2 Mar–1 Apr

Corporation Tax:

*Submission of returns for APs ending 2 March 2014–1 April 2014. Payment of tax for small companies** with APs ending 1 June 2014–30 June 2014.

2 Apr–1 May

Corporation Tax:

*Submission of returns for APs ending 2 April 2014–1 May 2014. Payment of tax for small companies** with APs ending 1 July 2014–31 July 2014.

7 April

VAT:

Online return and payment due for the VAT period ending 28 Feb***

19 April

PAYE/NIC:

Quarterly/monthly PAYE/Class 1 NIC payments, deadline for correction of errors via an additional Full Payment Submission and/or Employer Payment Summary to include any additional amount due with the month 12 payment.****

19 April

CIS:

Monthly return (paper or online) for the tax month 6 March to 5 April****

30 April

Annual Tax on Enveloped Dwellings:
Deadline for filing both the return and payment for the ATED period 1 April 2015 to 31 March 2016.

Notes:

*Company tax returns must be submitted online for accounting periods ending after 31 March 2010. Tax computations and (with few exceptions) accounts forming part of a company tax return, must be submitted in iXBRL format.

**Small companies are those not required to make corporation tax payments in instalments under the Instalment Payments Regulations. Companies classed as large under this should make their instalment payments by the relevant due dates. Corporation Tax must now be paid electronically.

***Virtually all VAT-registered businesses must submit online VAT Returns and pay any VAT due electronically. In this situation, the return and payment deadline is 7 days later than normal, as noted above. The 7 calendar day extension does not apply in certain exceptional cases.

****Deadline is extended to the 22nd for electronic payments; such payments must reach HMRC’s bank account by no later than the last bank working day before the 22nd day of the month (unless paying by Faster Payment) or 19th for non-electronic.