0% Business Credit Cards Round 1: The Stacking Hard-Pull Map (2026)

1. Why bureau routing matters more than the bonus

A 12-month 0% intro on purchases is a cheap dollar. It is not a free dollar, and it is not the decision that decides the next six months. The decision is which consumer bureau the issuer reads when the personal guarantor applies.

Most business cards in this roster underwrite on the personal file. The inquiry posts on Experian, TransUnion, Equifax, or, in a few cases, more than one. The business may later carry the balance off the personal report. The inquiry does not. It sits on the bureau that was pulled, and the next issuer that reads that same bureau sees it.

That is why a welcome bonus is a poor sequencing input. A $750 bonus on a card that hits a bureau you already loaded this month is more expensive than a quieter product that reads a clean file. The three-bureau application strategy is the longer architecture. This article is the Round 1 product map that sits on top of it: which 0% business cards Stacking actually uses, which bureau each one typically pulls, and where the cell is UNKNOWN.

Offers change. Intro lengths change. Hard-pull routing varies by state and by file. Nothing in this table is a promise that your application will land on the same bureau as the last one we watched. Confirm the live issuer page before anyone applies, and confirm the pull on ScoreIQ after the application posts.

2. Personal credit-union track vs business Round 1

There are two Round 1 tracks. They are not the same list, they are not the same reporting outcome, and they do not belong on the same text thread.

The personal track is a credit-file tool. The business track is a capital tool that is supposed to leave the personal utilization ratio alone. Mixing them on the same day is how a client spends a hard pull and still puts a revolving balance back onto FICO. Applications run on a recorded Zoom with the file on screen. They are not invented over SMS.

A company file still matters. Most 0% business cards underwrite on the personal guarantee and Social Security number. A D-U-N-S number is Phase-1 bankability hygiene. It is not always a hard gate for the card itself. A bad company file (mismatched EIN, legal name, phone, or address) can still stop the application. Do not promise that no D-U-N-S is needed forever. The Bankable Scan™ is how that file is read before anyone books a Round 1 sit.

3. The hard-pull map

This is the crown jewel. It is a field map, not an issuer disclosure. Sources are Doctor of Credit's issuer-level pull pages (historical, state variation for Chase, U.S. Bank, and Wells Fargo), Stacking's bureau-by-bank operating map used on funding Zooms, and anonymized ScoreIQ / spoken-bureau observations from those sits. Where those sources disagree, the cell says so. Where we cannot name a state-level bureau, the cell is UNKNOWN.

Public references for the bureau column: Doctor of Credit, which bureau each issuer pulls; Chase / Ink state charts; U.S. Bank state pull chart; Amex approvals without a new hard pull. Those tables are historical data points. They are not a live underwriting API.

4. Product notes: the Round 1 roster

This section is a sequencing brief, not a full product guide. Live annual fees, welcome bonuses, and regular APRs move. Confirm the issuer page the morning of the sit. The complete 0% interest business funding guide is the longer stack architecture. The Chase Ink complete guide is the Ink-family deep dive. Do not treat the notes below as a rewrite of either.

Chase Ink Business Cash and Ink Business Unlimited

Live in September 2026: 0% intro APR for 12 months on purchases, $0 annual fee. Welcome bonuses are volatile. Figures in the $750 to $1,000 range after a several-thousand-dollar spend have been on the page; they are not a fixture. The hard inquiry posts on the personal file. Ongoing activity generally does not.

Order for a thin or first-time business file: Cash before Unlimited. Then wait for the Chase hard inquiry to post before any other bank. 5/24 on personal cards still gates many Ink approvals. An Ink approval does not usually add a personal 5/24 slot, which is why Chase stays early in a file that still needs personal-card room later.

Ink is still a Chase product. It is not a reason to skip the deposit relationship or to apply from a cold file. See the Ink guide for 5/24, bonus-family rules, and reconsideration. This map only needs you to know: two 12-month 0% doors, Experian-primary in the Stacking field map, state-dependent in the public tables, Cash first when the business is thin.

Amex Blue Business Cash and Blue Business Plus

Live: 0% for 12 months on purchases is common. $0 annual fee on both. Experian is the routing. The sequencing lever is not the intro. It is the existing-relationship soft path, covered in section 7.

Do not slam Amex first if there is no Amex relationship. A new Experian hard inquiry on Blue Business Cash can pollute the Chase and Wells Fargo read on the same bureau. If the client already holds a personal Amex, the business add is often the cleanest Experian capacity you will get in Round 1. If they do not, Amex is a later door, not the opening one.

