Credit card fee and taxes
Credit card fees on a credit card used for personal expenses are not tax deductible. Credit card fees on a business credit card are deductible on schedule C (or whatever form you're using to report business income and expenses). If you are using the same card for both business and personal ... well, for starters, this is a very bad idea, because it creates exactly the question you're asking. If that's what you're doing, stop, and get separate business and personal cards. If you have separate business and personal cards -- and use the business card only for legitimate business expenses -- then the answer is easy: You can claim a schedule C deduction for any service charges on the business card, and you cannot claim any deduction for any charges on the personal card. In general, though, if you have an expense that is partly business and partly personal, you are supposed to figure out what percentage is business, and that is deductible. In an admittedly brief search, I couldn't find anything specifically about credit cards, but I did find this similar idea on the IRS web site: Generally, you cannot deduct personal, living, or family expenses. However, if you have an expense for something that is used partly for business and partly for personal purposes, divide the total cost between the business and personal parts. You can deduct the business part. For example, if you borrow money and use 70% of it for business and the other 30% for a family vacation, you can deduct 70% of the interest as a business expense. The remaining 30% is personal interest and is not deductible. Refer to chapter 4 of Publication 535, Business Expenses, for information on deducting interest and the allocation rules. (https://www.irs.gov/businesses/small-businesses-self-employed/deducting-business-expenses) So, PROBABLY, you could add up all the charges you made on the card, figure out how much was for business and how much for personal, calculate the business percentage, and then deduct this percentage of the service fees. If the amount involved is not trivial, you might want to talk to an accountant or a lawyer.
"When you pay the flight, hotel, conference attendance fees of $100: When you repay the credit card debt of $100: When you receive the gross salary of $5000: Your final balance sheet will show: Your final income statement will show: Under this method, your ""Salary"" account will show the salary net of business expense. The drawback is that the $4900 does not agree with your official documentation. For tax reporting purposes, you report $5000 to the tax agency, and if possible, report the $100 as Unreimbursed Employee Expenses (you weren't officially reimbursed). For more details see IRS Publication 529." They charge merchants a transaction fee, typically between 1% and 3%, for processing every credit card transaction. And of course they make money on interest charged to customers even if they pay on time, as long as the customers don't pay off their balance in full every month. "In the end, all these fees hurt the average consumer, since the merchant ultimately passes cost to consumer. Savvy consumers can stay at par or get ahead, if they put in the effort. It's a pain, but I rotate between 4 cards depending on time of year and type of purchase, to optimize cash back. My cards are:  1. 5% rewards card on certain categories, rotates each quarter 2. 2% travel/dining card (fee card, but I travel a bunch so it's worth it, no foreign transaction fees) 3. 1.5% rewards card for everything else 4. Debit card (swiped as a CC) for small purchases (i.e. lunches) at credit union for ""enhanced"" high interest checking account, requiring certain # swipes/month. This alone returns to me ~$800/yr." Ultimately, you are the one that is responsible for your tax filings and your payments (It's all linked to your SSN, after all). If this fee/interest is the result of a filing error, and you went through a preparing company which assumes liability for their own errors, then you should speak to them. They will likely correct this and pay the fees.  On the other hand, if this is the result of not making quarterly payments, then you are responsible for it. (Source: Comptroller of Maryland Site) If you [...] do not have Maryland income taxes withheld by an employer, you can make quarterly estimated tax payments as part of a pay-as-you-go plan. If your employer does withhold Maryland taxes from your pay, you may still be required to make quarterly estimated income tax payments if you develop a tax liability that exceeds the amount withheld by your employer by more than $500. From this watered-down public-facing resource, it seems like you'll get hit with fees for not making quarterly payments if your tax liability exceeds $500 beyond what is withheld (currently: $0). "When you buy something with your credit card, the store pays a fee to the credit card company, typically a base fee of 15 to 50 cents plus 2 to 3% of the purchase. At least, that's what it was a few years back when I had a tiny business and I wanted to accept credit cards. Big chain stores pay less because they are ""buying in bulk"" and have negotiating power. Just because you aren't paying interest doesn't