Tax area
Tax Advisory
We optimise your tax burden and manage all your tax obligations with strategic planning tailored to your real situation.
What's included
All your tax compliance, covered.
Personal & Corporate Income Tax
Preparation and filing of personal income tax returns (IRPF) for self-employed professionals and corporate tax returns (IS) for companies, with full review and deduction optimisation.
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VAT & Periodic Filings
Management of quarterly and annual VAT returns (Form 303 & 390), withholding tax (Forms 111, 115) and third-party transaction summaries (Forms 347, 349) — always on time.
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Annual Tax Planning
We anticipate the tax impact of business decisions — investments, dividend distributions, remuneration structures — to minimise your tax burden within the law.
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Tax Audits & Appeals
Representation and assistance during AEAT inspections, filing of reconsideration appeals and economic-administrative claims before the TEAR.
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International Taxation
Advisory on non-resident transactions, double taxation treaties, transfer pricing and overseas asset declarations (Form 720).
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Self-Employed & Professionals
Direct assessment (simplified or standard), objective assessment (modules), census registrations and quarterly advance payment planning.
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Our approach
We don't just comply. We plan.
Many advisers simply file returns. At GCT1 we go further: we analyse your tax position throughout the year to prevent surprises and identify legitimate savings.
You have direct access to the tax area lead — a named person who knows your business and picks up when you need them.
- Over 30 years advising businesses in Elche
- Direct contact with your assigned tax adviser
- Proactive review ahead of every deadline
- Active defence during AEAT inspections
Years of experience
Filings on time
Assigned adviser
First consultation
Questions about your tax position?
Free first consultation, no strings. We explain exactly what you need and how we can help.