cro filing deadline calculator

CRO deadline planning tool

cro filing deadline calculator

Estimate a CRO filing deadline using an annual return date, incorporation date, or custom deadline period. You can type your own values instead of being locked into presets.

Optional. This appears in the copied, printed, and PDF result.
Choose the option that best matches the filing you are checking.
Enter the ARD shown for the company.
Default is 56 days, but users can type any value from 1 to 365.
Use only if the applicable CRO rule or advice allows this adjustment.
Optional settings
Optional. Type any allowed extension or extra period from 0 to 365.
Optional. Enter dates as YYYY-MM-DD, separated by commas or new lines.

Deadline estimate

Choose a date to calculate.

Important: This calculator is for general planning only and is not legal, accounting, or compliance advice. CRO filing obligations can vary based on company type, ARD, incorporation date, extensions, public holidays, system availability, and official CRO rules. Always verify the final deadline before filing.