How Long Does It Take to Get a DUNS Number?

If you need a DUNS number for a government contract, grant application, or Apple Developer enrollment, one of the first questions you will ask is: how long will this take? The answer depends on which route you choose and whether your application hits any snags.

Here is a complete breakdown of timelines, expedited options, and what you can do to avoid delays.

Standard Free Process: Up to 30 Business Days

When you request a DUNS number through Dun & Bradstreet's standard free process, the official timeline is up to 30 business days. That is roughly six calendar weeks.

What Happens During Those 30 Days

The timeline is not arbitrary. D&B goes through several steps before issuing your number:

Application receipt and queue. Your request enters D&B's processing queue. During busy periods (such as the start of a fiscal year when government contracting ramps up), the queue can be longer.
Data verification. D&B checks the information you provided against public records, state business registrations, and their existing database. They want to confirm that the business exists, that it is not already in their system under a different record, and that the contact information is valid.
Duplicate check. D&B searches their database to see if your business already has a DUNS number. If a match or near-match is found, they may contact you to confirm whether it is the same entity before creating a new record. This step alone can add days to the process.
Record creation. Once verification is complete, D&B creates the record and assigns the nine-digit DUNS number.
Notification. D&B sends the DUNS number to you via email. In some cases, they may also send a physical letter.

Realistic Expectations

While D&B quotes up to 30 business days, many applicants receive their number faster --- often within 10 to 14 business days. However, planning for the full 30 days is wise, especially if you have a hard deadline.

Expedited Options and Costs

If you cannot wait 30 business days, D&B offers paid expedited processing.

D&B's Expedited Service

D&B periodically changes their expedited offerings, but the general options include:

Option	Typical Timeline	Approximate Cost
Standard (free)	Up to 30 business days	$0
Expedited	5--7 business days	$50--$100
Priority / Rush	1--3 business days	$100--$250+

Important caveats:

Prices and timelines are subject to change. Check D&B's website for current pricing at the time of your application.
Expedited processing speeds up D&B's internal review, but it does not eliminate the verification step entirely. If there are data issues (such as a mismatch between your application and public records), even expedited requests can be delayed.
The expedited fee is a one-time payment for faster processing. It does not buy you any premium features or ongoing services.

Is Expedited Processing Worth It?

It depends entirely on your situation:

Yes, if you have a firm deadline for a government contract, grant application, or developer program enrollment and standard processing will not meet it.
Yes, if the value of the contract or opportunity far exceeds the $50--$250 expedited fee.
No, if you have no time pressure. The free process delivers the same result --- it just takes longer.

Apple Developer Program: A Special Case

One of the most common reasons businesses need a DUNS number quickly is to enroll in Apple's Developer Program as an organization. Apple requires a DUNS number to verify the identity of the company requesting enrollment.

Apple's Expedited Process

Apple has a partnership with D&B that provides a dedicated expedited path for developer applicants:

Start your enrollment on the Apple Developer website. When Apple's system cannot find a DUNS number for your organization, it provides a link to request one through D&B.
Submit the D&B request through Apple's link. This routes your request through a process that Apple and D&B have streamlined specifically for developer enrollments.
Wait approximately 5--14 business days. Apple's documentation states that D&B will respond within this window. In practice, many developers report receiving their number within 5--7 business days through this path.
Resume your Apple Developer enrollment. Once you have your DUNS number, go back to the Apple Developer enrollment page and continue the process.

Tips for Apple Developer Applicants

Check if you already have a DUNS number first. Use our free DUNS lookup tool before starting the Apple enrollment process. If you already have a number, you can skip the request step entirely.
Make sure your D&B business information matches what you enter in your Apple Developer application. Mismatches between D&B's records and your Apple enrollment (different company name, different address) are the number one cause of enrollment rejections.
Use your legal business name, not a trade name or DBA, when enrolling with Apple. The name must match your D&B record exactly.

For more details on the developer process, see our guide on DUNS numbers for Apple developers.

