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The Spanish tax system has specific features that can be complex for those who do not habitually reside in the country. If you obtain any type of income in Spanish territory, it is essential to understand your obligations regarding the Non-Resident Income Tax (IRNR) to avoid penalties and comply correctly with the Tax Agency. Who must file this return?Filing Deadlines (IRNR)Tax Rates and ProcedureNecessary DocumentationConclusionSolve...Read more

The subject of expenses is somewhat complex, especially when it comes to knowing what can be considered a deductible expense and what cannot. There are also some differences in the expenses that self-employed individuals and companies can deduct. Let’s analyze everything in detail. What is considered a deductible expenseRequirements that expenses must meet to be deductibleTypes of deductible expensesDeductible expenses for companiesDeductible expenses for self-employed...Read more

If you are reading this, it is because the filing period is now open, and you want to submit your tax return without missing out on a single Euro in deductions. Here is the definitive guide, updated with the latest regulations and specific tax benefits for the Valencian Community. 📅 2026 Tax Calendar: Don’t miss the deadline!🧐 Are you required to file?💰 National Updates: Impacting...Read more

The decision between renting or buying a home is likely the most significant financial move you will make in your life. In the current context of 2026, where the real estate market presents accessibility challenges but also new opportunities for state support, choosing correctly requires more than just a calculator: it requires strategy. At Firmalex, we analyze real-world data so you can decide with legal...Read more

Purchasing a property at a reduced price is an excellent opportunity, but the success of the operation depends on the buyer’s objectives. Looking for a home to put down roots is not the same as looking for an asset to generate profit. At Firmalex, we analyze the current market to offer you the key insights according to your profile, always guaranteeing maximum legal security for...Read more

As everyone knows, housing is one of the main problems in Spain. The high cost of real estate, limited supply, and the difficulty of financing the purchase are some of the elements that make the problem increase day by day. The context of the housing problemSupply, demand, and priceThe demographic composition of present-day SpainSocial housing and financing barriersTowards a comprehensive and strategic solutionFurther informationContact us...Read more