Regular Monthly Dates
19th – Last day for CIS return and payments due for previous month.
. – Last day for Payments relating to RTI Returns for previous month (if on monthly).
. – Last day for previous month RTI Returns for “periods with no payments made”.
VAT returns due for businesses with VAT periods ending at the end of the previous month.
Corporation Tax due for Limited companies with Year End due 9 months previous – December 31 year end Tax due 1 October (9 months and 1 day after year end).
Companies House Filing for Limited companies with Year End due 9 months previous – December 31 year end Companies House Accounts Submission due 30 September (9 months after).
Click more to see some specific monthly dates …..
Specific October dates:
1st – Minimum Wage rates increase.
5th – Deadline day for registering as Self Employed for previous tax year.
14th – CT61 returns due for Quarter to 30th September.
. – ECSL Returns due for Quarter to 30th September.
19th – Payment of any Class 1B NI due.
. – Last day for Payments relating to RTI Returns (if on quarterly).
31st – Deadline for paper submission of Self Assessments and Partnership Tax returns.
Specific November date:
2nd – Any P46 returns due for quarter to 5th October
Specific December date:
31st – Last date for online Self Assessment that would allow unpaid tax up to £3,000 to be collected through tax code rather than paid by 31 January.