Calculators
A number of easy to use calculators, these will help you to check and plan your finances.
Fuel cost
Calculate your fuel expenditure over a year.
Payslip
Are you paying the correct amount of PAYE? Check you are having the correct amount of tax deducted from your income.
Property taxes
How much tax will you have to pay when you buy property?
VAT
Calculate the VAT to be paid where VAT is included in the amount entered at the standard rate of 20%.
Tax and business calendar
Details of compliance and regulatory deadlines.
19 March 2025
CIS return
Payments made to subcontractors in the month to 5 March 2025
PAYE, NIC and CIS payment (postal)
Month-end 5 March 2025
22 March 2025
PAYE, NIC and CIS payment (electronic)
Month-end 5 March 2025
31 March 2025
Capital Allowances
100% First Year Allowance for zero-emissions goods vehicles due to end on 31 March 2025 for Corporation Tax purposes
Stamp Duty Land Tax
Cuts introduced on 23 September 2022 reversed
Annual Tax on Enveloped Dwellings
Amend ATED returns for year to 31 March 2024
Corporation Tax Returns
31 March 2024 year ends