Building US credit from scratch — the new-arrival path to a 700 FICO

This guide is for recent arrivals to the United States who need to build a US credit file from zero — typically a worker on an employment-based visa (H-1B, L-1, O-1), a student on an F-1 visa transitioning to OPT or H-1B, a permanent resident newly arrived under a family-based or employment-based green card, or a US citizen returning after years abroad whose old US credit file has gone dormant. The structural problem is that the US credit system rewards long-standing relationships with US lenders, and the new arrival has none. Lenders pulling a credit report on a person with no US file see either “no record found” or a “thin file” insufficient for underwriting most products. The applicant is rejected for the credit card they want, for the auto loan they need, for the apartment lease, and frequently for utility services without large security deposits — not because of bad credit but because of no credit.

The first six months in the US are the hardest. The standard products that build credit on a clean file (rewards credit cards, low-rate auto loans, premium banking relationships) are not available to a no-file applicant. The path forward is a small set of products specifically designed for the no-credit case: secured credit cards funded by a refundable deposit, credit-builder loans from credit unions and online platforms, authorized-user status on a US citizen family member’s card, and an emerging class of lenders that underwrite using bank-account data instead of credit history. Used together, these tools build a credit file from zero to a 680-720 FICO score in approximately 6 to 12 months — fast enough that the new arrival is qualifying for normal credit products by the end of their first year in the country.

This guide walks through the SSN versus ITIN identification distinction, the three primary credit-building tools that work for no-file applicants, the no-credit-required lenders that underwrite on alternative data, the rental and utility workarounds for the period before a credit file exists, the timeline of what to expect each month, and a worked example of a new arrival reaching a 700 FICO in their first year. Every threshold and rule on this page is sourced to the Consumer Financial Protection Bureau, the three major credit bureaus, or to issuer-published product terms; nothing here is folklore.

SSN versus ITIN — the identifier question

The US credit reporting system uses the Social Security Number (SSN) as the primary identifier linking financial accounts to a credit file. The three credit bureaus (Equifax, Experian, TransUnion) build files based on accounts reported under an SSN, and the FICO scoring model computes scores from data tied to that SSN. The new arrival’s first procedural question is which identifier to use.

Social Security Number (SSN). Issued to US citizens and to non-citizens authorized to work in the United States (work-visa holders, permanent residents, refugees, asylees). The applicant applies through the Social Security Administration at a local field office, typically within the first month of arrival. Many lenders require an SSN to open accounts; using the SSN throughout builds a single coherent credit file under that number.

Individual Taxpayer Identification Number (ITIN). Issued by the Internal Revenue Service to non-citizens who are not authorized to work but need a tax identification number for tax filing or specific other purposes (dependents of work-visa holders, certain visa holders without work authorization, undocumented residents). An ITIN starts with the digit 9 and follows the same nine-digit format as an SSN.

The complication: only some financial products accept an ITIN for account opening. The major banks (Chase, Bank of America, Wells Fargo, Citi) and most credit unions accept an SSN; a smaller subset (Bank of America, Wells Fargo, and several community banks and credit unions) also accept ITIN. Some credit card issuers (Capital One, Citi, American Express) accept ITIN; many (Chase, Discover) historically have not.

The strategic implication is that the SSN is the preferred identifier when available. For applicants with work authorization, getting the SSN immediately upon arrival and using it for all financial account openings produces the cleanest credit-building path. For applicants without work authorization, the ITIN path is workable but narrows the product selection; the ITIN-friendly issuers (notably Capital One, Bank of America, and several community banks) become the primary options.

The Consumer Financial Protection Bureau has confirmed that lenders may use ITIN for credit underwriting under the Equal Credit Opportunity Act; refusal to consider an ITIN-only applicant for a product that the lender offers to SSN holders is a fair-lending violation. In practice, the institutional reality is that ITIN-friendly issuers are a smaller subset.

Tool 1 — secured credit cards

A secured credit card is a credit card where the cardholder deposits a refundable cash collateral equal to the card’s credit limit. A $500 deposit produces a $500 credit limit. The card functions identically to an unsecured credit card in every other respect: it makes purchases, generates monthly statements, the cardholder pays the balance, the issuer reports the account to the three credit bureaus, and the on-time payment history builds credit history under the cardholder’s SSN or ITIN.

