Deductible expenses for the self-employed in Spain
Which expenses a Spanish autónomo can deduct for income tax and VAT, with the legal limits for home utilities, meals, health insurance and cars.
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Invoices, expenses and taxes explained briefly, for the self-employed and small businesses.
Form 130: Spain's quarterly income tax prepayment
How Spanish freelancers prepay income tax each quarter with form 130: who is exempt, deadlines, boxes and two quarters worked through as an example.
Form 303 step by step: Spain's quarterly VAT return
What Spain's form 303 is, when it's due, which boxes matter and how the result is worked out, with a full quarter calculated as an example.
Sole trader or limited company in Spain: which suits you
Liability, tax, social security and paperwork for a Spanish autónomo versus a limited company (SL), with the 2026 corporate tax rates.
How to make a valid invoice in Spain
What a Spanish invoice must include, when a simplified invoice is enough, how income tax withholding works and what to do when you get one wrong.
What is Verifactu and when does it become mandatory
What Spain's Verifactu rules require from your invoicing software, who they apply to, and the deadlines the BOE sets today for companies and freelancers.
