If I want a Credit Card offered through a different Credit Union should I slowly transition my banking to that CU?
No. There's no inherent reason to link the place that you bank with any other financial service. There may occasionally be benefits; for instance you can sometime get lower rates on mortgages or loans by having a a checking account with an institution. Or perhaps it'll be easier for you to make a same-day payment on a credit account. There could be some negatives as well. If you fall behind on a loan account, the bank may take money from your savings/checking account to satisfy your debt. Choose a bank or CU that's convenient to you. Choose a credit card from whatever bank or CU provides you with the best benefits. If that credit card is coming from a CU that requires a savings account for membership, open a minimum balance savings account and apply for the product you're interested in. If your credit is as good as you claim, they'll be happy to offer you the credit card regardless of whether you do your day-to-day banking with them. I don't have an account with either of those CUs, but I do have membership at 2 different CUs.  If they accept credit card payments online via transfer from another institution, there's no reason to move your money, unless there are other benefits (higher interest rates). All the CUs would likely require is membership ($5 deposit minimum?).  If you were to get a card through Chase or Capital One, you wouldn't be expected to open a checking/savings account with them and transition over to those accounts. As has been stated, you don't need to actively bank with a credit union to apply for one of their credit cards. That said, one benefit to having account activity, and significant capital with a CU, is to increase the likelihood of having a larger credit line granted to you, when you do apply. If you are going to use the card sparingly however, then this is a non issue. That said, if you really want to maximize card benefits, then you want to look for cards with large sign up bonuses (e.g. Chase Sapphire, or Ink Bold if you have a business) and sign up exclusively for those bonuses. These cards offer rewards in excessive value of $1000 in travel services (hotels/plane tickets), or $500 cash back if you prefer straight cash back redemptions. If you prefer to keep it really simple, you can sign up for a cash back card, like the Amex Fidelity, which offers 2% cash back everywhere, with no annual fee (albeit the cash back is through their investment account, which you don't actually have to 'invest' with). Personally, I have the Penfed card, and use it exclusively for gas (5% cash back). I also have a Charles Schwab bank account, which I keep funded exclusively for ATM withdrawals (free ATM usage, worldwide, 100% fee reimbursement). I use the accounts exclusively for the benefit they provide me, and no more and have never had an issue. I also have 3 dozen other credit cards which I signed up for exclusively for the sign up bonus, but that's outside the scope of this question. I only mention it because you seem to believe it is difficult to get approved for a new credit line. If your credit is good however, you won't have a problem.  For a small idea, of how to maximize credit card bonus categories, I would advise you read this. As mentioned in the article, its possible to get rewards almost everywhere you shop. In short, anytime you use cash, you are missing out on a multitude of benefits a credit card offers you (e.g. see the benefits of a visa signature card) in addition to points/cash back.
Fees mostly.  BOA, for example, just announced $5/month for for all debit cards.  Chase has foreign transaction fees, mostly hidden. BOA once famously raised interest rates on credit card holders to 28%, legally.  Also, some people do not like patronizing a bank with CEOs that bankrupt the company and then get multi-million dollar golden parachutes. Finally some people have a problem with banks or institutions that suspend accounts based on political or unproven legal proceedings (ala Wikileaks and BOA).  Credit unions are less like to be involved in this sort of activity since they are not privately traded, and as such they are not ruled by shareholders who demand bottom line results at all costs. I hear this a lot but how does it work exactly? Is it the more money you have in your share (savings) account the more weight your vote carries? Or does each member get one vote?  I've been a credit union member for 15 years and have never had any say in anything. I also work for a small bank and both institutions are basically the same. My bank has better rates than my credit union on lended money but my CU pays higher rates on my money. My bank is also a publicly traded company and has regular meetings in which any shareholders can come voice their opinion, I've never heard anything about such activity with my credit union. Not sure if this is possible... It is possible! It is called a balance transfer card and most of the major credit card companies offer them. It is possible to save a significant amount on interest during the grace period. However... Is this a viable option? Not really. Any card will charge you an upfront fee of 3% to 5% of the balance you are transferring. This really only buys you some time in case you are about to fall behind on payments. For many people it's just a way to shuffle around debt, digging themselves a little deeper into consumer debt with each transfer. "Not exactly. In a credit union, all members are ""shareholders."" The CUs ""pass"" onto their shareholders in the form of significantly lower interest rates, higher savings interest rates, complementary perks like paid life insurance, and others depending on your CU." "Generally not.  