Register with HMRC for an agent services account - GOV.UK
Nov 4, 2019 · To create an agent services account, you must first register with HMRC as a tax agent. If you already have an HMRC online services account and have at least one authorised client (for Self...
Apply to register as a Companies House authorised agent - GOV.UK
Use this service to register yourself or your business as an ACSP. This is also known as an authorised agent. For now, you only need to register to verify people's identities for Companies...
Registering as Agent at HMRC - AccountingWEB
Jun 10, 2020 · I'm trying to register as an agent with HMRC - can someone confirm if this has to be done in writing and not online? The only way I can see to do it is to write to them with the following details:
How to Register as an Agent with HMRC: Your Essential 2025 Guide
Oct 17, 2025 · If you don’t already have one, you’ll need a Government Gateway user ID and password. This is your main login for accessing HMRC online services. Go to the HMRC website and search for …
How to register a new client for a tax service as an agent
Nov 5, 2025 · As an agent, you’ll need an Agent Services Account (ASA), each client’s VAT number and effective date of registration (EDR), and MTD-compatible software to keep digital records and submit …
Setting up as a tax agent - www.rossmartin.co.uk
Mar 24, 2026 · Tax agents must register for Anti-Money Laundering (AML) supervision. If you are a member of a professional body, this is done through membership.
Find out how to register as a professional tax agent with HMRC
Sep 7, 2022 · You must first create a Government Gateway user ID and select ‘Register as an agent’ to get an agent account. Make sure to keep a record of your user ID and password.