The Ohio Department of Transportation Office of Aviation
If you own an aircraft that is based in Ohio, regardless of flying condition, it must be registered with the Ohio Office of Aviation annually.
Ohio Aircraft Owners
The Ohio Department of Transportation has taken the Ohio Aircraft Registration Program into the new century by developing an updated system to dramatically speed registrations and renewals. The previous paper-and-postage system has been completely redesigned and now includes an online registration and fee submission option for aircraft owners.