if you have a spouse that got a w-2 make sure it's checked as your spouse's. there have been some threads about taxpayers claiming excess social security withheld because they miscoded their spouses W-2. if they are all you w-2's you'll get a tax credit on your return. if it's one employer over withholding, you go back to them for a refund.
if they refuse you would ned to file form 843 and attach a copy of tour w-2 that has the overwithholding.
