What is a Net-30 vendor?

A Net-30 vendor is a supplier that lets a business buy on credit and pay the invoice within 30 days of the invoice date. When the vendor reports the trade line to a business credit bureau (Dun & Bradstreet, Experian Business, or Equifax SBFE), the on-time payment builds the business's credit file. Vendors that don't report — most retail stores, most SaaS — don't build credit even when Net-30 terms are extended.

Which Net-30 vendors report to Dun & Bradstreet?

The vendors most reliably reporting to D&B for new businesses in 2026 are Uline, Quill, Grainger, Crown Office Supplies, Summa Office Supplies, and The CEO Creative. Home Depot Commercial Card, Ferguson, and MSC Direct also report, but require more established credit history to approve. The reporting status of any specific vendor can change — verify at the time of application.

How many Net-30 accounts do I need to build business credit?

Dun & Bradstreet requires at least 3 reporting trade lines paid over one cycle before it publishes a Paydex score. The realistic starter set is 3–5 vendors: two easy-approval (Uline, Crown Office Supplies), one office-supply staple (Quill), and one industrial (Grainger). More than 5 is diminishing returns until the file matures.

Do I need a DUNS number before applying to Net-30 vendors?

Yes, for any vendor that reports to Dun & Bradstreet. Without a DUNS number the vendor cannot report the trade line, so the account exists but builds no business credit. DUNS is free from D&B and takes about 30 days to issue. Apply for it before opening the first vendor account.

Which Net-30 vendors approve without a personal guarantee?

Most starter Net-30 vendors (Uline, Quill, Crown Office Supplies) approve on business identity alone — EIN, DUNS, business bank account, business address — without personal credit check or personal guarantee. Vendors extending larger credit lines (Grainger over $5k, Home Depot Commercial Card, Ferguson) typically require either an established business file or a personal guarantee for new applicants.

How long until Net-30 payments show up on my business credit report?

Most reporting vendors update D&B on a 30-day cycle. From first invoice paid, expect the trade line to appear in the D&B file within 30–60 days. Paydex publishes once 3 trade lines have reported at least one payment each — typically 60–90 days after the first vendor account opens.

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Net-30 vendors·10 min read

The 15 best Net-30 vendors that report to Dun & Bradstreet (2026)

The 15 Net-30 vendors that actively report to D&B, Experian, or Equifax — organized by tier and category. What each requires and the optimal application order.

Published Jul 26, 2026 · Last reviewed Jul 26, 2026

Net-30 vendor accounts — where you buy goods and pay the invoice 30 days later — are the fastest way to build business credit that actually shows up on your D&B, Experian, and Equifax files. This guide covers the 15 vendors that reliably report, organized by category and difficulty.

Vendors listed

All actively reporting

Bureaus covered

D&B, Experian, Equifax

Time to Paydex

60-90d

With 3+ starter lines

How Net-30 accounts build credit

When you open a Net-30 account with a reporting vendor, three things happen behind the scenes:

The vendor extends you 30-day payment terms on your first order (typically after 1 prepaid order).
Every invoice becomes a "trade line" on your business credit file, showing your credit limit and payment behavior.
The bureau (D&B, Experian, or Equifax) updates your file monthly with each new invoice + payment.

Once 3+ vendors are reporting, D&B publishes your Paydex score. See Paydex score explained for the details.

Starter tier — the 5 easiest

Start here. These vendors approve without personal guarantees, don't require prior trade history, and report quickly.

Vendor	Category	Reports to	Approval time	First-order min
Uline	Shipping & packaging	D&B	1-3 days	$50
Quill	Office supplies	D&B, Experian, Equifax	1-5 days	$50
Grainger	Industrial supplies	D&B	1-3 days	None
Crown Office Supplies	Office supplies	D&B	1-3 days	$75
Summa Office Supplies	Office supplies	D&B	1-5 days	$50

Uline (start here)

The most-recommended starter Net-30. Uline approves ~90% of applications with a clean EIN and DUNS, no personal guarantee needed. Reports to D&B within 30-60 days of your first paid invoice. Order any shipping supplies you actually use — boxes, tape, mailers.

Quill (the tri-bureau starter)

Quill is one of only two starter vendors that reports to all three business bureaus. Owned by Staples, so pricing is competitive. Requires one prepaid order first, then Net-30 opens at checkout. Uses Gmail-domain fraud filters — use a domain-based email for best results.