mean the credit card company isn't making money off of you. In fact if you pay your monthly bill promptly, they're probably making MORE off of you, because they're collecting 2 or 3% for a month or less, instead of the 1 to 2% per month that they can charge in interest. The only situation I know where you can get money from a credit card company for free is when they offer ""convenience checks"" or a balance transfer with no up-front fee. I get such an offer every now and then. I presume the credit card company does that for the same reason that stores give out free samples: they hope that if you try the card, you'll continue using it. To them, it's a marketing cost, no different than the cost of putting an ad on television." Michael Pryor's answer is accurate to the actual question asked. The current accepted answer from Dheer is not entirely true but roughly provides an overview of the different entities involved in a typical transaction, with some wrong terminologies, corrected and improved below.  The issuing bank, the one that issues the credit card to the customer. When it comes to the service fee split, the issuer bank takes on the majority of the cut in the service fee paid by the merchant to the different entities. For example, on a 2.5% overall fee paid by merchant, roughly 1.5% goes to the issuer, 0.3% goes to the card network (visa, master card, etc) and the remaining 0.7% goes to the acquiring bank. Reward programs have a partnership with participating merchants, where merchants are charged a higher service fee, for the likelihood of driving a higher volume of transactions to the merchant. A portion of the rewards also comes from the issuer, who shares a percentage of their fee back to the customer, in exchange for the same likelihood of making more profit through increased volume in total transactions. For example, a reward program may charge merchants 4.5% fee, with 3.5% of it going to the issuer. Upto 3% of this can be given back to the customer for their loyalty in using the card service. The banks can afford to take as little as 0.5% instead of their regular 1.5% due to the increased volume of transactions and the fixed fee they collect as membership fee. Note that costco has a similar business plan, but they make money entirely of membership fee. So with enough clients, banks can theoretically afford to run their program entirely on membership fees, costing no additional service fee to merchants. The service fee depicted above is arbitrary, and it can be lowered if the merchant is also a client of the issuing bank, that is, both the issuing bank and acquiring bank are the same. So it is kind of a win-win-win situation. And as usual, the banks can afford to make a larger income, if the customer ends up paying interest for their credit - although the rewards program is not designed accounting on this. I think the question relates to the discussion here: http://clarkhoward.com/liveweb/shownotes/2010/10/05/19449/ It was always the case that merchants could discount purchases made with cash.  What wasn't allowed is allowing the merchant to charge extra for credit card transactions (presumably to cover the fees the merchants pay).  These fees usually carry a flat fee per transaction, plus around 2% of the purchase price.  What also wasn't allowed was them to refuse any credit transactions.  People could charge a pack of gum, even if the fees put that transaction in the red. What's allowed according to this new development is different levels of discounting for different credit cards. Somewhat related to this discussion is another development that happened this summer: merchants now have the ability to refuse credit card transactions of less than $10. Here's my feeling on all of this.  I think we'll see merchants imposing minimum credit transaction amounts before we see them monkeying at the 1-2% level on pricing for different types of credit cards.  My feeling is that they'd be wise not to change anything, even though they can.  Refusing transactions (or charging more for others) is going to come as a unpleasant shock to enough people that they may take their business elsewhere. "Check whether you're being charged a ""Cash advance"" fee with your withdrawals, because it's being withdrawn from your credit card account. If that's happening to you, then having a positive balance on your credit card account will dramatically reduce the fees. Quoting from my answer to a similar question on Travel Stack Exchange: It turns out that even though ""Cash advance fee - ATM"" has ""ATM"" in   it, it doesn't mean that it's being charged by the ATM you're   withdrawing from. It's still being charged by the bank of your home   country. And depending on your bank, that fee can be minimized by having a   positive balance in your credit card account. This isn't just for   cards specially marketed at globehoppers and globeshoppers   (mentioned in an answer to a similar question), but even for   ordinary credit cards: Help minimise and avoid fees An administrative charge of 2% of the value of the transaction will     apply to each cash advance made on your card account, where your     account has a negative (debit) balance after the transaction has been     posted to it. A minimum charge of $2.50 and a maximum charge of $150     will apply in these circumstances. Where your account has a positive     (credit) balance after the transaction has been posted to it, a charge     of $2.50 will apply to the transaction. Any such charge will appear on     your credit card statement directly below the relevant cash advance. A $2.50 charge if your account is positive, versus $20 if the account   is negative? That's a bit of a difference!" Banks and credit card companies are taxing everyone.  