In an increasingly digital and connected financial world, credit scores have become a crucial aspect for obtaining loans, financing and even approving credit cards. The Serasa score is one of the most used indicators in Brazil to assess an individual's financial reliability. It ranges from 0 to 1000, where higher scores indicate a greater likelihood of paying debts on time. In this article, we will explore effective ways to increase your Serasa score and improve your financial health.
1. Mantenha seus dados atualizados no Serasa
A simple but often neglected action is to keep personal data always updated in the Serasa system. Information such as address, telephone number and income, when updated, helps to convey an image of responsibility and financial stability.
2. Pague suas contas em dia
Delays in paying bills are recorded in your history and can significantly lower your score. Therefore, organize yourself to pay all your bills before the due date. Using automatic debit or financial management applications can be a good strategy to avoid forgetting payments.
3. Mantenha um bom histórico de crédito
Having a healthy credit history, with no records of default, is essential. If you already have debts, negotiate them and pay them as soon as possible. Furthermore, using credit consciously, without compromising a large part of your income, also contributes to a good track record.
4. Use o crédito com inteligência
Using a credit card can be beneficial for your score, as long as you do it wisely. This means paying your bill in full every month and avoiding maxing out your limit. This demonstrates that you know how to manage your credit effectively.
5. Evite fazer muitas consultas de crédito
Each credit inquiry made in your name may indicate an attempt to obtain new credit and, if carried out in excess, may signal financial instability. Therefore, avoid making too many credit requests in a short period.
6. Cadastro positivo
Participating in the positive registration is a way of showing your behavior as a payer. It records bills paid on time and can help increase your score, as it shows a good payment history.
7. Diversifique suas formas de crédito
Having different types of credit (such as real estate financing, personal loans and credit cards) and maintaining a good relationship with them can help improve your score. This shows lenders that you are capable of managing different financial responsibilities.
How long does it take for the score to actually go up?
This is the question that almost no one answers honestly, so let's get to it. There is no button, no shortcut, and no guaranteed deadline — but there is a predictable mechanism.
The calculation is redone periodically, generally monthly, as new information reaches the credit bureau. This means that no action taken today appears tomorrow: it needs to become a record, the record needs to be sent, and the model needs to recalculate. Between the action and the effect, count weeks, not hours.
Settling a debt that has resulted in a negative credit history is the quickest process: the record should be removed a few business days after payment, and the effect usually appears in the next update. Building a good credit history, however, is inherently slow—the model needs repetition to believe in you. In practice, three to six months of on-time payments usually produce noticeable movement, and a deeper recovery after a bad period typically takes a year or more.
There is also a legal deadline working in your favor: the record of default cannot remain on the register forever. After five years, it must be removed. This does not erase the debt—the creditor can continue to collect—but it removes that specific mark from your record.
Honest summary: those who pay off an old debt see results in weeks; those building a reputation from scratch work on a scale of months. Any promise faster than that is just a sales pitch.
Who calculates your score and why does it change from place to place?
Many people discover with astonishment that they have different scores in different consultations, and conclude that one of them is wrong. None of them are.
There are several credit bureaus in the country, each with its own information base and statistical model. They don't receive exactly the same data, they don't give the same weight to each factor, and they don't use the same scale. Comparing one bureau's numbers to another is like comparing scores on two different tests.
Most importantly: The score is not the decision.. It is an estimate of the probability of delay, sold as input for those who will make the decision. The decision belongs to the institution, which adds to this the declared income, the length of the relationship, the account activity, the guarantee offered, and its own risk policy at the time. That's why someone with a high score can have credit denied, and someone with a mediocre score can get financing with a large down payment.
Understanding this changes the strategy: instead of chasing a specific number, it's worthwhile to cultivate relationships in one or two institutions, with real activity and a visible track record.
What the score sees and what it doesn't see.
The model is nearsighted in a specific way, and understanding this nearsightedness explains almost all the surprises.
- See: Records of delays and negative credit reports, accounts and installments reported by participating companies, inquiries made by credit assessors, available history time, and sudden changes in behavior.
- Can't see: How much money you have in the bank, your net worth, your reputation in the neighborhood, your effort, or your intentions.
- Can't see: Payments made in cash, informal agreements, and bills in someone else's name, even if you are the one paying.
