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N&B Business · Your own business

Open your business.With the numbers clear.

Barbershop, shop, bar or garage: what it costs to open, what paperwork you need, how much you’ll lose in the first months and how many customers you need to make money. Free, no €500 courses.

FreeNo sign-upReviewed in October 2026
Barbershop with 10 customers a dayexample
Of the €3,300 it takes each month…
  • Rent800.00 €
  • Power, water, insurance and accountant1,120.00 €
  • Self-employed contribution80.00 €
  • Product264.00 €
  • For you, before income tax1,036.00 €
Customers a day to break even6.6
The truth

Three things nobody tells you

Opening a business can change your life, for better or worse. The difference is almost always in the numbers you do before signing.

01

Almost 6 in 10 close

Of the companies born in 2018, only 41.9% were still open after five years, according to the INE.

Why they close →
02

The first year loses money

Customers take time to arrive and the rent still has to be paid. You need a cushion of at least 6 months of fixed costs.

The losses →
03

Ask before signing

At the town hall, before renting: there are premises where you won’t be allowed to open your activity.

The premises →
Achievements

Your progress

Unlock achievements as you learn.

This is education, not advice

The figures are examples to learn how to do the numbers: every premises, town and business is different. Before signing or investing, confirm the procedures with your town hall and rely on an accountant.