How to Get a DUNS Number Free in 30 Days (2026 Guide)
Quick Answer: A DUNS number is free. Apply on Dun & Bradstreet’s free D-U-N-S request page with your legal business name, physical address, and a contact person, and D&B issues it within 30 business days. Need it faster — for a contract, app store, or buyer deadline? The expedited DUNSFile service costs $229 and delivers in up to 8 business days.
What a DUNS Number Is
A DUNS number is a free, nine-digit ID that Dun & Bradstreet (D&B) assigns to your business. Think of it as your business’s file number in the world’s largest business database. Vendors, lenders, and partners use it to pull your company’s credit file and verify you exist.
It never expires, it’s free, and it follows your business for life. New to DUNS entirely? Start with what a DUNS number is.
Do You Even Need One? (Honest Answer)
Maybe not — and that’s fine. Since April 4, 2022, the US federal government no longer requires a DUNS number for contracts and grants. SAM.gov issues its own free identifier, the UEI. Full breakdown: do you still need a DUNS number?
You still need a DUNS number if:
- You’re enrolling an organization account in the Apple Developer Program or Google Play Console
- A corporate buyer or supplier portal requires it (Walmart, Target, and most large procurement systems do)
- You’re registering an FDA-regulated food facility
- You want a business credit file — your PAYDEX score and trade history live behind your DUNS
- Some state or local contracts still ask for it
None of that is required by law. But if any box above describes you, keep reading.
What You Need Before You Apply (5-Minute Checklist)
The application is short. You’ll move faster if you have these ready:
- Legal business name — exactly as it appears on your formation documents
- Trade name / DBA — if you operate under a different public name
- Physical address — street address of your headquarters, not a P.O. box
- Phone number — the main business line, and your direct line as the contact
- Contact person — your name, title, and work email
- Basics — business type (LLC, corporation, etc.), year founded, number of employees, and your primary industry
One per location rule: D&B issues a separate DUNS number for each physical location. A business with two offices gets two numbers. That’s by design — each location has its own credit identity.
Step-by-Step: How to Get a DUNS Number Free
Steps verified on dnb.com, 27 October 2026. D&B redesigns its site often — if a label differs, follow the wording, not the screenshot.
Step 1 — Go to D&B’s free D-U-N-S request page
Head to the official free application: Get a free D-U-N-S Number on dnb.com. Don’t search “buy DUNS number” — the real application is free, and no third party can issue one.
Step 2 — Check if you already have one
Many businesses already have a DUNS number without knowing — D&B creates files from public records. Search first; applying for a duplicate slows everything down. Full walkthrough: how to look up a DUNS number free.
Step 3 — Fill in the business details
Enter your checklist items from above. The whole form takes 5–10 minutes. Tip: match your legal name and address exactly to your formation documents — mismatched data is the #1 reason applications get stuck.
Step 4 — Submit and wait (about 30 business days)
D&B issues free DUNS numbers within 30 business days — roughly six weeks of calendar time. You’ll receive it by email. You can check status through the same page. No payment, no card, no trial — the number itself is free, forever.
Need It in 8 Days Instead? DUNSFile ($229)
Most people can wait six weeks. But if you’re staring at a deadline — an app store review, a supplier onboarding date, a contract that requires proof of your DUNS today — D&B sells expedited service:
| – | Free DUNS application | DUNSFile (expedited) |
|---|---|---|
| Cost | $0 | $229 (verified 27 Oct 2026) |
| Delivery | Up to 30 business days | Up to 8 business days |
| Best for | No rush | Deadlines |
| What you get | The number | The number + expedited processing |
Need it faster?
Get DUNSFile expedited service ($229) — delivers in up to 8 business days.
Is $229 worth it? If a contract or app launch is waiting on it, the math is simple. If nothing is blocked, take the free route and save your money. More on what a DUNS number costs — and what should cost nothing.
You Have the Number — Now What?
A DUNS number is a file number, not a credit score. Three free-to-cheap moves that make the file work for you:
- Check your PAYDEX score free. D&B’s free tools show basic score indicators. Check your business credit score free.
- Get trade references reported. Ask vendors you already pay (net-30 or later terms) to report your payments to D&B. That history is what builds your PAYDEX. How trade references work.
- Watch for D&B letters. D&B may mail you a verification letter. It’s legitimate — respond to it, because it keeps your file active and accurate. Why D&B contacted you.
Want active monitoring, dispute tools, and competitor benchmarking? That’s what D&B Credit Insights does — from $49/month, or $499/year (verified 27 Oct 2026). See Credit Insights plans or read the full pricing breakdown.
DUNS vs EIN vs UEI: Don’t Mix These Up
| ID | Who issues it | What it’s for | Cost |
|---|---|---|---|
| DUNS | Dun & Bradstreet | Business credit file, supplier systems, app stores | Free |
| EIN | IRS | Taxes | Free |
| UEI | SAM.gov | US federal contracts & grants | Free |
They don’t replace each other. Most businesses end up with all three. The full plain-English comparison.
FAQ — Real Questions, Short Answers
Is a DUNS number really free?
Yes. D&B has never charged for the number itself. The free route takes about 30 business days; the only paid option is the $229 expedited DUNSFile service.
How long does it take to get a DUNS number?
About 30 business days (roughly six weeks) via the free application. DUNSFile delivers in up to 8 business days for $229.
Do I need a DUNS number for government grants?
Not for federal grants or contracts anymore — since April 4, 2022, SAM.gov uses its own UEI. Some state and local programs, and many corporate grant programs, still ask for a DUNS.
Do I need a DUNS number for the Apple Developer Program?
Yes — for an organization account, Apple requires a valid DUNS number matching your legal entity. Individual developer accounts don’t need one. Step-by-step for Apple.
Does a DUNS number expire?
No. D&B issues it once and it never changes, even if the business closes. What can lapse is a separate SAM.gov registration (renew every 365 days).
Can a sole proprietor or new LLC get one?
Yes — no minimum age, size, or revenue requirement. You need a legal business name and a physical address.
Can I get a DUNS number outside the US?
Yes. D&B issues them worldwide through country-specific sites (dnb.co.in for India, dnb.com for the US, and regional sites elsewhere). India walkthrough.
The Bottom Line
Getting a DUNS number costs $0 and about 10 minutes of form-filling. Start with the free route unless a hard deadline is breathing down your neck — then DUNSFile’s 8-business-day turnaround is worth the $229. Once you have the number, your real work begins: trade references and payment history are what turn a file number into a credit asset.
Update log: October 2026 — published. Prices and timelines verified on dnb.com.
