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

Irish Business Tax Deadline Calculator

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

Tax Year:

Accounting Period End:

Business Entity:

Income Tax Deadlines (Form 11)

Standard Filing Deadline (Paper)

ROS Extended Deadline (Online)

*ROS extension date varies slightly each year, usually mid-November.

Corporation Tax Deadlines (CT1)

Standard Filing Deadline (Paper)

ROS Deadline (Online)

Disclaimer: This calculator is for informational purposes only. Dates are adjusted for weekends (pushing to the next working day) in line with Revenue guidelines, but may not account for bank holidays. Always consult with a qualified Irish tax professional or check revenue.ie for specific guidance.