How to increase the credit limit on an AC MasterCard
Whether to take advantage of an unexpected promotion, make installment purchases, or have a reserve for emergencies, having a good limit provides peace of mind in everyday life.
The AC MasterCard offers several advantages to its customers, including the possibility of gradually increasing the available limit.
With financial flexibility, you gain more security to organize your expenses, plan important purchases, and build a solid credit history with the market.
Understanding the AC MasterCard limit
Your AC MasterCard credit limit is not defined randomly. The financial institution uses technical criteria and detailed analyses to determine how much you can spend monthly.
At the time of contracting, the bank carefully evaluates your profile. If you have a stable income and prove your earnings, the chances of starting with an interesting limit increase considerably.
The most important thing is to understand that the initial limit is just the starting point. AC MasterCard conducts automatic periodic reviews, analyzing how you use the available credit.
How to request an AC MasterCard limit increase?
Requesting a limit increase for your AC MasterCard is a simple process and can be done digitally, without bureaucracy or the need to go to a physical branch. The operator’s official application offers all the necessary tools to manage your card in a practical and secure way.

See the complete step-by-step guide to make your request:
- Access the official AC MasterCard operator website www.acom.co.jp
- Log in using your previously registered CPF and password
- Access the “My Card” area or “Manage Limit” in the main menu
- Select the “Request Limit Increase” option available on the screen
- Update your income information, if there have been changes since the last update
- Enter the desired amount for the new limit or let the system suggest an amount
- Review all the information filled in before confirming submission
- Submit your request and wait for the analysis, which usually takes 24 to 72 hours
By following these steps carefully, your request will be forwarded for analysis quickly and efficiently. Remember that maintaining good financial practices significantly accelerates the approval of your increase request.
Good practices to increase your limit
Achieving a higher limit on your AC MasterCard goes far beyond just requesting it. The institution needs to trust that you are a responsible customer capable of honoring your financial commitments.
Check out the main practices that will make all the difference in your relationship with your operator:
- Always pay the full invoice within the deadline – avoid minimum payment and never be late
- Use the card regularly but consciously – move your limit without compromising your income
- Keep usage between 30% and 50% of the available limit – this shows financial control
- Avoid installment purchases for everything – demonstrate ability to pay in full when possible
- Update your registration data whenever there are changes – especially income increases
- Avoid accumulating too many credit cards – focus on quality, not quantity
- Check your CPF regularly – keep your score always high
By consistently adopting these attitudes, you demonstrate that you are a low-risk customer. Over time, the bank will naturally recognize your positive profile and become more likely to grant larger and more frequent increases.
How long does it take to increase the limit?
On average, the complete process takes between 3 and 6 months from the moment you start using the AC MasterCard or since the last granted increase.
This timeframe exists because the institution needs to observe your financial behavior over several billing cycles. It is necessary to verify if you pay on time consistently, how you use the available credit, and if you maintain a healthy relationship with the operator.
It is worth noting that this period may vary according to your specific profile. Customers with higher income, high scores, and impeccable history can get increases in less time.
What is the maximum limit of the AC MasterCard?
Unlike what many imagine, there is no fixed and predetermined value as the maximum limit of the AC MasterCard. Your credit ceiling is directly related to your financial profile, payment behavior, and relationship with the institution over time.
The main factors that influence the maximum limit include:
- Proven monthly income – the higher your income, the greater the limit potential
- Credit score – scores above 700 points open doors to higher limits
- Length of relationship with the institution – long-standing customers have preference
- Payment history – invoices paid in full and on time weigh positively
- Conscious use of credit – using without maxing out demonstrates financial maturity
- Overall financial activity – other accounts and investments count as points
- Absence of CPF restrictions – a clean name is an essential requirement
Think of your limit as a reflection of your financial credibility. The more you prove to be reliable and organized, the more secure the bank will feel in making larger amounts available. The sky’s the limit for those who build a solid and responsible financial trajectory!
Can I request a limit increase at any time?
Yes, technically you can request an increase in your AC MasterCard limit whenever you wish. The application and service channels are available 24 hours a day to receive your request.
The ideal is to wait at least 3 to 6 months since the last request or since you started using the card. During this period, focus on building a positive history: pay all invoices on time, use credit intelligently, and keep your data updated.
Making repeated requests in a short period of time can be counterproductive. If your request is denied, it is most recommended to wait 3 to 6 months before trying again.
Is the limit increase automatic?
Yes, in many cases AC MasterCard performs automatic limit increases without you having to request them. This happens when the system identifies a consistent pattern of good credit use, timely payments, and a positive relationship with the institution over the months.
