Tax season 2026: new 'direct tax' simplifies returns, but scrutinize deductions!
April 8th marks the start of the 2026 tax season, and a significant shift is underway. The new 'Direct Tax' system aims to streamline the filing process for those with straightforward financial situations – essentially, a one-click submission for individuals with no changes to their pre-filled drafts. While this promises a faster route to completion, experts are sounding a cautionary note: don't let speed compromise accuracy.
The allure of speed: direct tax explained
The 'Direct Tax' option, a feature of the 2026 tax declaration corresponding to the 2025 fiscal year, allows individuals with no adjustments to their pre-populated tax forms to submit them instantly. It's designed for those with simple tax affairs, offering a welcome reprieve from the usual form-filling. But the temptation to rush shouldn't eclipse a critical review of potential deductions.

Don't leave money on the table: key deductions to consider
While the Direct Tax simplifies the process, overlooking eligible deductions can significantly increase your tax burden. Financial experts at Banco Mediolanum emphasize caution: “It’s vital to verify that the Agency’s draft accurately reflects your economic reality. Discrepancies can trigger additional claims from the tax authority, and ultimately, as taxpayers, we bear the responsibility for the declarations we submit.” This is particularly pertinent for those with rental income, where missed deductions are surprisingly common. They point to forgotten expenses like specific insurance policies (such as rent guarantee schemes), local property taxes (IBI), and modest repair costs.
A comparative analysis by Banqmi highlights several crucial areas where taxpayers frequently fall short. Investment in new or recent businesses offers a deduction of 50% of invested amounts, capped at €100,000 annually. Charitable donations remain a significant avenue for savings, with an 80% deduction for the first €250 donated, rising to 45% for subsequent amounts with continued support to the same organization. Efficiency upgrades to your home also qualify, with deductions ranging from 20% to 60% depending on the nature of the improvements, and the maternity deduction continues to provide up to €1,200 annually per child, plus potential increases in specific circumstances. Don’t overlook the often-overlooked childcare expenses, a decisive factor for many families.

Regional variations: unveiling hidden savings
Beyond the national level, regional tax breaks offer a potential game-changer, sometimes tipping a declaration from owing to a refund. Certain regions are making waves with uniquely beneficial deductions. Galicia, for example, offers €500 per vacant property put on the rental market to revitalize housing stock. La Rioja provides incentives for young emancipates, including deductions for internet access and utility bills, while Murcia offers a notable 30% deduction on veterinary expenses for domestic animals.
Other regions focus on education and family support. Andalusia allows for a 15% deduction on school and language tuition, while Aragón provides a 15% deduction for childcare expenses for children under three. Even regions grappling with depopulation are offering incentives; Asturias provides a 100% deduction on public transport passes for residents in at-risk areas.
The Canary Islands offer deductions tied to their unique geographical context, such as a €300 incentive for residents relocating between islands for work. Castilla y León, known for its cultural heritage, offers deductions for investments in historical and natural preservation. Madrid and Catalonia, boasting some of Spain’s highest per capita GDPs, feature attractive housing-related deductions, including a 30% rental deduction for young tenants in Madrid and a 10% deduction in Catalonia, potentially reaching €1,000 for large families.
The new system, while promising simplicity, demands vigilance. A hasty submission, however tempting, could mean missing out on significant savings. The onus remains on the taxpayer to ensure accuracy, regardless of how quickly the process can be completed.
