UK Company Compliance Tools & Calculators
A dedicated collection of calculators, compliance checks and practical guides built on current HMRC and Companies House rules for 2026/27, designed for UK directors and international founders.
Disclaimer
This tool is for general guidance only. It does not replace official deadlines, Companies House records, HMRC guidance, or professional advice. Always confirm your own dates and figures with the official sources.
Director Pay & Corporation Tax
Practical calculators for director remuneration, profit extraction, and UK corporate tax liabilities.
Salary vs. Dividend Calculator 2026/27
Estimate a common director salary and dividend split for 2026/27, with take-home pay in GBP and AED.
Corporation Tax Calculator (19% to 25%)
Estimate your UK Corporation Tax liability, marginal relief taper where applicable, and retained profit.
Double Tax Relief Guide & Calculator
Understand how double tax treaties affect director profits, foreign tax credit relief, and withholding rules.
Deadlines, Penalties & Risk Checks
Track statutory Companies House and HMRC dates to protect your company from late penalties and strike-off action.
Free Companies House Compliance & Risk Check
Look up your UK limited company on Companies House to check filing status, overdue flags, and strike-off risks.
Late Filing Penalty Calculator
Work out automatic Companies House late-accounts penalties (£150 to £1,500) and HMRC CT600 late penalties.
Statutory Filing Deadline Calculator
Estimate statutory due dates for Annual Accounts, Confirmation Statement, Corporation Tax, and CT600 (assumes standard trading dates).
UK Company Compliance Calendar 2026
Every key Companies House deadline, HMRC date, and statutory transition milestone in one clear calendar.
Cross-Border & Non-Resident Governance
Tailored diagnostics for Arab and Gulf founders operating UK businesses from abroad.
Non-Resident Statutory Residency Test (SRT)
Check your UK tax residency indicators under HMRC's Statutory Residence Test rules and day-count limits.
Non-Resident UK VAT & £0 Threshold Checker
Check whether your business is subject to the £0 non-established taxable person (NETP) threshold or £90,000.
UK Double Tax Treaty Explorer
Explore double taxation conventions between the UK and Arab countries, withholding rates, and local protocols.
Gulf Directors' Questions & Trends
Frequently asked questions, common compliance pitfalls, and banking patterns observed among Gulf founders.
Business Operations & Time Estimators
Estimate financial reporting effort and model the annual statutory costs of running your UK company.
Financial Reporting Time Estimator
Estimate hours spent on manual spreadsheets and evaluate the efficiency gains of automated dashboards.
Annual UK Company Compliance Cost Calculator
Estimate what maintaining full statutory compliance costs annually for a UK company, with no surprises.
Need an AAT Licensed Accountant to manage your company?
Our calculators provide estimates based on standard statutory rules, but each business position is unique. Fileminder prepares statutory accounts, files Corporation Tax returns, and supports compliant dividend minutes and payroll, with fees agreed upfront.