Rules & Licenses
Onondaga DBA Filing Starts With a Name Search
Onondaga sole proprietors and partners should check the DBA registry, notarize the form, and file with the County Clerk.
Published June 23, 2026 · Last verified June 23, 2026
Onondaga County’s DBA route starts with the County Clerk, not a town hall. Individuals or partners conducting commercial activity under a name that is not their given name must file a DBA certificate. Before filing an original DBA, the filer must review assigned business names to make sure the desired name is available. Original, amendment, and discontinuance filings, and says forms can be filed in person or by mail if notarized.
Search the name, use a physical business address, notarize the form, and include the correct filing and certified-copy fee. Save the dated lookup with the notice, contract, map, or bill that started the question.
For Onondaga County, let the record lead. Use Onondaga County Clerk: Business Certificates/DBA for the public starting point, then keep the exact DBA or business certificate, search date, and identifying number with the file. Keep the office name with the file too: Onondaga County Clerk. If the answer affects money, title, access, a permit, a license, or a deadline, that name keeps the next call from starting cold. Onondaga County DBA or business certificate paperwork is less fussy when the address, parcel, citation, account, or application number is written down early.