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Alta como Autónomo (Self-Employed) en Londres, England (UK) (2026)

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Cost

Free

The registration is free, but you will need to pay taxes and National Insurance contributions.

Time at office

30 min

Estimated time

Immediate online

Quick summary

Guía completa para darte de alta como autónomo en el Reino Unido. Trámite online inmediato o presencial en la oficina local del HMRC.

Required documents

  • National Insurance Number (NINO)

    Needed to declare your income and pay taxes.

  • Business Information

    Details such as business name, address, start date, etc.

  • ?

    Financial Documentation Optional

    Accounting records and invoices to demonstrate your income and expenses.

    ⚠️ Recommended for maintaining accurate records.

0 €
The registration is free, but you will need to pay taxes and National Insurance contributions. €0.00
€0.00
€0.00

: 2026

Step by step

  • 1

    Online Registration

    Go to official site

    Access the HMRC website (www.gov.uk) and follow the instructions to register as self-employed.

    !

    Expert tip

    "You may need your NINO to complete the registration."

  • 2

    Annual Income Declaration

    Submit your annual income and expenses declaration through HMRC's online system.

    !

    Expert tip

    "It is important to maintain accurate records to facilitate this process."

  • 3

    Tax Payment

    Pay the corresponding taxes, including Income Tax and National Insurance contributions.

    !

    Expert tip

    "HMRC provides detailed information on how to calculate and pay your taxes."

Offices and service points - London

HM Revenue & Customs (HMRC) - London

Accessible Appointment required City centre

100 Parliament Street, London SW1A 2BQ

View on Google Maps
+44 300 200 3700
Monday to Friday: 8:00 - 18:00

Frequently asked questions

Do I need a NINO to register as self-employed?
Yes, you need a National Insurance Number (NINO) to declare your income and pay taxes.
How can I get my NINO?
You can apply for your NINO online if you are a UK citizen or have the right to work here. If not, you need a job letter to apply.

Official sources and useful links

This guide is for informational purposes only. Always check the official source for current information.