The deposit is held in a non-interest-bearing escrow account by the issuer and refunded when the account is closed in good standing (or when the issuer upgrades the secured card to an unsecured product, which is the typical trajectory after 6 to 12 months of clean payment history). The deposit functions as the issuer’s protection against default; if the cardholder defaults on a balance, the issuer applies the deposit against the balance and closes the account.

The major secured cards for new arrivals in 2026:

• Discover it Secured Credit Card: $200 minimum deposit, no annual fee, 2% cash back on dining and gas (up to $1,000 quarterly), 1% on everything else. Discover reports to all three bureaus. Account review at 7 months for possible upgrade to unsecured Discover it product with deposit refunded. Accepts SSN; does not accept ITIN.

• Capital One Platinum Secured Credit Card: $49, $99, or $200 deposit depending on credit profile, no annual fee, no rewards. Capital One reports to all three bureaus. Reviews for unsecured upgrade after 6 months. Accepts both SSN and ITIN.

• Capital One Quicksilver Secured Cash Rewards Credit Card: $200 minimum deposit, no annual fee, 1.5% cash back on all purchases (more generous than the standard Platinum Secured). Same review timeline for upgrade. Accepts both SSN and ITIN.

• Self credit-builder card: $100 minimum deposit, $25 annual fee, no rewards. Self also offers a credit-builder installment loan covered below. Accepts SSN.

• Citi Secured Mastercard: $200 to $2,500 deposit range, no annual fee, no rewards. Reports to all three bureaus. Accepts SSN.

The optimal strategy for most new arrivals is to open one secured card from a major issuer (Discover or Capital One depending on identifier) within the first 30 days of arrival, deposit the minimum required, use the card for small monthly purchases (groceries, gas, streaming subscriptions), and pay the statement balance in full each month, keeping the reported balance small — utilization scoring is a continuous gradient with no 30% cliff, so on a low-limit secured card a lower reported balance is simply better. After 6 to 12 months of perfect payment history, the issuer reviews the account for an upgrade to an unsecured product — the deposit is refunded and the account converts in place, preserving the account history (which becomes the foundation of the cardholder’s credit file).

Tool 2 — credit-builder loans

A credit-builder loan is an installment loan structured specifically to build credit history rather than to provide immediate cash. The borrower commits to monthly payments for a defined term (typically 12 to 24 months); the lender holds the funds in a savings account and releases them to the borrower at the end of the term, minus interest charges. The borrower’s on-time monthly payments are reported to the three credit bureaus and build installment-loan history under the borrower’s SSN or ITIN.

The economic trade-off: the borrower pays interest charges (typically $50 to $150 over a 12-month term on a $1,000 credit-builder loan) and receives the principal back at term-end. The net cost is the interest paid — a few dollars per month for the credit-history benefit. For a new arrival whose lack of credit history is gating access to other products, the cost is small relative to the benefit.

Major credit-builder loan providers:

• Self (formerly Self Lender): $25 to $150 per month for 12 or 24 months. Reports to all three bureaus. Accessible via mobile app.
• Credit Strong (a brand of Austin Capital Bank): $15 to $1,000 monthly payment options. Reports to all three bureaus.
• Local credit unions: many credit unions offer credit-builder loans to members; the rates and terms vary but are often competitive with the national options.

The credit-builder loan complements rather than replaces the secured card. The credit file the new arrival is building benefits from having both a revolving account (the secured card) and an installment account (the credit-builder loan) — this is the “credit mix” factor in FICO scoring, weighted at 10%. Having both account types builds a more robust file than having only one.

Tool 3 — authorized user status

An authorized user is a person added to another cardholder’s credit card account by the primary cardholder. The authorized user receives a card linked to the same account, can make purchases that show on the primary cardholder’s statement, and has the account history reported to the authorized user’s credit file at the three bureaus.

For a new arrival with a US citizen family member (parent, spouse, sibling) willing to add them as an authorized user on a long-standing card with clean payment history and low utilization, the addition can be the single most powerful credit-building move available. The authorized user effectively inherits the account’s history from the date the primary cardholder opened it — including a 10-year-old account with perfect payment history adds 10 years of account age and 10 years of payment history to the authorized user’s file, often producing a FICO score in the high 600s or 700s within a single reporting cycle.

