UK-rd-tax-credit-filing-deadline-extension-calculator/ - Swanson Reed

UK Business Tax Deadline Calculator

Select your accounting year, period end, and entity type.

Accounting / Tax Year:

Period End (Month):

Business Entity:

Private Limited Company (Ltd)

Corporation Tax Payment Deadline

Company Tax Return (CT600) Filing Deadline

Partnership / Self-Employed

Paper Tax Return Deadline

Online Return & Tax Payment Deadline

Disclaimer: This calculator provides standard HMRC statutory deadlines and is for informational purposes only. If a payment deadline falls on a weekend or bank holiday, HMRC must receive your payment by the last working day beforehand. Always consult with a qualified accountant for advice specific to your business.