You can contribute up to a maximum of $5,500 ($6,500 if you are age 50 or older) to a traditional or Roth IRA. If you file a joint return, you and your spouse can each contribute to an IRA even if only one of you has taxable compensation. In some cases, you may need to reduce your deduction for traditional IRA contributions. This rule applies if you or your spouse has a retirement plan at work and your income is above a certain level. You have until April 15, 2015, to make an IRA contribution for 2014.