Why is it that people go ape shit over government taxes that actually (at least sometimes) provide services when the banks tax us and keep all the money?  How much money is two percent of almost every transaction? I gather that, while it is not illegal for a merchant to pass their payment card processing fees on to their customers directly in the form of a surcharge, doing so is a violation of their merchant agreements with the payment card processor (at least for Visa/MC). It's not - surcharging has been permissible since 2013, as a result of a class action lawsuit against Visa and MC. It's still prohibited by state law in 9 states.  If you're in one of those 9 states, you can contact your state Attorney General to report it. If you're not, you can check to see if the business is complying with the rules set forth by the card brands (which include signage at the point of sale, a separate line item for the surcharge on the receipt, a surcharge that doesn't exceed 4% of the transaction, etc.) and if they're in violation, contact the card company. However, some of those rules seem to matter to the card companies more than others, and it's entirely possible they won't do anything. In which case, there's nothing you can really do. Suppose you have been paying interest on previous charges in the past. Your monthly statement is issued on April 12, and (since you just received your income tax refund), you pay it off in full on April 30.  You don't charge anything to the card at all after April 12.  Thus, on April 30, your credit card balance  shows as zero since you just paid it off.  But your April 12 statement billed you for interest only till April 12.  So, on May 12, your next monthly bill will be for the interest for your nonzero balance from April 13 through April 30. Assuming that you still are not making any new charges on your card and pay off the May 12 bill in timely fashion, you will finally have a zero bill on June 12. What if you charge new items to your credit card after April 12? Well, your balance stopped revolving on April 30, and that's when interest is no longer charged on the new charges. But you do owe interest for a charge on April 13 (say) until April 30 when your balance is no longer revolving, and this will be added to your bill on May 12. Purchases made after April 30 will not be charged interest unless you fall off the wagon again and don't pay your May 12 bill in full by the due date of the bill (some time in early June). Yes, they're referring to the credit card dispute (chargeback) process. In the case of dispute, credit card company will refund/freeze your charge so you don't have to pay until the dispute is resolved (or at all, if resolved in your favor). If the dispute is resolved in your favor, your credit card company will charge back the merchant's service provider which in turn will charge back (if it can) the merchant itself. So the one taking the most risk in this scenario is the merchant provider, this is why merchants that are high risk pay significantly higher fees or get dropped. Is that really a surprise? Merchant fees are typically around 2-3% (article says 1-4%) of the transaction sometimes with per transaction fees too. However, if you are paying 4% get a new CC processor. I am paying 2.75% for swiped/chip transactions for almost no volume with Square (I don't sell much, have it for convenience just in case).  https://squareup.com/pricing  I would be willing to bet that the ratio of overdrafts compared to not overdrafts is very low. I know I can't use my visa debit card when there is no money in the bank, and really, how many people use checks anymore? Back when they started, Discover undercut Visa and Amex fees by about a point. This was also true when I worked for a mail-order computer retailer in the '90s: if a customer asked us which credit cards we took, we were told to list Discover first (and AmEx last) because Discover had the lowest merchant charges. Possibly this is no longer true today, but for quite a while it was a significant selling point of the Discover card to merchants, and a reason why many did sign on. (A reason some stores did not sign on was that Discover was owned by Sears, and many businesses that competed with Sears didn't like the idea of sending any of their profits to the competition.) Today, Discover also owns Diners Club and the fees for those cards are higher. In Canada section 347 of the Canadian Criminal Code makes it illegal to charge more than 60% annually.  Since most Canadian credit card annual interest fee is below this they are within that legal limit.  However this is limited only to the rate and not necessarily a cap on the absolute interest charges.