Wells Fargo Business Platinum

Public 2026 reviews put the intro near 9 months on purchases and balance transfers, $0 annual fee. Confirm the live Wells Fargo page. Do not pitch Signify or any other Wells business 0% at a length you have not seen on a live offer that morning.

Doctor of Credit: state-dependent, normally Experian or TransUnion. Stacking maps Wells business cards to Experian. Some Wells products still want 60-day seasoning on a personal or business deposit. Treat that as a relationship prerequisite, not as folklore.

Bank of America Business Advantage family

The cycle-count cell is the one advisors get wrong in public. NerdWallet- and WalletHub-style 2026 writeups often show 7 billing cycles on Unlimited / Custom. Stacking's internal product notes still list 9 months on Unlimited / Custom / Travel and 7 months on Platinum Plus. Those two numbers cannot both be assumed. Read the offer page the day of the sit.

Bureau: operate as TransUnion per the corrected Stacking map. Still verify. Preferred Rewards for Business can lift rewards. It is not a substitute for underwriting. Three or more months of real deposits before the first Bank of America card is the operating preference, not a published Bank of America rule.

Multi-card applications inside an about-30-day inquiry window are Stacking field lore plus Zoom observation. They are not a Bank of America disclosure. Do not promise a single inquiry. Do not invent a five-card guarantee. If the window is used, it is used on a Zoom with the file visible.

U.S. Bank Business Triple Cash and Business Shield

Both were still on U.S. Bank pages in the September 2026 research pass. Triple Cash is the rewards card with a 12-cycle 0% on purchases and balance transfers. Shield is the lower-rate card: 12 cycles online, and an 18-cycle term in branch when the branch still writes it. Walk the branch for Shield when the client can sit.

Routing: TransUnion most common, Stacking-mapped to TransUnion, state can be Experian or Equifax. Elan is the same underwriter. A U.S. Bank card and an Elan card on the same day is a wasted second pull on the same decisioning box. Relationship helps. It is not always required for the card itself.

5. Honesty: Capital One Spark, and Citi

Two names show up in every "best 0% business cards" list that was written for clicks. They do not earn a seat on this Round 1 roster.

Capital One Spark: avoid for velocity

Spark Miles, Spark Cash, and Spark Select are real Capital One business products. Some Select SKUs publish an intro APR. That does not make Spark a Round 1 0% workhorse.

Three facts keep it off the stack:

• Personal reporting. Spark Cash and Miles commonly report ongoing activity to the personal bureaus. That puts utilization back on FICO, which is the opposite of why the business track exists.
• 5/24. A Spark that reports as a personal tradeline counts toward Chase 5/24. Opening it before Ink is how a file loses the Chase door it actually wanted.
• Triple pull. Doctor of Credit lists Capital One as an all-three-bureaus hard pull. One application can mark Experian, TransUnion, and Equifax on the same day.

A soft prequalification sometimes exists. A hard application does not stay soft. Use Spark only with those three costs in writing. Default Stacking posture is avoid. An existing maxed Spark on a file is a utilization problem, not a Round 1 target. That observation is from Stacking funding Zoom observations, 2026. It is not a product review.

Citi: no Round 1 0% confirmed

The research pass for this pack did not find a reliable public 0% intro on current Citi business cards. AAdvantage Business and Costco Business were the live Citi business names in that pass. Neither is a Stacking Round 1 0% SKU. Citi Personal Custom Cash is a personal card. It does not belong on this list.

Doctor of Credit routes Citi to Experian or Equifax. That cell is useful if a later, non-0% Citi business product is deliberately sequenced onto Equifax. It is not a reason to invent a 0% Citi offer so the table looks complete. UNKNOWN / not in Stacking tapes as of 15 September 2026. Do not pitch it until a live Citi business 0% SKU is on the page and in the plan.

6. Application laws (owners and advisors)

These are operating laws, not slogans. They exist because the failure mode is always the same: an application invented on a phone, on a dirty bureau, or in front of a heavy line of credit that should have waited.

1. Applications on Zoom only. The path, the product, and the bureau are confirmed with the file on screen. Do not invent an application path over SMS. Do not invent a Monday slot to soothe a client.
2. Cards before heavy business lines of credit. Knock out the business cards and the low-documentation revolving doors before the heavy Tier-1 lines. A line of credit at the same bank after the card is a second product on a pull you already spent. A line of credit before the card is how you waste the pull on the product that was supposed to be cheap.
3. Inquiry-load gate. High recent inquiries are not an apps-first file. Pivot the bureau or repair first. Practical floor coaching: more than about two recent inquiries in about three months is not a stack-apps-first file unless there is a written plan for which bureau still has room. Stacking funding Zoom observations, 2026: Experian at five and TransUnion at six is an Equifax-door file, not another Ink sit.
4. Confirm the live offer and the bureau the same day. Intro lengths move. Bank of America's 7-versus-9 cycle count is the current exhibit. State routing moves. The table above is a map. The issuer page and ScoreIQ are the instruments.
5. Card, then line, at the same bank. Secure the card approval first. Do not risk a wasted hard pull on a second product the bank will not write until the card exists.
6. Personal track and business track stay separate. One SMS thread, one application day, one confused utilization outcome. See section 2.

