Tax and business calendar

Details of compliance and regulatory deadlines.

To see expired deadlines, please use the following link: Expired deadlines

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02 Mar 2015

  • Self-assessment

    5% penalty on 2013/14 income tax, capital gains tax and class 4 NICs not paid by today. The penalty can be avoided if a time to pay arrangement is agreed in advance.

07 Mar 2015

  • VAT return

    Due date for January VAT returns unless exempted.

14 Mar 2015

  • EC sales list

    Deadline for paper monthly or quarterly return filing.

19 Mar 2015

  • Postal monthly PAYE/NIC/student loan payment

    If paying by cheque, HMRC must have received a cheque by this date. Pay PAYE, NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.

  • CIS return

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

21 Mar 2015

  • EC sales list

    Deadline for online monthly or quarterly return filing.

  • Intrastat

    Due date for payment of supplementary declarations for February 2015.

22 Mar 2015

  • Electronic monthly PAYE/NIC/student loan payment

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

31 Mar 2015

  • Corporation tax

    End of corporation tax financial year.

  • Company accounts filing deadline

    Filing deadline at Companies House (Northern Ireland: Companies Registry) of accounts for private companies with a year ended 30 June 2014 and for public companies with a year ended 30 September 2014.

  • Corporation tax return

    Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 March 2014 to be submitted to HMRC.

  • CT61

    End of CT61 quarterly period.

01 Apr 2015

  • Corporation tax payment

    Due date for payment of corporation tax for year ended 30 June 2014, for those companies not liable to pay their liability by instalments.

  • Reduction in corporation tax

    Main rate reduces from 21% to 20%.

05 Apr 2015

  • National insurance

    Last day to claim exception from Class 1 NICs for 2015/16 where the same earnings are subject to Class 1 contributions.

  • ISAs

    Last day to use the 2014/15 ISA investment limit of XX£11,520 (cash maximum of XX£5,760).

  • Inheritance tax

    Last day to utilise 2014/15 inheritance tax exemptions.

  • Capital gains tax

    Last day to use the 2014/15 capital gains tax exemption of £11,000.

  • End of tax year

    Last day of 2014/15 tax year.

  • Pensions

    Last day to make a contribution to qualify for tax relief in 2014/15.

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Expired deadlines

Details of expired compliance and regulatory deadlines.

SJD Accountancy

SJD Accountancy are the UK's largest specialist provider of fixed fee, Limited company accountancy services to contractors; we've been acting for contractors across the UK since 1992 and have more than 14,000 clients.

We are the only national specialist firm of contractor accountants with offices nationwide. SJD Accountancy also have more qualified staff than any other firm in our market with qualifications from the following major tax and accountancy bodies - ATT, AAT, CTA, ACCA, CA, ACA and FCCA.

  • Unlimited face to face meetings. This is another unique service, only SJD Accountancy offers unlimited face to face meetings across the UK - tax is complicated and sometimes only a meeting will do.
  • UK's Largest contractor accountants with more qualified staff. No call centres, no outsourcing, no automated call handling. Simply telephone, email or meet your own dedicated accountant* face to face.
  • Money back service guarantee. All your telephone calls and emails will be answered the same day or we will make a full refund of that months fee.
  • Outstanding reputation. We have won more awards for customer service and accountancy excellence than any other firm in our market, including: Best Accountant for Contractors, Accountant of the Year and Best Professional Service Team to name just a few.
  • All inclusive low cost fixed fee accountancy package which includes completion of accounts*, payroll bureau, dividends and corporation tax computations, personal taxation, free bookkeeping software, your own dedicated accountant* and all company returns for a fixed fee of £110 plus VAT per month.

If you have any questions about contracting or would like any further advice please call our new client services helpdesk on Freephone 0500 152500 / 01442 275789 or email:

Appoint SJD Accountancy and never worry about your tax or accountancy affairs again.

You may also find the following pages, guides and case studies useful:

*If you would like us to complete your company year end accounts we simply ask that you have been a client of SJD for one year or have made 12 monthly payments. All accountants are part or fully qualified.