Companies House
Company Deadline Finder
Find the filing deadlines and compliance timeline for a published BaseFiler company page.
Compliance tools
Practical tools for company compliance
Find the calculator, checker, or generator you need for the task at hand.
30+ tools across 5 compliance areas.
Search results
Tool matches will appear here.
Browse by compliance area
Find tools by compliance area
Companies House
Companies House tools
Accounts, confirmation statements, strike-off, and filing-risk tools for core company obligations.
11 tools
Open hub
Corporation Tax
Corporation Tax tools
Payment dates, CT600 timing, interest, liability, and marginal-relief tools for core tax work.
8 tools
Open hub
Director Tax
Director Tax tools
Salary, dividends, loans, and owner-manager extraction planning tools for practical decisions.
5 tools
Open hub
VAT
VAT tools
Registration threshold and VAT penalty tools for recurring filing and payment questions.
3 tools
Open hub
Compliance Recovery
Compliance Recovery tools
Appeals, timelines, and calendar workflow tools for getting obligations back under control.
4 tools
Open hub
Common tools
Start here
Start here for the most common filing and tax questions.
Companies House Late Filing Penalty Calculator
Estimate the standard Companies House late filing penalty.
Accounts Filing Deadline Calculator
Check the standard deadline for filing company accounts.
Confirmation Statement Deadline Calculator
Check when the next confirmation statement is due.
Corporation Tax Payment Deadline Calculator
Check when Corporation Tax payment is normally due.
CT600 Filing Deadline Calculator
Check the standard deadline for filing a CT600 return.
CT600 Late Filing Penalty Calculator
Estimate the standard penalty for late CT600 filing.
Dividend Tax Calculator
Estimate dividend tax using salary, dividends, and tax year.
VAT Registration Threshold Calculator
Check whether VAT registration is likely to be required.
Beyond one-off answers
Need more than a quick check?
Use the calculators for the immediate answer, then move the deadlines, filings, and follow-up work into BaseFiler.
Browse the full library
Preview each compliance area, then open the full hub when you need depth
Companies House
Companies House tools
Showing 4 of 11 tools on the main library page.
Companies House
Companies House Late Filing Penalty Calculator
Estimate the standard annual accounts late filing penalty for a private company or LLP using the due date, effective filing date, and repeat-late filing status.
Companies House
Accounts Filing Deadline Calculator
Estimate the standard Companies House filing deadline for first or subsequent accounts using the company type and accounting dates.
Companies House
Confirmation Statement Deadline Calculator
Calculate the next confirmation statement deadline from the review period end so you can see when the filing should be made.
Corporation Tax
Corporation Tax tools
Showing 4 of 8 tools on the main library page.
Corporation Tax
Corporation Tax Payment Deadline Calculator
Calculate the standard Corporation Tax payment deadline from the end of the accounting period.
Corporation Tax
Corporation Tax Late Payment Penalty Calculator
Estimate the practical late-payment penalty position for Corporation Tax using the amount due, due date, payment date, and default history.
Corporation Tax
Corporation Tax Interest Calculator
Estimate late-payment interest on Corporation Tax using the tax due, the delay period, and the annual interest rate you want to apply.
Corporation Tax
CT600 Filing Deadline Calculator
Calculate the standard CT600 filing deadline from the accounting period end using the normal 12-month filing rule.
Director Tax
Director Tax tools
Showing 4 of 5 tools on the main library page.
Director Tax
Dividend vs Salary Calculator
Compare a simple salary-plus-dividend extraction mix so you can see the practical tax effect of different owner-manager choices.
Director Tax
Dividend Tax Calculator
Estimate dividend tax due using salary, dividends, and the selected tax year, with a simple breakdown of how the dividend bands are used.
Director Tax
Optimal Director Salary Calculator
Compare practical director salary positions for the chosen tax year, payroll treatment, other income, and Employer's Allowance status.
Director Tax
Director Loan Account Tax Calculator
Estimate the practical tax position around an overdrawn director's loan account using the balance, timing, and write-off status.
VAT
VAT tools
Showing 3 of 3 tools on the main library page.
VAT
VAT Registration Threshold Calculator
Check whether VAT registration is likely to be required using rolling taxable turnover and the next-30-days expectation test.
VAT
VAT Late Filing Penalty Calculator
Estimate the VAT late filing penalty position using the period end, submission date, current penalty points, and VAT due.
VAT
VAT Late Payment Penalty Calculator
Estimate the VAT late payment penalty position using the VAT due, payment delay, and current penalty-cycle status.
Compliance Recovery
Compliance Recovery tools
Showing 4 of 4 tools on the main library page.
Compliance Recovery
Companies House Penalty Appeal Generator
Generate a practical first-draft appeal for a Companies House penalty using the penalty type, reason, dates, and supporting facts.
Compliance Recovery
HMRC Penalty Appeal Generator
Generate a practical first-draft appeal for an HMRC penalty using the tax context, reasonable excuse, and key dates.
Compliance Recovery
Company Compliance Calendar Generator
Generate a practical compliance checklist for the company year using year end, VAT, payroll, and first-year trading status.
Compliance Recovery
Filing Deadline Timeline Generator
Generate a practical filing timeline from the company year end and the obligations you want to keep in view.
Next step
Use calculators for the answer, then manage the workflow in BaseFiler.
Move from one-off checks into deadline tracking, recurring compliance work, and clearer follow-up across the company year.