None of this is credit advice. It is the order the file is prepared in before a bank is asked to read it. The written plan that holds that order is the Bankable Blueprint™.

7. Soft-path nuance: an existing Amex relationship

American Express is the one Round 1 door that can, and often does, avoid a new hard inquiry. Doctor of Credit and Stacking operating notes agree on the shape: an existing Amex relationship frequently prices a new business card as a soft pull, or as no new hard inquiry, on Experian.

The spoken Stacking sequence is personal Amex first, later the business add. That is not "open any Amex and the next one is free." It is a relationship lever. No existing Amex means Blue Business Cash and Blue Business Plus are Experian hard-pull products like any other Experian door, and they should not be fired in front of Chase or Wells Fargo on a file that still needs those two.

Amex also runs its own velocity rules (1-in-5 / 2-in-90 on credit cards). A soft pull that is followed by a denial for velocity is still a wasted sit. Confirm the relationship, the velocity window, and the live offer before the application is queued.

Stacking funding Zoom observations, 2026: the personal-then-business Amex path was spoken on multiple funding sits; Blue Business Cash after a personal Amex appeared on Experian; and the same sits treated later Amex business adds as soft once the personal card existed. Those are observations. They are not a published American Express guarantee.

8. Book the plan. Read the related maps.

A hard-pull map is not a stack. The stack is a written order: which bureau still has room, which product belongs on that bureau, what has to be true on the company file before the sit, and what the next round looks like before the first intro period expires. That written order is the Bankable Blueprint™. The diagnostic that opens it is the Bankable Scan™.

Book a Bankable Blueprint Call

Related reading, already on this site:

• Chase Ink business cards, complete 2026 guide — 5/24, bonus families, Cash versus Unlimited, reconsideration.
• Three-bureau business credit application strategy — how Experian, TransUnion, and Equifax are treated as separate capacity.
• Four Legs of Bankability — the framework a 0% round sits inside. Cards are Leg 3 work, not the firm.
• How to become bankable — the definition an underwriter uses, and the six steps in order.
• 0% interest business funding, complete guide — the longer Round 1 architecture this map does not replace.

Advisors who need the slide companion for a funding Zoom can use the FA training deck (Round 1 hard-pull companion). It is an internal training deck, not a public download and not a guarantee of any product, bureau, or approval.

9. Compliance

This article is educational. It is not credit advice, not a lending offer, and not a promise that any issuer will approve any applicant. Stacking Capital is a 1:1 capital advisory. It is not a bank, a lender, a broker, or a credit-stacking company. Approvals, limits, intro APRs, and bureau routing are decided by the issuing institutions and depend on the applicant's file.

Offers change. Intro lengths, welcome bonuses, annual fees, and product names move. Confirm the live issuer offer page before applying. The cycle counts and 0% windows in this table were compiled 15 September 2026 against public pages and Stacking operating notes. They are not live terms.

Hard-pull routing varies by state and by file. Doctor of Credit tables are historical. Stacking's bureau-by-bank map is a field operating map. Confirm the actual pull on ScoreIQ (or an equivalent tri-bureau view) after each application. Cells marked UNKNOWN are UNKNOWN. Do not fill them in to make a pitch smoother.

Approval is not guaranteed. A personal guarantee applies on most business cards in this roster. A clean personal score does not override a mismatched company file. A D-U-N-S number is not a magic key, and the absence of one is not a promise of approval.

Capital One Spark and other personal-reporting products are called out because they change the math. A product that reports ongoing balances to personal credit, that counts toward 5/24, or that hard-pulls all three bureaus is not interchangeable with Ink, Blue Business, or U.S. Bank Shield.

No guarantee of inquiry removal, approval odds, credit limits, or intro-APR capture. Figures cited as Stacking funding Zoom observations, 2026 are anonymized class observations. They are not typical results and not a projection for any reader.

Issuer pages cited in research: Chase Ink Unlimited, Chase Ink Cash, Amex Blue Business Cash terms, U.S. Bank Business Shield, U.S. Bank Business Triple Cash.