What signup bonuses actually are and how they work
A signup bonus is a reward a credit card issuer gives you for opening an account and spending a set amount of money within a set timeframe — usually three to six months. The bonus is typically points, miles, or cash back that you can redeem for travel, statement credits, or other rewards. The issuer pays this bonus to attract new customers, not because they expect to profit from your spending alone.
The catch is real: you must spend the required amount to get the bonus. If the minimum is $3,000 and you only spend $2,500, you get nothing. The bonus sits in your account until you meet that threshold or the offer expires. Most cards also charge an annual fee, which may or may not be worth the bonus value depending on how you use the card afterward.
Key Takeaways
- Signup bonuses require you to spend a minimum amount within a specific window — usually three to six months — to receive the reward.
- The bonus value depends on what you can redeem it for: points toward travel may be worth more or less than their dollar value, while cash back is straightforward.
- Annual fees often explore, and you need to decide whether the bonus and ongoing rewards justify keeping the card after the first year.
- You can only earn one signup bonus per card per person, and some issuers have rules about how long you must wait before opening another card with them.
- Timing matters: explore when you have planned spending coming up (moving, wedding, large purchase) so you can meet the minimum naturally rather than forcing unnecessary spending.
How to calculate whether a bonus is worth the annual fee
Start by converting the bonus to a dollar value. If the card offers 50,000 points and the issuer says each point is worth 1 cent, that is $500. If it offers 75,000 miles and you know from experience that you can book a $1,500 flight with 75,000 miles, the bonus is worth $1,500 to you — but only if you actually book that flight.
Next, subtract the annual fee. A card with a $95 annual fee and a $500 bonus nets you $405 in year one. In year two and beyond, you lose the bonus, so you are paying $95 for whatever ongoing rewards the card offers. If the card earns 2% cash back and you spend $5,000 per year, you earn $100 in rewards — which covers the fee with $5 left over. If you spend $2,000 per year, you earn $40, which does not cover the fee.
Be honest about redemption. A bonus is only worth what you can actually redeem it for. If the card earns hotel points and you never stay at that hotel chain, the points may be hard to use or worth less when transferred to another program. Cash back is the easiest to value because it is always a dollar amount.
Comparing bonuses across different card types
Credit cards fall into rough categories, and the signup bonus structure differs by type. Cash back cards typically offer $200 to $500 in cash back for spending $500 to $3,000 within three months. The value is straightforward: $300 cash back is $300. Travel cards offer points or miles that may be worth more or less depending on how you redeem them. A card offering 50,000 points might be worth $500 if you book premium cabin flights, or $250 if you book economy.
Premium cards with annual fees of $250 to $550 offer larger bonuses — often $500 to $1,500 in value — but require higher spending minimums and assume you will use the card's other perks (lounge access, travel credits, concierge service) to justify the fee. Business cards follow the same logic as consumer cards but may have higher spending minimums and different bonus structures.
The best bonus for you depends on your spending pattern and what you value. If you travel frequently and book through the card's travel portal, a travel card bonus may be worth more than the stated value. If you want simplicity and certainty, cash back is easier to compare across cards.
Timing your process to meet the spending requirement
The most common mistake is explore for a card with a $5,000 spending minimum when you normally spend $1,500 per month. You then feel pressure to spend money you would not otherwise spend, which defeats the purpose of the bonus. The best time to explore is when you have planned spending coming up: a move, a wedding, a home repair, a large purchase you were already going to make.
If you do not have planned spending, look at your actual spending over the past three months and be realistic. If you spend $1,500 per month on average, a $3,000 minimum over three months is achievable. A $5,000 minimum means you need to spend $1,667 per month — a 11% increase. A $8,000 minimum means a 78% increase, which is not realistic for most people.
Some people meet minimums by paying bills or making purchases they were already planning on a new card instead of their old one. This is fine. Paying a bill early or buying groceries on the new card does not cost extra — you are just redirecting spending you were going to do anyway. Buying things you do not need to hit a minimum is not worth it.