Tip

Apply to Uline, Quill, and Grainger simultaneously, not sequentially. All three approve independently and reporting starts on your first paid invoice, so parallelizing gets you to the 3-line minimum ~60 days faster than doing them one at a time.

Second tier — bigger trade lines

After 60-90 days of clean starter history, add these. They typically request one to two trade references (list your Uline / Quill accounts) and report to multiple bureaus.

Vendor	Category	Reports to	Notes
Staples Business Advantage	Office supplies	D&B, Experian	Quill's B2B sister — bigger orders, account manager
Office Depot Business	Office supplies	D&B	Slower reporter — 60-75 days typical
Sherwin-Williams Commercial	Paint & coatings	D&B	Trades-focused (painters, contractors)
Ferguson Enterprises	Plumbing & HVAC	D&B, Experian	Trades-focused. Larger accounts get Net-45

Fuel & fleet

If your business burns fuel (delivery, trucking, field services), these fuel cards build credit while you spend money you'd spend anyway.

Vendor	Reports to	Best for
WEX Fleet Card	D&B, Experian	Multi-vehicle fleets, dual-bureau reporting
Shell Small Business Card	Experian	Single-vehicle owners who stick to Shell

Big-box store cards

Home Depot and Lowe's both offer business credit accounts (not the store credit cards — those go on personal credit). Both are useful for adding Experian Business + SBFE coverage, which is required for tier-3 business credit cards.

Vendor	Reports to	Notes
Home Depot Commercial Account	Experian, SBFE	SBFE reporting unlocks Chase Ink Preferred
Lowe's Business Credit	Experian	Home Depot competitor, similar underwriting
Amazon Business Pay-by-Invoice	D&B, Experian	Slower reporter (60-90 days)

Paid fast-track: Nav Prime

Nav Prime is a paid subscription ($49-$149/mo) that reports itself as a trade line to all threebureaus — D&B, Experian, and Equifax. It's the only starter option that touches Equifax, which makes it disproportionately valuable if you want tri-bureau coverage fast.

Only worth it if your budget allows and you specifically need Equifax coverage. Otherwise Uline + Quill + Grainger cover D&B + Experian for free.

The optimal application order

Applying in this order minimizes friction (starter → mid-tier → premium):

Order	Vendor	Why
1-3 (parallel)	Uline + Quill + Grainger	Get to 3 D&B trade lines to trigger Paydex publication
4	Crown Office Supplies OR Summa	Depth — 4th line stabilizes Paydex
5	Ferguson OR Sherwin-Williams	Bigger trade lines + dual-bureau coverage
6	Home Depot Commercial	Adds SBFE coverage (needed for tier-3 cards)
7	Amazon Business Pay-by-Invoice	Reinforces D&B + Experian; useful if you buy on Amazon anyway
8+	Fuel cards, Nav Prime	Category-specific; only if you actually need them

Common mistakes

Trying to game minimums with junk orders.Vendors' fraud teams flag $50-$60 orders of random stuff. Order things you'll actually use.
Paying invoices exactly on the due date. That generates Paydex 80. Paying 10+ days early generates 85-90. See Paydex score explained.
Missing one invoice. Even a single 5-day-late payment tanks Paydex 15+ points. Set up ACH auto-pay for every Net-30 vendor.
Assuming Amazon and Home Depot count for Paydex. Neither reports to D&B reliably. Focus on Uline / Quill / Grainger for Paydex specifically.

What next after 4-5 trade lines?

Once you have 4-5 reporting trade lines with 90+ days of clean history and a Paydex 75+, you're a candidate for real business credit products:

Business credit cards (Amex Blue Business Cash, Chase Ink Cash).
Business lines of credit ($10k-$50k opening).
Vendor terms extensions (Net-45, Net-60 with existing vendors).

See How to build business credit fast: the 90-day plan for the full path from zero to first credit card.

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Paydex score explained: what it is and how to build it

The 0-100 scale, what actually moves the number, and the 90-day path to your first published score.

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Foundations

How to build business credit fast: the 90-day plan

The compressed sequence to a published Paydex 78-82 in 90 days. Day-by-day checklist included.

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EIN & DUNS

How to get a DUNS number for free in 2026

Free from D&B, ~30 days. What can go wrong (~40% of requests fail on avoidable errors) and what to do after.

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