Key Dates

Limited Companies (After Year End)

9 monthsAccounts to be filed with Companies House30th September
9 months 1 dayCorporation Tax payment due to HMRC1st October
1 yearCorporation Tax Return to be filed with HMRC31st December
1 yearAnnual Return to Companies House (from date of incorporation) 

Personal Tax

5th AprilEnd of Fiscal year
31st JulySecond Payment on Account for Self Assessment (if relevant)
31st JanuarySelf Assessment Tax Return to be filed on line with HMRC
31st JanuaryPrior years balancing payment due, and current year First Payment on Account (if relevant)


22nd each monthMonthly paye/nic payment due to HMRC (unless qualify for quarterly)
6th JulyP11D forms to be filed with HMRC
19th JulyClass 1A NIC payment due to HMRC Portnalls Road, Coulsdon, Surrey, CR5 3DE01737 555 855