Bookkeeping
and Accounting
and Accounting
▣ Assistance to the preparation of the annual accounts package consisting of the financial statements, annual company report and director’s report
▣ Presentation of the annual accounts package at the mercantile register for legislation and filing.
Tax Services
▣ Compliance with Tax requirements: Personal Income Tax, Company Tax , VAT, taxes withheld, tax returns forms, Annual Summaries.
▣ Compliance with Tax obligations of non-residents.
▣ Tax planning
▣ Tax advice
▣ Tax audits
▣ Advice and assistance for Inland Revenue tax inspections
▣ International Transfer Pricing Manual.
▣ Advice on international taxation. Elaboration of fiscal reports.
Non-resident
Tax Services
Tax Services
▣ Capital gain taxes declarations
▣ Annual non-resident taxes both for individuals and companies
▣ Relocation tax studies
Labour Services
▣ Labour audits
▣ Labour management: payroll , contracts and Social Security fees.
▣ Representation before official bodies: job inspections, administrative bodies, Social Security..etc
▣ Representation and defense before Social Courts .Appeals against the Court.
▣ Special Regimes of Social Secuirty : Agricultural and Domestic Service
▣ IRPF: monthly/quartetly/yearly declarations
Consulting
▣ Economic reports
▣ Legal claims
▣ Due diligence
▣ Company liquidation on request of Mercantile Register
Additional Services
▣ Financial administrative services in terms of paperwork required by: Mercantile Register, Accounts settlements office, notary, etc
▣ Auditing services, provided by external partners Consulting
News
The compliance countdown has become operational. Spanish companies subject to Corporate Income Tax must have compliant invoicing systems in place before 1 January 2027. For self-employed individuals and the other taxpayers covered by the rules, the deadline is 1 July 2027. With less than three months remaining for companies, VERI*FACTU...
October brings one of the recurring Corporate Income Tax deadlines for many Spanish companies: the second instalment payment of the year, filed through Modelo 202. Although this is a payment on account rather than the final annual Corporate Income Tax return, it should not be regarded as a mere administrative...
In September 2026, the European Commission published figures showing that, since the e-commerce VAT package came into force on 1 July 2021, more than €125,000 million has been declared via the One-Stop Shop (OSS) and the Import One-Stop Shop (IOSS). The figures confirm that the system is now standard practice...
On 10 September 2026, the European Commission launched a public consultation to adapt VAT to the circular and low-carbon economy. The initiative focuses on three practical areas: second-hand goods, the destruction of products that are still usable, and the VAT deduction for company cars. No legislative changes have yet been...
Order HAC/623/2026, of 12 June, introduces changes to both the content and filing deadlines of Form 210 for Non-Resident Income Tax, in relation to imputed income from urban properties and income derived from rented or sublet properties. Changes to the content of Form 210 From 1 January 2027, the tax...
In its judgment 988/2026 of 23 July 2026, the Supreme Court has confirmed that the Tax Agency may verify VAT balances pending set-off arising from periods for which the limitation period has expired when these are carried forward and applied to a subsequent period that is still open for assessment....
Our team
Careers at MDG Advisors
Our Code of Ethics. Principles
Our Code of Ethics contains all the principles and values on which MDG’s corporate culture is based and through which its employees and other related parties relate to each other.
This Code and the other Policies are the materialisation and development of MDG’s entire philosophy and good governance, which has been implemented during all these years of professional experience.
Our Clients Opinion