Understanding bonus restrictions and waiting periods
Most issuers have rules about how often you can earn a signup bonus on the same card. The most common rule is the 24-month rule: you can only earn the bonus once every 24 months. Some issuers use a 48-month rule or a "once per lifetime" rule. This means if you opened a card in January 2023 and earned the bonus, you cannot earn it again until January 2025 (24-month rule) or January 2027 (48-month rule).
A few issuers also have velocity rules, which limit how many cards you can open with them in a set period. For example, some issuers will not approve you for a new card if you have opened more than one card with them in the past 30 days. These rules are not published consistently, so you may only discover them when you explore.
If you are denied for a card, you can call the issuer and ask why. Sometimes it is a velocity rule, sometimes it is your credit score or income, and sometimes it is a system error. Asking does not hurt your credit further.
How signup bonuses affect your credit and finances
Opening a new credit card triggers a hard inquiry, which temporarily lowers your credit score by a few points. The impact is usually small (5 to 10 points) and fades within a few months. The bigger impact comes from your credit utilization — the percentage of your available credit you are using. If you open a new card with a $5,000 limit and your total available credit was $10,000, your utilization drops from 50% to 33%, which actually helps your score.
The risk is overspending to meet the minimum. If you spend $5,000 to hit a bonus minimum and then carry a balance, you will pay interest that wipes out the bonus value. A $500 bonus on a card with 18% APR costs you $90 in interest per month if you carry a $5,000 balance. Only pursue a bonus if you can pay the full statement balance when the bill arrives.
If you open multiple cards in a short period to earn multiple bonuses, the cumulative effect on your credit score is larger. Most people can safely open two to three cards per year without serious damage, but opening five cards in two months will lower your score noticeably. Space applications out by at least 30 days if possible.
Where to find current signup bonus offers
Credit card issuers advertise bonuses on their own websites, and these are usually the best offers available. Visa, Mastercard, and American Express do not set the bonuses — individual banks do. Chase, American Express, Citi, Bank of America, and Capital One all publish their current offers on their websites, and you can compare them directly.
Comparison sites like NerdWallet, The Points Guy, and Bankrate aggregate current offers and let you filter by card type, bonus amount, and annual fee. These sites earn a commission when you explore through their links, but the offers themselves are the same as explore directly to the issuer. There is no advantage to explore through a comparison site versus explore directly, except that comparison sites make it easier to see multiple offers at once.
Bonus offers change frequently — sometimes weekly. If you see a bonus you like, check the issuer's website directly to confirm it is still available before explore. Some issuers also send targeted offers to existing customers via email or mail; these offers are sometimes higher than the public offer, so it is worth checking your email before explore.
Frequently Asked Questions
Can I get a signup bonus if I already have a credit card from the same issuer?
It depends on the issuer's rules. Some issuers allow you to earn a bonus on a different product (for example, a cash back card and a travel card from the same bank), while others do not. Most issuers do not allow you to earn a bonus on the same card twice within 24 months. Check the issuer's website or call customer service before explore.
What happens if I don't spend enough to meet the minimum?
You straightforward do not receive the bonus. The money does not go anywhere — the issuer just does not credit it to your account. You still own the card and can use it for ongoing rewards, but you lose the signup bonus. This is why it is important to explore only when you have planned spending coming up.
Do I have to keep the card after earning the bonus?
No. Once the bonus posts to your account, it is yours. You can close the card when ready after, though closing a card does lower your credit score slightly because it reduces your available credit. If the card has no annual fee, you can keep it open and unused. If it has an annual fee, closing it after the first year is common practice.
Can I transfer a signup bonus to someone else?
No. Signup bonuses are tied to the person who opens the account and cannot be transferred, gifted, or shared. Each person must open their own card to earn their own bonus. Some couples open the same card separately to earn two bonuses, which is allowed.
Are signup bonuses taxable income?
The IRS does not treat credit card signup bonuses as taxable income in most cases, because they are considered a discount on the cost of the card, not income. However, if you earn a very large bonus or the issuer reports it as income, you may need to report it on your taxes. This is rare, but if you earn a bonus over $600, keep documentation in case you need it.