Every entry below is the rule as Georgia publishes it. It is a reference, not a calendar: where a deadline runs from something only you know, this page says so instead of showing a date.
This is the rule as published by the registry, checked against the primary source on the date shown. It is not your filing date. Where a deadline runs from incorporation, from a fiscal year the company itself elects, or from an event only you know about, no date can be derived here at all — the figure you see is the formula, not the answer. Extensions, transitional regimes and entity-specific exemptions are not reflected. Confirm with the registry before you rely on a date.
Georgia does not fix the reporting period by statute for every entity: the Law of Georgia on Accounting, Reporting and Auditing presupposes that an entity's reporting period may differ from the calendar year, because Article 9(4) provides a separate rule for exactly that case — «If the reporting period of an entity does not coincide with the calendar year, it is obliged to submit a statement to the Service upon its availability, but not later than nine months from the end of the reporting period». The reporting period is therefore treated here as a value the user must supply. The decisive point for this jurisdiction is the one the Delaware correction warns about: the main deadline does NOT run off the period end. Article 9(2) sets a flat calendar date — «not later than 1 October of the year following the reporting period» — so for an entity reporting on the calendar year the date is 1 October and nothing has to be counted. Only an entity with a non-calendar reporting period falls back onto a nine-month count from its own period end, and that variant is recorded in the notes of the items below rather than as a second deadline. The statutory basis of the tax year was not read for this record: the Tax Code of Georgia could not be read beyond Article 44, so nothing is asserted here about the period used for profit tax or VAT.