Practice Compliance Utilities
Free UK Compliance & Deadline Tools
Fast, zero-fluff calculators built for small UK accounting firms, bookkeepers, and limited company directors. No sign-up required.
Most Popular
UK Statutory Filing Deadline Calculator
Instantly calculate exact statutory filing deadlines for Companies House Annual Accounts, Confirmation Statements (CS01), HMRC CT600 Returns, and Corporation Tax payments.
Companies HouseHMRC CT600Annual Accounts
Compliance Guide
Companies House Late Filing Penalty Estimator
Estimate statutory late filing penalties under the Companies Act 2006 for private limited companies and PLCs, including consecutive late filing multipliers and valid appeal criteria.
Late PenaltiesCompanies Act 2006Appeals
Tracking statutory deadlines for 15 to 150 clients?
Don't calculate dates one by one in spreadsheets. FilingKeeper automatically monitors HMRC and Companies House dates for all your clients in one unified dashboard.