Credit cards are an exceptionally useful tool if used correctly. However, they can also cause great financial harm when the basic rules of use are ignored.

There are two terms that you should know: deadbeat and revolver. Deadbeats do not carry credit card balances from one month to the next and they reap the benefits of rewards programs. Revolvers are the people who do not pay their credit card bills in full and they have to pay interest and fees.

For the purposes of this post, deadbeats use credit cards as a tool. Revolvers are the people who are carrying the anvils, which are in the shape of credit card debt.

Just in case it needs to be said, banks love revolvers and they really hate deadbeats.

The Tool

Your credit card is a tool if you pay it in full every single month before the balance is due. You can use it throughout the month, happily collecting points (or not) as you spend. When the bill is due, it’s paid in full. This is the only correct way to use credit cards, in my humble opinion. So long as you never pay interest, then I think it’s perfectly fine to use a credit card for all of your purchases.

For my part, I know how much I can spend on my credit card before I pull it out of my wallet. I’ve been tracking my expenses for years. As such, I have a good sense of how much I spend in a given month. It’s around $2,500. As such, I never spend more than this amount on my credit card.

Spending more on my credit card than I earn in one month is a recipe for disaster! Expenses go on my card simply so I can earn points towards free groceries. (If I were coupled, I would use the credit card that earns points towards companion fares. If I could find a free cash-back reward card, then that’s the one I would use on a regular basis.)

There are a myriad of reward cards out there. I don’t really care which one you pick. My advice if the same whether you accumulate travel points, grocery points, free movies, or any-other-benefit-that-works-best-for-your-goals. Pay off the entire amount of your credit card bill every single month.

If you’re never carrying a balance, then I think credit cards are a wonderful tool that should be used with abandon.

My opinion changes drastically if you don’t pay off your credit card every single month.

The Anvil

If you carry a balance from one month to the next, then your credit card is an anvil. It is holding you back from spending your money the way you want to. No one wants to send interest to the bank.

If you are paying interest on your credit card balance, then look at your statement. It will tell you how much extra money you have to pay to cover the interest. So on top of the $100 you spent on your initial purchase, you’ll be spending an extra $9 – $29.99 to pay for your whatever-it-is depending on your credit card’s interest rate. Keep in mind that the interest will continue to compound until you pay the credit card balance in full.

This is how credit cards become an anvil. It’s very, very hard to repay a debt when the interest is over 5%. At double-digit rates, your best bet is to cut up the cards, go cash-only for a year or two, and get a part-time job to pay off the debt.

Get Rid of the Anvil

Cash-only means stopping all subscriptions until the credit card debt is gone. We now live in the world of streaming services, wine-club memberships, gym memberships, online subscriptions of every sort, Patreon & Only Fans account, etc, etc, etc… You don’t have to give these up forever. Far from it! Maybe you have to give yourself a hard “No!” for 6 months. All of those “small” subscriptions add up to a decent amount.

Take the amount of those subscriptions/memberships/fees and add them to your minimum monthly credit card payment. Continue to do make these payments until the debt is paid off. While you are paying it off, do not use your credit card to pay for anything! When you make a new purchase, that purchase will only increase your outstanding debt and it will also be subject to interest. You’ll be working backwards if you continue to make purchases on your credit card while trying to pay it off.

Once you’ve paid off your credit card(s), you can re-start your memberships/subscriptions/fees that you were paying before but only up to the amount that you can pay for in full every single month. If your monthly financial commitments are more than you can pay for in full, then you need to cut some of them out permanently until you’re earning enough money to cover their cost.

Once you’re out of debt, you can continue to use your credit card. You need only follow my 3-step plan for staying out of credit card debt for the rest of your life.

  1. Make a purchase on Day 1.
  2. Wait for it to post to your credit card account on Day 3 so that you can earn your credit card points / rewards. (You can check your credit card account online. I check mine every few days.)
  3. Once the purchase has been posted, make a payment in the amount of the purchase on Day 5.

By the time you receive your credit card statement, you will have paid off nearly every charge from the prior 30 days.

Real Life Experience

I think the interest rate on my credit card is 23.99% per year, or maybe even 29.99% per year. I don’t really know because I never pay interest. In my case, I follow the 3-step process outlined above so that I never pay interest on the balance.

Believe you me, the only time I ever want to see a rate a high as 29.99% is when I’m looking at the rate of return of my investment portfolio.*** When I’m the one earning this kind of return, it’s a great thing because compound interest is working in my favour.

Paying 23% or more on a credit card means that compound interest is working against me and hurtling me down into a deep, dark pit of debt. I don’t ever want to pay this amount of interest to a bank!

I’ve had a credit card ever since turning 18. Thankfully, I knew enough to pay it in full ever since the first day. I’m not the bank’s favourite customer because I’ve been a deadbeat since the beginning.

So take this information and do with it what you will. While I have strong suggestions, you are best-positioned to know the circumstances of your life. You will make the choices that you think are appropriate with the knowledge that I’ve shared. The choice to be a deadbeat or a revolver lies with you. Choose wisely.

*** Interestingly enough, I don’t earn anywhere close to these returns even though my portfolio has a significant weighting in the financial sector.