- Can't see: Self-checking your registration information doesn't affect your score at all—that's one of the most persistent myths about the subject.
- Poor eyesight: Anyone who has never used credit. A lack of history isn't a good history; it's a lack of information, and the model treats that with caution.
This leads to a counterintuitive effect: a person who has always paid everything in cash and never had an installment plan may have a lower credit score than someone with moderate and punctual credit use. This is not moral injustice—it's just that the model only knows what it has been told.
Myths and scams surrounding the score
Where there's anxiety and numbers, there's a market. It's worth recognizing the most common scams before losing money:
- “"Increase your score for a fee": No one from the outside can change your score. Anyone who promises that is either selling what they don't have or asking for your data for another purpose.
- “"Clear your name in 24 hours": The only legitimate way to get off a registry is to pay off the debt, renegotiate it, or prove that the registration is improper. There are no shortcuts.
- Collection of a debt that has already expired: Once the deadline has passed, legal action for collection is no longer valid. Caution: paying even a symbolic amount may be interpreted as acknowledgment of the debt and restart the counting process.
- “"Secured loan for those with a negative credit history, subject to an upfront fee": A reputable institution does not charge for releasing credit. Upfront fees are the oldest scam in the industry.
- Account or CPF rental: Besides destroying your credit record, it puts you in the middle of financial crime.
- "Official" app downloaded outside of the store: Fake websites are copying the visual identity of credit bureaus to capture CPF numbers (Brazilian taxpayer ID) and passwords. Consult official channels for more information.
Your rights and the free tools that already exist.
Much of what is sold as a service is already a legal obligation for whoever holds your data. Take advantage of that.
- Checking your own registration is free. You have the right to know what information is available about you, who provided it, and where the information came from.
- You need to be notified before the negative rating is applied. Inclusion of your name requires prior written notification, with a deadline for rectification.
- Incorrect data must be corrected. Have you identified a debt that is not yours, a discrepancy in the amount, or a duplicate entry? Request a correction from the credit bureau and the company that reported it, in writing, keeping proof of receipt.
- The positive credit history system has an exit strategy. Enrollment is automatic, but you can cancel at any time, free of charge — and rejoin later if you wish.
- Data protection law applies here. You can request access to, correction of, and information about who has shared your data with.
- Direct negotiation usually yields better results than using an intermediary. Debt renegotiation campaigns run by the creditor companies themselves eliminate the need for any payments to third parties.
One observation about the business model, because it explains a lot: credit bureaus make money selling analysis to credit grantors and, in retail, through subscriptions and offers of financial products displayed to you. That's why the interface insists so much on "improve your score by subscribing." The score doesn't go up because you've subscribed to something; it goes up based on recorded behavior over time.
Common questions
Does checking my own CPF (Brazilian tax identification number) lower my credit score?
No. Self-consultation is not included in the calculation. What is recorded are the consultations made by companies when you apply for credit — and even those have little weight in isolation.
I paid the debt, but my name hasn't been removed. What should I do?
Keep the receipt and request confirmation from the creditor, who is responsible for communicating the payment. After a reasonable period of a few business days has passed, file a formal complaint and, if necessary, contact consumer protection agencies.
Debt is removed from the registry after five years. Does it cease to exist?
The record is removed, but the debt itself doesn't disappear. The creditor can continue trying to collect; what they cannot do is keep your name on the negative list beyond the legal time limit.
Does a credit card with a high limit help or hinder?
What matters is not the credit limit itself, but rather its usage and payment. Using a small portion of the limit and paying it off in full is the most highly rated behavior; using almost all of it every month signals a financial strain.
Does a low credit score prevent you from opening an account or receiving your salary?
No. Payroll and salary accounts do not depend on credit scores. Credit scores affect credit granting, limits, installment plans, and, in some cases, rental approval.
Is there a minimum score required to obtain funding?
There is no universal number. Each institution sets its own cutoff, and it changes according to the product, down payment, guarantee, and economic climate. That's why it's worth consulting more than one before giving up.
Conclusão
Improving your Serasa score is essential to guarantee access to better credit and financing conditions. By implementing the strategies mentioned, such as keeping payments up to date, updating your personal details regularly and using credit wisely, you will be on your way to improving your score. Remember that the key to a good score is responsible management of your finances. Start applying these tips today and open the doors to more advantageous financial opportunities in the future.
