfolios.

Start-Up Law and 22@ taxation: 15% reduced CIT rate, equity and stock-option programme planning, R&D deductions under Art. 35 CIT Act, and coordination with venture capital advisers.

Defence before AEAT, ATCAT, and TEARC: representation in AEAT Special Delegation audit and inspection proceedings in Catalonia, ATCAT proceedings on ISD, IP, and ITP-AJD, TEARC claims, and TSJ of Catalonia contentious-administrative appeals.

Request an initial consultation with our team. We analyse your tax position in Barcelona, identify any ATCAT obligations you may not be meeting correctly, and present the main optimisation opportunities — free of charge and with no commitment.