The mechanics: the primary cardholder calls the card issuer (or uses the issuer’s online portal) and adds the authorized user with the user’s name, date of birth, and SSN. The issuer reports the account to the bureaus under the authorized user’s SSN; within one to two billing cycles, the account appears on the authorized user’s credit report.

The trade-offs: the primary cardholder bears full liability for any spending on the authorized user’s card. If the authorized user damages the primary cardholder’s account through misuse (running up the balance, missing payments), the primary cardholder’s own credit takes the hit. The standard implementation is that the primary cardholder gives the authorized user no physical card or does not activate the card — the authorized user benefits from the reported account history without ever using the card.

The strategy is contingent on having a willing US citizen family member with a suitable card. For new arrivals without that family situation, the secured card and credit-builder loan paths are the primary options.

Tool 4 — no-credit-required lenders (alternative-data underwriting)

A newer class of lenders has emerged that underwrites credit applications using bank-account transaction data instead of credit-bureau data. The most prominent in 2026:

• Petal: offers a “Petal 2” Visa credit card that uses cash flow analysis of the applicant’s bank account (income deposits, recurring expenses) to underwrite. Approves applicants with no credit history, with limits typically starting at $300 to $1,000.
• Capital One Quicksilver Secured (cash flow path): Capital One has internally piloted alternative-data underwriting for some thin-file applicants, occasionally approving applicants for unsecured Quicksilver Cash Rewards based on banking history. The specific algorithm and approval criteria are not published.
• TomoCredit: positions itself as a no-credit-check credit card for new arrivals, underwriting on bank-account data. Reports to all three bureaus.
• Fizz: a debit-card-style product that operates as a charge card with full balance due each month, underwriting on bank-account cash flow. Reports to bureaus.

These products are useful for the new arrival who wants a higher credit limit than the secured cards offer, or who does not have the cash to deposit as collateral on a secured card. The underwriting is more variable than the major issuers and the approval rates are not as high as the secured products, but for applicants who qualify, the no-credit-required products offer real value.

Apartment leases and utility services — the workaround for month one

The new arrival’s first credit-requiring interaction is often the apartment lease and the utility setup, both of which typically expect a US credit history that the new arrival does not yet have. The workarounds:

Apartment leases. Landlords generally accept several alternatives for tenants without US credit history: a larger security deposit (often two months’ rent versus the standard one month), a US-citizen cosigner, prepayment of several months’ rent, or documentation of foreign credit history and employment letter from the new US employer. Each landlord has different policies; the negotiation is typically straightforward and the workaround usually involves the larger deposit. Companies like TheGuarantors offer a paid guarantor service (a single fee, typically 80-110% of one month’s rent, in lieu of the larger deposit) that some landlords accept.

Utility services. Electricity, gas, water, and internet providers in most US markets accept either a credit check or a security deposit. Without credit history, the deposit option applies — typically $100 to $300 per service. The deposit is refunded after 12 months of on-time payments. Cell phone carriers similarly accept either credit or deposit; T-Mobile, Verizon, and AT&T all have prepaid plans that bypass the credit check entirely.

Auto purchases. A new arrival needing a car within the first few months typically faces high interest rates from traditional auto lenders due to thin file. The workarounds: lease through a captive lender (Honda Financial, Toyota Financial — sometimes more lenient on no-credit applicants), buy used with cash from savings, or use a credit-union “first-time buyer” program (many credit unions offer specific products for thin-file applicants with rates that are higher than prime but more reasonable than the worst dealer-financing options).

The timeline — what to expect month by month

Month 1. Get the SSN (or ITIN), open a US checking and savings account at a major bank, apply for a secured credit card with $200 minimum deposit. Apply for a credit-builder loan if cash flow permits. If you have a willing US-citizen family member, ask to be added as an authorized user on their oldest credit card.

Months 2-3. Use the secured credit card for routine spending, pay the full statement balance each month before the due date. Make all credit-builder loan payments on time. The first credit report appears at the bureaus, with one to three accounts and very limited history. A FICO score may not yet generate (FICO requires at least 6 months of credit history); VantageScore may produce a low-to-mid 600s score.

