HUBZone (Historically Underutilized Business Zone) Certification
HUBZone certification is an SBA program for eligible small businesses whose principal office is in a designated HUBZone and whose workforce meets the program's residency rules. Certified firms can compete for HUBZone set-asides and eligible sole-source awards. The federal government has a 3% government-wide HUBZone prime-contracting goal.
Quick Overview
What isHUBZone?
HUBZone certification requires the business to be small, have its principal office in a HUBZone, and have at least 35% of employees residing in HUBZone areas.
Common Eligibility Factors
- Principal Office in HUBZone
- 35% Employee Residency
- Small Business Size
Eligibility Requirements
Common factors reviewed for HUBZone; the issuing agency or certifier makes the eligibility decision
Principal Office in HUBZone
The principal office—generally the location where the greatest number of employees at any one location perform their work—must be in a current HUBZone, subject to regulatory exceptions and documentation rules.
35% Employee Residency
At least 35% of your employees must reside in a HUBZone area. They do not need to live in the same HUBZone as your office.
Small Business Size
For certification, the firm must be small under a NAICS code listed in its SAM profile. For a contract, it must be small under the NAICS code assigned to that solicitation.
U.S. Ownership
The applicable 51% ownership-and-control rule depends on entity type. Eligible categories include U.S. citizens and certain CDC, agricultural cooperative, Alaska Native Corporation, Native Hawaiian Organization, and Indian Tribal ownership structures.
Potential Program Benefits of HUBZone Certification
Benefits depend on the applicable program, buyer, solicitation, and continuing eligibility for HUBZone certification
Eligibility to compete toward the 3% government-wide HUBZone prime-contracting goal
Potential sole-source awards up to $8.5 million (manufacturing) or $5.5 million (other NAICS codes), when FAR 19.1306 conditions are met
10% evaluation factor applied to certain non-HUBZone large-business offers in covered full-and-open competitions
Ability to qualify separately for other socioeconomic programs when all applicable rules are met
Certification does not guarantee an award or make every federal opportunity HUBZone-eligible
Application Process
Common preparation and agency-review steps for HUBZone certification
Check HUBZone Map
Use the current SBA HUBZone map at maps.certify.sba.gov to check the principal-office and employee-residence addresses used in the application.
Calculate Employee Residency
Apply SBA's current employee and residence definitions to determine whether at least 35% of employees reside in HUBZones, then gather the required address evidence.
Verify SAM Registration
If not registered: Allow at least 10 business days after submission for a registration to become active. Validation issues can take longer.Ensure active SAM.gov registration before applying for HUBZone certification.
Apply Through MySBA Certifications
Complete the HUBZone application in MySBA Certifications with location, ownership, and employee documentation.
SBA Review
Generally within 60 calendar days after a complete packageSBA verifies principal office location, employee residencies, and small business status.
Commonly Requested Documents
The current agency or certifier checklist controls the records needed for a HUBZone application
DIY vs Professional HUBZone Help
Compare application preparation options; neither path changes the agency or certifier's decision standard
Do It Yourself
- No optional professional-support fee
- Learn the process yourself
- You organize the checklist, records, and responses
- You monitor agency or certifier requests and deadlines
Best for: Businesses comfortable interpreting the current program instructions and managing their own submission
Expert Assistance
- Requirements and checklist walkthrough
- Review common application risks
- Application organization and review
- Scope and customer responsibilities confirmed before engagement
Frequently Asked Questions
Common questions about HUBZone certification
What is HUBZone certification?
HUBZone certification is an SBA program for eligible small businesses tied to designated HUBZone locations and workforce-residency requirements. Certified firms may compete for HUBZone set-asides and eligible sole-source awards. The federal government has a 3% government-wide HUBZone prime-contracting goal.
How do I know if my business is in a HUBZone?
Use the SBA HUBZone Map at maps.certify.sba.gov. Enter your principal office address to see if it is in a qualified HUBZone area. Qualified areas include economically distressed census tracts, qualified disaster areas, and certain other designated areas.
What is the 35% employee requirement?
At least 35% of employees must reside in HUBZones. They need not live in the same HUBZone as the principal office, but the calculation must use SBA's current definitions of employee and residence in 13 CFR 126.103 rather than payroll labels alone.
What if my HUBZone area loses its designation?
Designation changes can affect principal-office or employee-residence eligibility, and current rules include specific redesignated-area and legacy-employee provisions. Check the live SBA map, your recertification date, and 13 CFR part 126 rather than assuming a fixed grace period.
Can I combine HUBZone with other certifications?
A firm may independently qualify for HUBZone and another socioeconomic program. Multiple statuses do not automatically stack evaluation preferences; the contracting officer's acquisition strategy, solicitation, order of precedence, and each program's rules control.
What is the HUBZone price preference?
In covered full-and-open competitions, FAR 19.1307 applies a 10% factor to the offer of a non-HUBZone large business for evaluation purposes. It does not reduce the HUBZone firm's submitted price, and the FAR excludes offers from other HUBZone firms and otherwise-successful small businesses from that adjustment.
How often must I recertify for HUBZone?
SBA generally requires HUBZone firms to recertify every three years. A firm must continue to meet program requirements and comply with any additional status recertification rules that apply to specific offers, awards, mergers, acquisitions, or long-term contracts.
Primary Sources
Reviewed July 20, 2026. Program rules, portals, fees, and forms can change; use the issuing agency or certifier's current instructions before submitting.
Related Certifications
Separate program guides that may be relevant to your business
Need Help Preparing a HUBZone Application?
Book a consultation to discuss the HUBZone requirements, customer responsibilities, and available preparation support. The responsible agency makes the eligibility and approval decision.