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.

      07 March 2024

      • VAT return

        Due date for January VAT returns unless exempted.

      19 March 2024

      • Monthly postal PAYE/class 1 NICs/student loan payment

        If you pay by cheque through the post, monthly payments due for PAYE, class 1 NICs and student loan deductions from February 2024.

      • CIS return

        Construction Industry Scheme: monthly return due for period up to 5th of previous month.

      21 March 2024

      • Intrastat

        Due date for payment of supplementary declarations for February 2024.

      22 March 2024

      • Monthly electronic PAYE/class 1 NICs/student loan payment

        If paying electronically, pay PAYE, class 1 NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.

      31 March 2024

      • Corporation tax

        End of corporation tax financial year.

      • CT61

        End of CT61 quarterly period.

      • Corporation tax return

        Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 March 2023 to be submitted to HMRC.

      • Company accounts filing deadline

        Check your company’s financial year-end. The deadline for both filing your annual accounts and paying your corporation tax bill is usually 9 months after the end of your company’s financial year, while your corporation tax return is due 12 months after the end of the accounting period it covers.