Months 4-6. Continue the same pattern. After 6 months of credit-card history, a FICO score generates — typically in the 660 to 700 range for a clean payment history with low utilization, higher if an authorized-user account boosted the file. Begin checking the score monthly via the credit-card issuer’s app, and pull the free weekly bureau reports at annualcreditreport.com that the Fair Credit Reporting Act entitles every consumer to.

Months 7-12. The secured card issuer may proactively offer to upgrade to an unsecured product; if so, accept the upgrade (the deposit is refunded). If no offer comes, request a credit limit increase on the secured card (often approved with no additional deposit). Apply for a second credit card — at this point, applicants typically qualify for a no-annual-fee starter card from a major issuer (Discover It, Capital One Quicksilver, Chase Freedom Rise — Chase Freedom Rise specifically targets new-to-credit applicants). Continue perfect payment behavior.

Year 2. With 12 to 18 months of credit history and a 680 to 720 FICO, the new arrival is qualifying for normal credit products: unsecured rewards cards, competitive auto loan rates, and eventually mortgage pre-approval. The lifetime credit-building has stabilized; subsequent gains come from time (account aging) and continued clean behavior.

A worked example — H-1B engineer’s first year

Consider Aarav, a software engineer who arrived in San Francisco on H-1B status in January, age 27, single, no US family. Aarav’s credit-building progression:

Week 1: Application for SSN at the local field office; SSN issued within 2 weeks.

Week 3: Open Chase Total Checking and Chase Savings accounts with the SSN, initial deposit of $5,000 from international wire. Chase declines the application for the Chase Sapphire Preferred credit card (no US credit history).

Week 4: Apply for Discover it Secured Credit Card with $300 deposit. Approved within 5 business days. Card arrives 7 to 10 days later.

Months 2-6: Use the Discover Secured for monthly groceries, gas, and a Spotify subscription. Total monthly spending approximately $400. Pay the full statement balance each month via auto-pay from the Chase checking account. Sign up for Self credit-builder loan at $48 per month for 12 months.

Month 7: First FICO score generates: 695 (Experian via Discover app). Credit profile shows: 1 credit card (6 months history, perfect payment, 13% utilization on average), 1 installment loan (6 months history, perfect payment), no negative items.

Month 8: Apply for Chase Freedom Rise. Approved with $2,500 limit. Begin using the Freedom Rise as primary card; keep Discover Secured open with a small recurring charge to preserve the history.

Month 10: Discover Secured upgrades to unsecured Discover it Cash Back; $300 deposit refunded; account history preserved.

Month 12: FICO score: 720. Credit profile: 2 credit cards (one 12-month, one 4-month), 1 closed credit-builder loan (12-month perfect payment history), 0 negative items. Aarav now qualifies for nearly any starter credit card and competitive auto loan rates.

Month 14: Apply for and receive Chase Sapphire Preferred (the card Chase originally denied in Week 3). $4,000 minimum spend, 60,000 point sign-up bonus. The full mainstream credit-card ecosystem is now available.

The pattern: 12 months of disciplined credit-building (one secured card, one credit-builder loan, no missed payments, low utilization, no application velocity) moves a no-file applicant from “uninsurable” to a 720 FICO score with access to mainstream credit products. The path requires patience and the willingness to use limited products in the early months, but the outcome is reliably achievable for any applicant who follows it.

Sources

• Equal Credit Opportunity Act and ITIN-based credit access: CFPB — Equal Credit Opportunity Act.
• Credit reporting basics from federal regulator: CFPB — Credit Reports and Scores.
• FICO scoring methodology (factor weights, file minimums to generate a score): myFICO — What’s in your credit score.
• Secured credit card product terms: each card’s specific application page at the issuer site (Discover.com, CapitalOne.com, Citi.com).
• Authorized user account reporting mechanics: each major issuer’s published policy; CFPB consumer guidance at CFPB — Authorized users.
• Free annual (now weekly) credit reports for verifying file accuracy: annualcreditreport.com.
• SSN application process: Social Security Administration — How to apply for a Social Security number.
• ITIN application process: IRS — Individual Taxpayer Identification Number.
• The companion guide on the five FICO factors that the new file will eventually optimize against: /credit/fico-factors/.

If a product term on this page looks off against current issuer offerings, the product pages above are authoritative; let us know via contact and we will reconcile.