Past deadline
ACSP Registration Deadline
Third-party filers (accountants, solicitors, formation agents) must register as Authorised Corporate Service Providers (ACSPs) with Companies House
Deadline
Tuesday, 18 March 2025
Who This Applies To
- Accountants filing for clients
- Solicitors filing for clients
- Company formation agents
- Anyone filing on behalf of companies
What to File
ACSP registration application
How to File
Companies House online service
Payment Due
Registration fee (TBC)
Penalties for Missing This Deadline
Cannot file on behalf of clients after this date without registration
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