To maximize your chances of receiving this automatic benefit, follow these guidelines:
- Use the card monthly – regular activity shows you need and use the credit
- Always pay the full invoice amount – never just the minimum or partial amounts
- Keep your CPF without restrictions – regularly check sites like Serasa and Boa Vista
- Update your income periodically in the app – reporting salary increases helps the system
- Avoid requesting manual increases frequently – let the system work naturally
- Maintain other products with the institution – checking or savings account strengthen the bond
- Respond to satisfaction surveys – demonstrate interest in the relationship with the operator
When you follow these practices, the automated system recognizes your low-risk profile and may surprise you with a limit increase without you having asked. It’s the bank’s way of rewarding good customers and encouraging them to continue using the card.
My request was denied. What now?
Receiving a denial on your limit increase request can be frustrating, but it is definitely not the end of the line. The refusal is not permanent and can be reversed once you work on the points that motivated the bank’s decision.
The most common reasons for denial include recent history of late payments, excessive use of available limit (above 80%), insufficient income for the requested amount, short relationship time with the institution, or presence of CPF restrictions. Identify which of these factors may have affected your case.
The best strategy is to stay calm and continue using the card responsibly. In the coming months, focus on paying all invoices strictly on time, use at most 50% of your current limit, update your income information if there are positive changes, and wait the appropriate time before making a new request. With persistence and good practices, approval will come.
Does having a bad credit record prevent the increase?
Yes, maintaining CPF restrictions is one of the main obstacles to increasing your AC MasterCard limit. When your name is on the blacklist, the financial institution interprets this as a sign of high risk, drastically reducing the chances of approval for any type of additional credit.
Understand the main reasons why a restricted CPF harms your request:
- Demonstrates current delinquency – indicates you are unable to honor commitments
- Reduces your credit score – the score drops significantly with active negative listings
- Generates distrust in the institution – the bank fears you won’t be able to pay the new limit
- Prevents favorable automatic analyses – systems block increases for restricted CPFs
- Compromises your financial history – even after regularization, the impact remains for a while
- Limits financial product offers – you lose opportunities for benefits and advantages
- Requires recovery period – after settling debts, trust must be rebuilt
If you have a negative credit record, prioritize regularizing pending issues before thinking about increasing limits. Negotiate your debts, pay off what is possible, and wait for the restrictions to be removed. With a clean name, you can restart your credit journey with much greater chances of success.
How many times can I request an increase?
There is no strict limit on how many times you can request an AC MasterCard limit increase over time. However, the general recommendation is to make requests every 3 to 6 months, respecting the necessary interval for the institution to properly evaluate your financial behavior.
Making requests with very short intervals can be interpreted as financial desperation or lack of planning, signaling risk to the bank. On the other hand, when you wait the appropriate time and demonstrate conscious use during that period, each new request is evaluated based on a more robust and positive history.
It is important to understand the difference between manual request and automatic increase. While you can manually request respecting the recommended intervals, automatic increases can happen more frequently, depending exclusively on the system’s analysis. Therefore, many experts recommend focusing on maintaining good financial practices and letting automatic increases happen naturally, making manual requests only when really necessary.
How to apply for the AC MasterCard?
If you are not yet a customer and wish to apply for your AC MasterCard, the process is completely digital, fast, and secure. The analysis is done intelligently, considering various aspects of your financial profile to offer the best possible conditions from the start.
See how to apply for your card in a few steps:
- Access the official website of the AC MasterCard operator or download the application
- Click on “Apply for Card” on the home page or main menu
- Fill in your personal data including full name, CPF, date of birth, and contacts
- Provide your financial data such as monthly income and profession
- Send digitized documents if requested (ID, CPF, and proof of income)
- Wait for the credit analysis which usually takes 24 to 72 business hours
- Receive approval by email or SMS with information about your initial limit
- Wait for card delivery to the registered address within 15 business days
AC MasterCard offers various benefits to its customers, including a points program, discounts at partner establishments, and ease of management through the application. In addition, you can track all your transactions in real time, ensuring complete control over your expenses.
How to contact the card operator?
Maintaining clear and direct communication with your AC MasterCard operator is essential to resolve doubts, request services, or report problems. Fortunately, there are several official channels available to serve you in the best possible way.
- Phone: The service center is available 24 hours a day, 7 days a week. Have your CPF and card number at hand when calling to expedite service.
- Official application: Within the app you will find customer service chat, FAQ with quick answers, and an area to request services without needing to speak with attendants.
- Official website: On the operator’s portal there are contact forms, customer area, and help sections with detailed tutorials on the main services.
- Email: For non-urgent requests, you can send messages through the official customer service email available on the website.
- Physical branches: If you prefer in-person service, some operators maintain service points in large cities.
Always remember to use only the official channels published on the operator’s website and application. Avoid clicking on suspicious links received by email or social media, as scammers often impersonate financial institutions. Your financial security also depends on being alert and using only verified and reliable channels.
Increasing your AC MasterCard limit is a gradual process that rewards conscious and responsible use of credit. By following the guidelines in this article and maintaining good financial practices, you will achieve not only higher limits, but also a healthier and more balanced financial life. Start building your positive history today!

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