This submission can be used to change the accounting reference date relating to either the current or immediately previous accounting period.

• You may not change a period for which the accounts are already overdue.
• You may not extend a period beyond 18 months unless the company is in administration.
• You may not extend any period more than once in five years (five accounting periods) unless you have provision to do so.

Your Details
Name	First name Surname Please enter your first name Please enter your surname	*
Email	Please enter your email address here The email address appears to be invalid	*
Phone	Please enter a contact telephone number here	*

Order Details
Company Name	Please enter your company/trading name	*
Company Number	Please enter your company number	*
Companies House Authentication Code	This is a 6 character code you can obtain from your company formation agent. Please enter your 6 character Companies House authentication code	*
New Accounting Reference Date (dd/mm/yyyy)	CHECKING NAME AVAILABILITY WITH COMPANIES HOUSE This name appears to be in conflict with one or more registered names at Companies House. You may proceed however you will need to provide a name that is unique before you can complete your application. Companies House are unlikely to accept this name due to the following similar/same as names: Please enter the date (in the format dd/mm/yyyy) you want the accounting period to end Please provide a New Accounting Reference Date (dd/mm/yyyy)	*