059-3 Wyo. Code R. § 3-11
(a) Any person who is required to be registered and who is not so registered may apply for registration at any time. No person required to be registered shall engage in any activity for which registration is required until the application for registration is approved. The Board will issue a "Preliminary" approval so that the registrant may become registered with the Drug Enforcement Administration. After receiving the DEA number, the Board will register them.
(b) Any person who is registered may apply to be reregistered not less than thirty (30) days, nor more than sixty (60) days, before the expiration date of his registration.
(c) The expiration date of the registration of any person will be the last day of June of each year.
(d) Any registrant who fails to renew their registration by September 30th of each calendar year shall be penalized in the amount of $40.00. If failure to renew continues past December 31st of the calendar year, the registration shall be cancelled and the Bureau notified for cancellation of the registrants' federal registration.
(e) Any registrant who wishes to reinstate their registration when said registration has lapsed only for failure to pay renewal fees, the registrant shall pay all back renewal fees, including annual fines, up to a maximum of five (5) years.
059-3 Wyo. Code R. § 3-11