Tax guides for freelancers in Spain
Spanish freelancer taxation explained clearly, with figures anchored to the same calculation engine Aurio uses.
Deductible expenses for freelancers in Spain: income tax and VAT
Which expenses a Spanish freelancer can deduct, the three key requirements and an indicative table by category: utilities, vehicle, meals, software and more.
Updated 3 July 2026
Form 303: how quarterly VAT works for Spanish freelancers
What form 303 is, how it is calculated (output minus deductible input VAT), the Spanish VAT rates, filing deadlines and what happens when the result is negative.
Updated 3 July 2026
Form 130: the Spanish freelancer income tax instalment, explained
Who must file form 130, how the 20 % instalment on net profit is calculated, what gets subtracted and how it is settled later in the annual return.
Updated 3 July 2026
How to invoice as a freelancer in Spain: required fields, VAT and withholding
Which fields a Spanish freelance invoice must include, how to number it, which VAT rate applies, when income tax withholding is due and how it differs from a simplified invoice.
Updated 20 July 2026
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Indicative, informational calculations: they are not tax advice and Aurio never files anything with the Spanish Tax Agency (AEAT). Check amounts and deadlines against current regulations or with your advisor.