Since authorized user cards are the same account and the difference between the two (the original and the AU card) are minimal. Note, there's nothing technically stopping banks from offering this as a feature, two cards do have identifiers that indicate they're separate cards, but the banks concern for your needs stops at how much they can bleed from you, and ""helping you control your spending"" is not part of that." Another thing to factor in are deals provided by banks. In general, banks care about new customers more than their existing customers. Hence they explicitly restrict the best deals on credit cards, savings accounts, etc, to new customers only. (Of course, there are occasionally good deals for existing customers, and some banks choose not to discriminate.) If you have many different bank accounts, you are making yourself unavailable for switching bonuses and introductory rates. If the rate is the same, then clearing one card to zero does have one advantage: getting your grace period back. Generally when you owe money on your credit card, and you make a new purchase that new purchase get charged interest starting on day one. But if you are not carrying  a balance, in other words you pay off the charges every month, then new purchases aren't charged until you fail to pay the balance by the due date. That grace period can be 25 to 55 days depending where you are in the billing cycle. Having one clean card will allow you to use that card when you have no other choice. Lets say you have an emergency car repair while away from home. You don't have $500 in cash so you put it on the clean card. When you get home you know that you can pay the bill and not have been charged interest. "As anecdotal experience, we have a credit account in my name as offered by bank's marketing before I could qualify by common rules for newcomers (I have an account there for years so they knew my history and reliability dynamics I guess), and my wife is subscribed as a secondary user to the same credit account with a separate card. So we share the same limits (e.g. max month usage/overdraft) and benefits (bank's discounts and bonuses when usage passes certain thresholds - and it's easier to gain these points together than alone) so in the end maintenance of the card costs zero or close to that on most months, while the card is in a program to get discounts from hundreds of shops and even offers a free or discounted airport lounge access in some places :) But the bonus program is just that - benefits come and go as global economics changes; e.g. we had free car assistance available for a couple of years but it is gone since last tariff update. Generally it is beneficial for us to do all transactions including rent etc. via these two credit cards to the same account, and then recharge its overdraft as salaries come in - we have an ""up to 50 days"" cooloff period (till 20th of next calendar month) with no penalties on having taken the loans - but if we ever did overstretch that, then tens of yearly percents would kick in. Using the card(s) for daily ops, there is a play on building up the credit history as well: while we don't really need the loans to get from month to month, it helps build an image in the face of credit organizations, which can help secure e.g. favorable mortgage rates (and other contract conditions) which are out of pocket money range :) I'd say it is not only a ""we against the system"" sort of game though, as it sort of trains our own financial discipline - every month we have (a chance) to go over our spendings to see what we did, and so we more regularly think about it in the end - so the bank probably benefits from dealing with more-educated less-random customers when it comes to the bigger loans. Regarding internet, we tend to trust more to a debit card which we populate with pocket money sufficient for upcoming or already placed (blocked) transactions. After all, a malicious shop can not sip off thousands of credit money - but only as much as you've pre-allocated there on debit." I've had all my account with the same bank for all my life. Generally, the disadvantage is that if I want some kind of product like a credit extension or a mortgage, I have the one bank to go to and if they don't want to help me I'm out of luck. However, occasionally there are also perks like the bank spontaneously offering you increased credit or even a whole line of credit. They can do this because they have your whole history and trust you. Don't switch just because you hear people panicking on the talk shows. Banks are competitive business and won't start charging for using debit cards too fast. If and when they decide to do such a thing after all - then start shopping and see who doesn't catch up with the fees and still provides the services you want for the price you're willing to pay. I don't believe they're right. For international wire transfers you'd need either IBAN or SWIFT codes. I don't think any US bank participates in the IBAN network (mostly Europe and the Far East), so SWIFT is they way to go with the US. Credit unions frequently don't know what and how to do with international transactions because they don't have them that often. Some don't even have SWIFT codes of their own (many, in fact) and use intermediaries to receive money. You can also take a major credit card to almost any bank, walk up to the counter, and take a cash advance there as well.  Doing it at the counter will save you the ATM fee, though the bank may charge a processing fee so it could turn out more expensive. "Usually you need to switch accounts. Lower rate cards usually offer less generous benefits. I'd advise looking at the charts on credit card rates in the back of a magazine like ""Money"" or ""Kiplingers""." Each of those is a network. Merchants displaying their logos - participate in their network and will accept cards that bear the same logo. Most merchants participate in more than one network. Discover is mostly used in the US, while Visa, Mastercard and American Express are more widely spread in the world (Amex less, Visa and MC are much more widely spread). In addition to being widely spread in the US, Discover is accepted everywhere where UnionPay is accepted (mostly in China) and Diners Club (mostly in EMEA). Advantages/disadvantages? You'll have to compare specific cards, but if you're a traveler in the world - then Discover will probably not be as appealing as Visa or Mastercard. Thanks, at the moment I don't plan to do alot of trading just need to sell a few shares at the moment and might sell some more more at another point, but other than that I don't plan on touching the stock and just plan on letting it re-invest itself. Since I don't plan on doing alot of selling I don't know how much I need to worry about fee's as long as they aren't too steep.