Starting a business
Everything to get started as self-employed: registration, your activity, VAT and what you pay.
How to register as self-employed in Bizkaia, step by step
Tax Office and Social Security at once: what to decide first, what gets filed and what happens next.
ExplainedIAE registration in Bizkaia: when form 036 is enough
When the Tax Office alone is enough and when you also need Social Security.
Step-by-step guideWhich IAE heading applies to me: how to choose it properly
With examples of the most common jobs.
ExplainedHow much it costs to be self-employed in Bizkaia
Contribution by income band, taxes and costs worth bearing in mind.
ExplainedWhich VAT scheme do I have: standard, equivalence surcharge, exempt or módulos
How to know which one applies to you based on your activity.
ExplainedWorking from home or without premises: how to state it when you register
What goes on your Tax Office and Social Security registration if you have no premises.
ExplainedWhat a mutual insurer (mutua) is and which one to choose in Bizkaia
What it's for and why you have to choose one when you register.
ExplainedLoss of activity cover: unemployment benefit for the self-employed
What it is and whether it's worth paying for.
ExplainedIncome tax prepayment in Bizkaia: when you have to make it
Who has to do it and who doesn't.
Step-by-step guideI'm a foreigner: what I need to become self-employed in Bizkaia
NIE, work permit and Social Security number.
ExplainedWhat a Punto de Atención al Emprendedor is and what it does for you
Why with one you register with the Tax Office and Social Security at the same time.
ExplainedSelf-employed or limited company: which suits you when starting out
The differences that really matter, without jargon.
ExplainedWhat TicketBAI and BATUZ are and what changes when invoicing in Bizkaia
What you need to know before you issue your first invoice.
NewsMódulos in Bizkaia for 2026: which activities can use the simplified scheme
The provincial order that sets the activities and how to know if yours is included.
NewsSelf-employed flat rate in 2026: requirements and how much you pay
Who can apply and how long it lasts.
Would you rather we did it for you?
You answer a few easy questions from your phone and we file it for you. Fixed price.