How to maximize sign-up bonuses without churning

The way to earn welcome bonuses without churning is to follow five rules: only apply for a card you would keep a year with no bonus, meet the minimum with spending you already have, add one card at a time about three months apart, confirm eligibility before the hard inquiry, and value the bonus in real dollars. Each welcome bonus is increasingly a once-per-lifetime event at American Express, Chase, and now Citi's Strata cards, so each one is worth planning.

Welcome offers vary by applicant and change often. Approvals are the issuer's decision. Everything here assumes every card is paid in full each month.

Why the door is closing

Rule 1: the keeper test

Only apply for a card you would keep for at least a year if it came with no bonus at all. The bonus is a one-time payment, and the card is something you live with. If its bonus categories do not match how you spend, the bonus is buying you a problem: an annual fee next year, a hard inquiry, and, if you are close to Chase's 5/24 limit, one of your slots used on a card you do not want.

There is also a practical reason to keep cards open for the first year. Amex's terms say it can take back bonus points if it decides an offer was abused or gamed. Opening a card and closing it months later is the pattern issuers look for. Keeping every new card at least a year is the simplest way to stay away from that line.

Rule 2: spend you already have

The minimum has to come from money you were already going to spend. The Sapphire Preferred requires $5,000 on purchases in the first three months, about $1,667 a month. Check your last three statements. If you normally spend $1,200 a month, you are about $1,400 short over three months, and the question is whether real bills can move to the card.

Good candidates are insurance premiums, utilities, phone, subscriptions, or a planned purchase such as an appliance or a car repair. Never buy things to hit the number. If a $5,000 requirement pushes you to spend an extra $1,000 you would not have, the bonus just cost you $1,000.

Two details trip people up. The clock starts when you are approved, not when the card arrives. And only purchases count: the annual fee, balance transfers, and cash advances generally do not, and returns usually come off the total. Pay the full balance each month. At a 24% APR, a $5,000 balance costs about $100 a month in interest.

Rule 3: one card at a time

About three months apart works for most people. There is no official waiting period behind that number. It is long enough to finish one minimum before starting the next. According to FICO, one extra inquiry usually costs fewer than five points. Inquiries stay on a report for two years, but FICO scores count only the last twelve months. A new account also lowers average account age. Stacked closely, these add up and can make the next bank more cautious.

If a Chase card is on your list, apply for it first. Every personal card you open, from any bank, counts toward 5/24. See the Chase 5/24 rule.

Rule 4: confirm eligibility first

Read the offer terms for language like "not available if you have or have had this card." American Express shows a message during the application if you are not eligible for the welcome offer, so you can stop before any inquiry. On many cards, Apply with Confidence tells you whether you are approved without affecting your score, and the hard inquiry happens only if you accept. Chase uses a similar message for its Sapphire cards.

Then keep a record of every card: the approval date, the spending deadline, and the date the bonus posted. See how to track bonuses, credits, and fees.

Rule 5: value the bonus in real dollars

Points are not dollars. This site values them at 1.8 cents each, below The Points Guy's published figures. Compare the bonus value with its spending requirement and the annual fee. Time the application just before a large planned expense.

When the first annual fee arrives

Many people slide back into churning here. You have better options:

1. Keep it if it still earns more than its fee in your stack. Run your spending through the free rewards calculator.
2. Ask. Call the number on the back of the card and say you are deciding whether to keep it. Issuers sometimes offer bonus points or a statement credit. It is not guaranteed.
3. Change the product. Most issuers let you switch to a no-fee card in the same family, such as a Sapphire Preferred to a Chase Freedom card. A product change generally needs no new application or hard inquiry, and the account keeps its age.
4. Close it only as a last resort. You lose the credit line, which can raise utilization, and there is usually no second bonus waiting.

For the bigger picture, see credit card churning and the real risks.

Cards mentioned

• Chase Sapphire Preferred (issuer terms)
• American Express Gold (issuer terms)

Sources

• Chase: Sapphire Preferred terms and benefits
• American Express: Gold Card terms and benefits
• myFICO: how inquiries affect your score
• The Points Guy: monthly points valuations