Factors That Cause Delays

Even with expedited processing, certain issues can push your timeline well beyond the quoted window:

Incomplete or Inaccurate Application

If the information you submit does not match what D&B finds in public records, they will need to follow up with you. Common mismatches include:

Business name on the application does not match state registration records
Address on the application is different from what appears in public databases
Phone number is not verifiable (disconnected, personal cell instead of business line)

Prevention: Before applying, verify that your business name, address, and other details exactly match your state business registration.

Duplicate Records

If D&B finds an existing record that looks like it might be your business, they will pause the application to investigate. This happens when:

Your business was previously assigned a DUNS number that you did not know about
A similar business name exists at the same or a nearby address
A previous owner or predecessor had a DUNS number at your address

Prevention: Use our DUNS lookup tool to search for your business before applying. If you find an existing record, you may not need to apply at all.

High Application Volume

D&B processes millions of requests. During peak periods --- such as Q1 of the U.S. fiscal year (October--December), when government contracting activity surges --- processing times can extend beyond the typical window.

Prevention: If you know you will need a DUNS number for an upcoming opportunity, apply well in advance rather than waiting until the last minute.

Business Is Very New

If your business was just formed and has minimal public records, D&B may need additional documentation to verify your application. They may ask for copies of your articles of incorporation, a business license, or other formation documents.

Prevention: Have your business formation documents ready before you apply, so you can respond quickly if D&B requests them.

How to Check Your Application Status

Once you have submitted a DUNS number request, here is how to check on its progress:

Check your email. D&B sends status updates and follow-up requests via email. Check your spam and junk folders, as D&B emails sometimes get filtered.
Call D&B's customer service line. You can call Dun & Bradstreet directly to ask about your application status. Have your business name, address, and the approximate date you applied ready.
Search for your number. As your application moves through processing, there may be a window where the number has been assigned but the email notification has not yet been sent. Try searching for your business using our DUNS lookup tool --- if results appear, your number has been issued.

What to Do While You Wait

Waiting for a DUNS number does not mean your other preparations need to stop. Use the time productively:

Prepare Your SAM.gov Registration

If you need the DUNS number for SAM.gov, you can begin gathering the other required information in the meantime:

Your EIN (Employer Identification Number)
Bank account and routing numbers for electronic funds transfer (EFT) setup
The name and contact information of your entity administrator and your e-Business point of contact
Your NAICS codes (industry classification)
Your goods and services descriptions

Having all of this ready means you can complete your SAM registration immediately once your DUNS number arrives.

Build Your Business Credit Foundation

If one of your goals is establishing business credit through D&B, start setting up the groundwork:

Open a business bank account if you do not already have one
Get a dedicated business phone number listed in your company's name
Establish trade lines with suppliers who report to D&B
Make sure your business is properly registered with your state

Prepare Developer Program Documentation

If you are waiting on a DUNS number for Apple or Google Developer enrollment:

Prepare your app or its initial concept
Set up your development environment and certificates
Review Apple's or Google's enrollment guidelines so you are ready to complete the process the day your DUNS number arrives

Frequently Asked Questions

Can I get a DUNS number the same day?

Not through D&B's standard channels. Even the fastest expedited option typically takes 1--3 business days. If you find your business already has a DUNS number via a free lookup, you can use it immediately.

Is the 30-business-day timeline guaranteed?

No. Thirty business days is D&B's quoted maximum for the free process, but complications (duplicate records, verification issues) can push it further. Most straightforward applications are completed in 10--14 business days.

Does it cost money to get a DUNS number faster?

Yes. D&B charges approximately $50--$250 for expedited processing, depending on the speed. The exact pricing changes, so check D&B's website when you apply.

Will my DUNS number work immediately after I receive it?

The number itself is active as soon as D&B issues it. However, it can take additional time (a few days to a couple of weeks) for the number to propagate to all of D&B's partner systems and databases. For SAM.gov registration, you should be able to use it right away.

What if I have not heard anything after 30 business days?

Contact D&B directly. Your application may be stuck in a verification step, or the notification email may have been lost. Calling is faster than emailing for resolving stuck applications.

Need to check if you already have a DUNS number before applying? Use our free DUNS lookup tool to search instantly. For a complete walkthrough of the application process, visit our how to get a DUNS number guide.