New York Department of State rejects 28% of LLC name filings. Most common reasons: Name too similar to existing entity, missing designator (LLC/L.L.C.), using restricted words. Check availability thoroughly before paying $200 filing fee.
NY LLC Name Requirements
Must include "Limited Liability Company", "LLC", or "L.L.C." Cannot be deceptively similar to existing NY business. Cannot suggest government affiliation. Cannot use restricted words without approval.
The "Too Similar" Standard
NY DOS applies strict similarity test. Name rejected if differs only by: Entity designator (Apex LLC vs Apex Inc conflicts). Articles/conjunctions (Blue Sky vs The Blue Sky conflicts). Plural vs singular (Acme Solution vs Acme Solutions conflicts). Ampersand vs "and" (Smith & Co vs Smith and Co conflicts).
What Makes Names Different Enough
Must have at least one distinguishing word beyond articles/conjunctions. "Blue Ocean Marketing" vs "Blue Ocean Consulting" = acceptable. "Metropolitan Services" vs "Metro Services" = likely rejected (Metro = abbreviation). "Apex Group" vs "Apex Holdings" = acceptable.
NYC Specific Issue: Thousands of "New York [Industry]" names registered. "New York Marketing LLC" likely conflicts with existing entities. Generic NYC location names create instant conflicts.
Searching NY Business Database
Search at NY Department of State. Search exact name and all variations. Check active AND inactive entities (DOS considers both). Use wildcard searches where available.
Search Strategy
Search individual words in your name separately. Search phonetic equivalents (Smith/Smyth, Kool/Cool). Search common misspellings. Check abbreviations and full words. Search with/without punctuation.
Restricted Words in New York
Require pre-approval from state agencies: Bank, Trust, Insurance (Department of Financial Services). Attorney, Law, Legal (court order required). Engineer, Architecture (license verification). University, College (Board of Regents). Doctor, Medical, Healthcare (Department of Health in some cases).
Getting Restricted Word Approval
Contact governing agency before filing LLC. Provide professional licenses or qualifications. May require separate application. Process adds 2-6 weeks. Some words automatically rejected for LLCs (e.g., "Bank" almost never approved).
NY Name Reservation
Reserve available name for 60 days. Costs $20. File online or by mail. Reservation prevents others from taking name. Gives time to prepare formation documents.
When to Reserve
Name is highly competitive/desirable. Need time to secure financing. Coordinating with multiple founders. Waiting for trademark clearance. Want to lock name while finalizing business plan.
Assumed/DBA Names in New York
Can operate under assumed name (DBA) different from LLC name. File at county level (County Clerk office). Costs $25-100 depending on county. Requires newspaper publication (adds $100-200). Renews every 5 years.
NYC DBA Specifics
New York County (Manhattan): File with County Clerk, publish in approved newspaper. Kings County (Brooklyn): Similar process, different newspapers. All NYC boroughs: Publication required, costs $150-250 typically. Online filing available in some counties.
Professional Service LLCs (PLLCs)
Licensed professionals must form PLLC not LLC. PLLC name requirements stricter: Must indicate profession (e.g., "Smith Law PLLC"). All members must be licensed in that profession. Name can't imply other services. Additional Department review required.
PLLC Professions in NY
Required for: Attorneys, CPAs, Physicians, Dentists, Veterinarians, Architects, Engineers, Licensed Mental Health Professionals. Formation fee same ($200) but requires proof of license.
NY processes LLC formations in 1-2 weeks (online filings faster). Expedited processing available: 24-hour turnaround ($75 extra), Same-day filing ($150 extra). Rejected names must refile and pay new $200 fee.
Foreign LLC Registration
Forming in another state but operating in NY? Must register as foreign LLC. Name must be available in NY (same rules apply). If name taken: File under different name, Get consent from existing business (rare), Use assumed name in NY.
Foreign LLC Costs
Foreign LLC application: $250. Certificate of Good Standing from home state: $20-50. Total initial cost: $270-300. Plus annual NY filing fees and taxes.
Trademark Considerations
NY LLC registration doesn't provide trademark rights. Someone in California can trademark your NY LLC name. Check USPTO before finalizing name. File federal trademark for nationwide protection.
Domain and Social Media
NY doesn't verify domain availability but you should. Customers expect YourLLCName.com to work. Check domain before filing LLC. Secure .com, social handles before announcing.
NY Business Domain Strategy
Ideal: ExactLLCName.com matches LLC name. Acceptable: BrandName.com (shorter than full LLC name). Risky: MyNYCbusiness.com (generic, doesn't match entity). Don't file LLC until domain secured.
Post-Filing Name Changes
Can amend LLC name after formation. File Certificate of Amendment: $60 fee. Requires member/manager approval. Update with banks, vendors, licenses. Notify IRS (EIN stays same). Update trademark if registered.
Name Change Timeline
Amendment filing: 1-2 weeks processing. Updating vendors/banks: 2-4 weeks. New marketing materials: Variable cost. Total disruption: 4-8 weeks. Avoid by choosing right name first time.
Complete NY Name Checklist
Search NY DOS database (exact and similar names). Check federal trademark database (USPTO). Verify domain availability (.com minimum). Search social media handles. Check for negative associations (Google the name). Verify restricted word approval if needed. Reserve name if needed ($20). File LLC with proper designator.
Trademark Lens checks NY business database, USPTO trademarks, domains, and social handles simultaneously. See all conflicts before paying $200 DOS filing fee.