When your income suddenly drops, your credit score probably isn’t the first thing on your mind. You are more concerned with paying rent, buying groceries, and keeping the lights on. But ignoring your credit during an income shock can turn a temporary setback into a long-term financial headache. Your credit score affects your ability to get a new apartment, refinance a car loan, or even land a new job. If you understand how a loss of income can damage your credit—and what you can do to protect it—you can weather the storm without wrecking your financial future.

The most direct way an income shock hurts your credit is through missed payments. When money gets tight, something has to give, and often it is the monthly credit card bill, the auto loan, or the mortgage. Even one late payment can drop your credit score by dozens of points. A single thirty-day late payment stays on your credit report for seven years. To prevent this, you need to prioritize. The very first thing you should do when you realize your income is dropping is to contact every lender and creditor you owe money to. Tell them what’s happening. Most companies have hardship programs that can temporarily lower your payment, waive late fees, or allow you to skip a month entirely. You don’t have to be in default to ask for help. Many credit card issuers and mortgage servicers will work with you if you communicate early. Being proactive is far better than waiting until you miss a payment.

Another hidden danger is your credit utilization. This is the ratio of how much you owe on your credit cards compared to your total credit limit. When you lose income, you might rely more on plastic to cover everyday expenses. That can push your utilization above thirty percent, which is the threshold where credit scores start to drop. Even if you make every payment on time, a high utilization rate can make you look risky to future lenders. The fix is not magic. You need to avoid maxing out your cards. If you have a small emergency fund or can borrow from a family member, use that cash for necessities instead of credit. Also, consider asking your credit card companies to increase your credit limit. A higher limit on the same balance instantly lowers your utilization. Just be careful—use any extra credit sparingly. The goal is to keep your balances as low as you can manage.

An income shock also tempts you to open new credit accounts. Stores offer you ten percent off if you sign up for a card. You think a quick cash advance from one card to pay another will buy you time. These moves create hard inquiries on your credit report, which can shave off a few points, and they add more debt that you will struggle to pay later. Resist the urge to solve a cash flow problem with new credit. Instead, look for ways to cut expenses or generate small amounts of cash. Sell clothes you don’t wear, pick up a temp gig, or ask for a payment plan on your utility bills. Every dollar you earn or save directly reduces the pressure on your credit.

One of the most powerful tools for protecting your credit during an income shock is your emergency fund. If you don’t have one, you cannot create it overnight. But if you do have even a small cushion, use it strategically. Pay at least the minimum on all your debts so you keep your payment history clean. Then use the rest of your cash for essentials. After the crisis passes, you can rebuild the fund. The key is to avoid tapping your retirement accounts or taking out a high-interest personal loan. Both have penalties that can make your financial life worse.

Finally, keep an eye on your credit report. You can get a free copy from each of the three major bureaus once a year at AnnualCreditReport.com. During an income shock, check your reports for errors. Sometimes old debts pop up or a payment you made gets recorded as late. If you see a mistake, dispute it quickly. You don’t want a false negative to compound the real stress you are already under.

An income shock is scary, but it doesn’t have to ruin your credit. The most important steps are to communicate with your lenders, keep your credit card balances low, avoid new debt, and use any savings wisely. By staying focused on your payment history and your utilization, you can keep your credit score stable while you get back on your feet. Once your income recovers, you can work on building a stronger financial buffer so the next shock hurts less.