June 5, 2026 · Ethan Sebastian
What to Know to Build Credit as an Immigrant.
When you start a new life in the U.S., you quickly find how many purchases you need to make to get settled. For bigger steps — like buying or renting a car, a home, or a phone — good credit is essential. It helps these purchases go smoothly.
To build credit, you first need a Taxpayer Identification Number (TIN) — either an SSN or an ITIN, depending on your eligibility. For details on which one you qualify for and how to apply, see our post EIN vs. ITIN vs. SSN: What to Know.
What Is Credit and Why Do I Need It?
Your credit report and credit score show how trustworthy you are when it comes to paying back borrowed money (a loan) and managing debt. In the U.S., consumer credit bureaus — Equifax, Experian, and TransUnion — collect financial data on individuals and keep credit reports. Those reports are then used to create credit scores.
A credit score is a simple way to tell lenders how much risk they take when they lend to you, based on your borrowing habits. Scores range from 300 to 850. The higher the score, the lower the risk — so 850 means the most trustworthy.
Lenders and businesses both use credit scores. Your score can affect whether you are approved for a job, a credit card, a loan, housing (to buy or rent), and a vehicle. It shows whether you manage your money responsibly and pay your bills and loans on time. A good score does more than decide if you qualify — it can also lower your interest rate and give you better borrowing terms when you take out a loan.
Many countries measure credit and trustworthiness, but they do it in very different ways. When you come to the U.S., your credit history usually does not carry over. In most cases, you start from square one.
How Is Credit Affected?
There are two main credit scoring models: FICO® Score and VantageScore®. They look at very similar factors, but FICO® is used far more widely — almost 90% of top lenders use it.
Your score can differ a little from one bureau to another because of differences in timing, information, and models. Still, all credit scores follow similar guidelines, and they all improve with better financial habits and more responsibility.
When FICO® calculates your score, it uses five main categories. Here is each one and how much it counts:
Payment History — 35%: Whether you pay your bills and loans ON TIME. This has the largest impact of all the categories.
Credit Utilization / Debt Management — 30%: Your overall debt and how many credit accounts you have compared to your credit limits.
Length of Credit History — 15%: How long your credit accounts have been active, and the average age of all of them.
Recent Credit Activity — 10%: The number of accounts you have opened recently.
Credit Diversity — 10%: The variety in your accounts, such as auto loans, a mortgage, and credit cards.
Here is what the ranges mean: a score of 800+ is exceptional, 740–799 is very good, 670–739 is good, 580–669 is fair, and below 580 is poor.
How to Begin Building Credit Score.
Once you have your SSN or ITIN, a good first step is to open a bank account. From there, you can apply for a credit card. Using your card and paying it off on time — usually each month — builds your credit, because it shows you are reliable and responsible.
If you have little or no credit history, a secured credit card is often the best place to start. It requires a security deposit, which acts as your spending limit for that period of time.
If you cannot get your own card yet, you can become an authorized user instead. This means a friend or family member adds you to their credit card account, and you can benefit from their credit.
If you need a loan but have no credit history at all, it is worth considering a credit-builder loan. These come from banks, lenders, or credit unions and usually range from about $300 up to $1,000. The money is held in a savings account, and you receive it once you finish paying it off in monthly installments. On-time installments boost your credit score.
Summary
Understanding what credit is, how it is affected, and the different ways to build it is key to qualifying for bigger financial steps and loans. A good credit score shows your trustworthiness and responsibility, and it rewards you with lower interest rates and better terms when you borrow. Starting early is one of the best things you can do to build a stable financial life.
Disclaimer: This article is for educational and informational purposes only and does not constitute financial, tax, or legal advice. Rules around credit, lending, and credit reporting are complex and change over time. Always consult a qualified financial professional or credit counselor before making decisions specific to your situation. Novi Opes assumes no liability for any actions taken based on this article.