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Self Assessment Tax Return in Cambridge, England (2026)

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Cost

Free

The process is free, but there may be penalties for delays or errors.

Time at office

30 min

Estimated time

Immediate (online)

Quick summary

Complete guide to filing your Self Assessment tax return in Cambridge. Online process available immediately or in-person at local offices.

Required documents

  • National Insurance Number (NINO)

    Needed to identify the individual with HMRC.

  • Financial details

    Income, expenses, and business or property gains.

  • ?

    Additional documentation Optional

    Invoices, bank statements, account extracts, etc., to support the provided information.

    ⚠️ Recommended to avoid errors or subsequent audits

0 €
The process is free, but there may be penalties for delays or errors. €0.00
€0.00
€0.00

: 2026

Step by step

  • 1

    Online Application (Recommended)

    Go to official site

    Access your HMRC account and complete the Self Assessment form.

    !

    Expert tip

    "You can pay any outstanding amount directly from the platform."

  • 2

    Tax Payment

    If you owe money, you can pay it online or request a payment plan.

    !

    Expert tip

    "The payment must be made by January 31 to avoid penalties."

  • 3

    In-Person Application

    If you prefer an in-person application, you can visit a local HMRC office.

    !

    Expert tip

    "It is recommended to make an appointment to avoid long wait times."

Offices and service points - Cambridge

HM Revenue & Customs

Accessible Appointment required

Cambridge Tax Office, 10-12 Mill Road, Cambridge CB1 2JN

View on Google Maps
0300 200 3805
Monday to Friday: 09:00 - 17:00

Frequently asked questions

Who needs to file a Self Assessment tax return?
You need to do it if you have income that has not been automatically deducted from your tax, such as capital gains from selling stocks or business profits.
When is the deadline for filing the return?
The form must be submitted and any outstanding amount paid by January 31 of the following year after your income.

Official sources and useful links

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