Procesli
ES EN

Self Assessment Tax Return in Maidstone, England (UK) (2026)

Verified on:

Cost

Free

The service is free, but there may be fines for not declaring on time.

Time at office

30 min

Estimated time

Immediate online

Quick summary

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

Required documents

  • National Insurance Number (NINO)

    Needed to identify yourself with HMRC.

  • Financial details

    Income, expenses and details of any investments or properties you own.

  • ?

    Additional documentation Optional

    Invoices, bank statements or other documents to support your declaration.

    ⚠️ Only if required to verify specific details

0 €
The service is free, but there may be fines for not declaring on time. €0.00
€0.00
€0.00

: 2026

Step by step

  • 1

    Online Process (Recommended)

    Go to official site

    Log in to your account on the HMRC website and complete the Self Assessment declaration.

    !

    Expert tip

    "You may need to create an account if you don't have one."

  • 2

    Tax Payment

    Once completed, pay any tax due through your HMRC account.

    !

    Expert tip

    "You can set up monthly payments if preferred."

  • 3

    In-Person Process

    If you need assistance, you can visit a local HMRC office. The closest one in Maidstone is at Medway.

    !

    Expert tip

    "It's recommended to make an appointment to avoid waiting times."

Offices and service points - Maidstone

HM Revenue & Customs (Medway)

Accessible Appointment required City centre

Unit 102-103, The Business Centre, Northwood Way, Gillingham ME7 4YH

View on Google Maps
+44 300 200 3500
Monday to Friday: 8:30 - 16:30

Frequently asked questions

Can I file my Self Assessment tax return online?
Yes, you can complete and submit your Self Assessment tax return through the official HMRC website.
When do I need to file my Self Assessment tax return?
Generally, you should do it by January 31st of the following year for which the declaration relates.

Official sources and useful links

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