MCP Server

PromptFiling — UK company deadlines

uk.co.promptfiling/deadlines
Business & Operations Legal & Compliance Public & reachable MCP 2026-07-28

What this MCP does

Checks UK company filing deadlines, late-filing penalties, and dormancy indicators from Companies House data.

check_company_deadlines
Check a UK company's filing deadlines
Look up a UK limited company by company number (preferred — e.g. 01234567 or SC123456) or by name, and get its statutory Companies House deadlines: when annual accounts and the confirmation statement are due, days remaining, the automatic late-filing penalty for accounts, and dormancy signals from the public register. Free, no account; data from the official Companies House register.
Read only Open world
Input schema
{'type': 'object', 'required': ['query'], 'properties': {'query': {'type': 'string', 'description': 'Company number (8 digits, or 2 letters + 6 digits) or a company name to search'}}}
uk_late_filing_penalties
UK late-filing penalty table
The current Companies House late-filing penalty bands for annual accounts — private companies and public companies (plc) — the doubling rule for two late years running, and what missing a confirmation statement risks. Static reference — no lookup performed.
Read only
Input schema
{'type': 'object', 'properties': {}}
Changed
uk_late_filing_penalties
Sept. 29, 2026, 3 a.m.
Added
uk_late_filing_penalties
Sept. 17, 2026, 12:55 p.m.
Added
check_company_deadlines
Sept. 17, 2026, 12:55 p.m.