Being married isn't always easy. You have to cater to someone else's needs and make compromises on a frequent basis. You may also have to adjust some of your financial decisions to accommodate a spouse.When it comes to Social Security, choosing a filing age can sometimes be trickier for married folks than singles. Here's why. Why married couples need to claim Social Security carefullyThe earliest age you can sign up for Social Security is 62. But if you want to collect your monthly benefits without a reduct ...