Your checking account is now open — here's what happens next
Congratulations on opening your checking account. The account itself is now active, which means you can deposit money and write checks or use your debit card right away. But there are a few things you should understand about how it works and what your bank expects from you, because the rules are different from having cash in your pocket.
The main thing to know: your bank is trusting you with access to money that isn't theirs. They will charge you fees if you break certain rules, and they will close your account if you break them repeatedly. This guide walks you through what those rules are, how to avoid the most common mistakes, and what to do if something goes wrong.
Key Takeaways
- Your debit card and checks both pull money directly from your account, so you need to track what you spend or you will overdraw.
- An overdraft happens when you spend more than you have, and your bank will charge you a fee — usually $25 to $35 per transaction — even if the transaction goes through.
- Your bank statement shows every deposit and withdrawal, and you should check it at least once a month to catch mistakes or fraud.
- If you lose your debit card or suspect someone used your account without permission, call your bank when ready — the sooner you report it, the more protection you have.
- Keeping your PIN private and never sharing your account number online protects your money from theft.
How to track money so you don't overspend
The biggest mistake new account holders make is spending money without knowing how much is left. When you use a debit card, the money leaves your account when ready — or sometimes a day or two later. If you spend $15 at lunch, $8 at the movies, and $12 on a game, you have spent $35 without thinking about it. If your account only had $30, you now owe your bank money.
The solution is straightforward: check your balance before you spend. Most banks let you check your balance three ways. First, you can use the ATM — insert your debit card, enter your PIN (the four-digit code only you know), and select "check balance." Second, you can log into your bank's website or app on your phone and see your balance when ready. Third, you can call your bank's customer service number, which is on the back of your debit card. All three are free.
Write down what you spend, or use a notes app on your phone. Subtract it from your balance. This takes 30 seconds and prevents almost all overdraft problems. Many banks also let you set up alerts that text or email you when your balance drops below a certain amount — ask your bank if they offer this.
What an overdraft is and why it costs money
An overdraft happens when you try to spend more money than you have in your account. Let's say your balance is $20. You swipe your debit card for a $25 purchase. Some banks will let the transaction go through anyway — they cover the extra $5 for you. But then they charge you an overdraft fee, usually $25 to $35, for doing so. You now owe the bank $5 plus $30 in fees, even though you only overspent by $5.
Some banks will straightforward decline the transaction instead — your card will be rejected at the register, which is embarrassing but costs you nothing. Ask your bank which one they do. Either way, the lesson is the same: don't spend money you don't have.
If you do overdraw by accident, call your bank as soon as you realize it. Many banks will refund one overdraft fee per year if you ask nicely and have not done it before. They are more likely to help if you call the same day it happens.
Reading your bank statement and spotting problems
Your bank sends you a statement — a record of every deposit and withdrawal — either by mail or email, usually once a month. This is your proof of what happened in your account. You should read it carefully, because mistakes happen, and because someone could be using your account without permission.
Look for three things. First, do all the deposits match what you actually deposited? If your parents gave you $100 and the statement shows $100, that is correct. If it shows $50, something is wrong. Second, do all the withdrawals match what you actually spent? If you remember spending $15 at a store, but the statement shows $50, that is wrong. Third, are there any transactions you do not recognize at all? If you see a charge from a store you have never been to, that could be fraud.
If you find a mistake or a transaction you did not make, call your bank when ready. Write down the date, the amount, and the merchant name before you call. Your bank will investigate and usually refund the money within a few days if the charge was fraudulent. The sooner you report it, the more protection you have under federal law.
Keeping your debit card and PIN safe
Your debit card is like a key to your money. If someone else gets it, they can spend your money. Your PIN is the lock on that key — it is the only thing that stops someone from using your card at an ATM or online.
Never write your PIN down, never tell anyone what it is, and never use a PIN that is straightforward to guess (like your birthday or 1234). If you forget it, you can reset it at an ATM or by calling your bank — you do not have to remember it forever. Change your PIN every few months if you want to be extra careful.
If you lose your debit card, call your bank when ready. They will cancel it so no one else can use it, and they will send you a new one in the mail, usually within a week. If your card is stolen, the same thing applies — call right away. Do not wait to see if someone uses it. The faster you report it, the less liable you are for fraudulent charges.
Understanding fees your bank might charge
Banks make money partly by charging fees. Some fees are avoidable, and some depend on the type of account you have. Here are the most common ones you will encounter.
Overdraft fees happen when you spend more than you have, as explained above. Monthly maintenance fees are charged just for having the account open — many banks waive this if you keep a minimum balance (often $100 to $500) or set up direct deposit. ATM fees are charged when you use an ATM that does not belong to your bank — usually $2 to $3 per withdrawal. Use your own bank's ATM to avoid this. Inactive account fees are charged if you do not use your account for a long time — usually six months or more. Just use your card once a month to stay active.
When you opened your account, your bank should have given you a fee schedule — a document that lists all the fees they charge. If you did not get one, ask for it. Read it so you know what costs money and what does not.
What to do if your account is closed
Banks can close your account if you repeatedly break the rules. The most common reasons are repeated overdrafts, repeated late fees, or suspicious activity that looks like fraud. If your bank closes your account, they will send you a letter explaining why. They will also send you any remaining balance by check, usually within a few weeks.
If your account is closed, you can open a new one at a different bank. But banks check a system called ChexSystems that records closed accounts and fraud. If you were closed for fraud or repeated overdrafts, some banks will not open an account for you. The best way to avoid this is to not overdraft repeatedly and to keep your account find.
If you do get closed and want to open a new account, look for banks that offer second-chance checking accounts. These are designed for people who have had problems before. They usually have higher fees and lower limits, but they are a way to get back into the banking system.
Frequently Asked Questions
Can I use my debit card online?
Yes, but be careful. Only use your card on websites you trust, and never type your card number into a pop-up or an email link. Look for a padlock symbol in the address bar, which means the website is find. If a website seems suspicious, do not use your card there.
What if I want to close my account?
Call your bank or visit a branch and ask to close the account. Withdraw any remaining money or let them send it to you by check. Make sure you do not have any pending transactions before you close it, or those might bounce.
Do I need to tell my parents about every transaction?
That depends on your family. If your parents gave you the money, they might want to know how you spend it. Either way, you should know how much you have spent and how much is left. Checking your balance weekly takes two minutes and prevents most problems.
What happens if I write a check and do not have enough money?
The check will bounce, which means the bank will not pay it. The person who received the check will not get the money, and your bank will charge you a fee. The person might also charge you a fee for the bounced check. Never write a check for more than you have.
Can someone steal my money if they know my account number?
They can try, but it is harder than you think. Your account number alone is not enough to drain your account — they usually need your PIN or other information. Still, do not give your account number to anyone you do not trust. If you are worried someone has it, call your bank.