§ 11003
270 words·~1 min read·
/ca/government-code/11003A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
If an application, tax return or claim for credit or refund required by law to be filed with the state or state agency on or before a specified date is filed with a state agency through the United States mail or through a bona fide commercial delivery service, as determined by the state or the state agency addressee, properly addressed with postage prepaid, it shall be deemed filed on the date shown by the cancellation mark stamped on the envelope containing it, or on the date it was mailed if proof satisfactory to the state agency establishes that the mailing occurred on an earlier date.
If an application, tax return or claim for credit or refund required by law to be filed with the state or state agency on or before a specified time on a specified date is sent through the United States mail or through a bona fide commercial delivery service, as determined by the state or the state agency addressee, properly addressed with postage prepaid, and the cancellation mark is placed on the envelope after it is deposited in the mail:
(a)Where the cancellation mark shows both date and time, the application, tax return or claim for credit or refund shall be deemed filed on the date shown by the cancellation mark and by the time specified by law for that date.
(b)Where the cancellation mark shows only the date, the application, tax return or claim for credit or refund shall be deemed filed within the time and date specified when the cancellation mark bears a date on or before the specified date of filing.