Calculators
Calculators & checkers
From calculating VAT to working out profit margins, these handy tools are here to help. For anything more involved, give us a call.
2026/27 tax year · 6 April 2026–5 April 2027. Annual income and an estimated monthly take-home figure.
All amounts are annual. Rental income is profit after other allowable expenses and losses. Mortgage interest is paid separately; capital repayments are excluded. Employment pay is before employee pension deductions.
Annual tax estimate
Net annual income
£28,719.60
Monthly equivalent: £2,393.30
Estimate of final annual liability, not a payslip or the balance owed after PAYE. Assumes one job, UK residential letting and full entitlement to the standard allowances. Monthly figures spread all income and annual tax evenly; employee NI is annualised. Excludes student loans, benefits in kind, salary sacrifice, special tax codes and pension annual-allowance charges. Pension relief shown assumes it is claimed where required.
2026/27 sources: Income tax, Scottish tax, dividends, savings, mortgage relief, pensions and employee NI.
For a 12-month accounting period from April 2026. Includes associated companies, marginal relief, capital allowances and quarterly instalment payments (QIPs).
Limits for this company (1 company)
Capital allowances
Tax
Marginal relief applies (between 19% and 25%)
No quarterly instalments needed. Tax is due by 1 January 2028 — setting aside about £2,558.33 a month will cover it.
Associated companies share the limits and one Annual Investment Allowance; we've split it equally, but a group can allocate it differently.
Enter a gross price and VAT rate to find the net value — or treat the amount as net to add VAT.
If the amount includes VAT
If the amount excludes VAT
Find the percentage change between a starting and an ending value.
Work out gross profit, gross margin and markup on a sale. Enter prices including VAT — we'll show results both if you're not VAT registered and if you are.
Not VAT registered
VAT registered (figures ex VAT)
Add a gratuity to your bill and split the cost between your party.
Official HMRC & GOV.UK tools
Inheritance Tax interest
Work out interest due on late Inheritance Tax payments.
Car CO2 & vehicle tax
Check vehicle tax rates and CO2 figures.
Company car & fuel benefit
Calculate the taxable benefit of a company car and fuel.
Statutory Sick Pay
Check if an employee is entitled to SSP and how much.
Capital Gains — property
Work out your gain when selling a property.
Capital Gains — shares
Work out your gain when selling shares.
Check a VAT number
Confirm a UK VAT registration number is valid.
Check an EORI number
Confirm an EORI number for importing or exporting.
Results are a guide only and not financial advice.