Do money orders expire?

Question

If so, does anyone know how long?

Answer 1

yes, after 90 days of purchase

Answer 2

It's usually printed right on the front of the money order.  Many sources sell them so it's possible there are different expirations.  Probably none would be valid after 6 months.

Answer 3

If the money order is not used or cashed within a year of the purchase date there is a non-refundable service charge usually. It should state on the back of the customer copy (purchasers yellow copy). It all depends on where you purchased it and by state I do believe. And the one I bought states there is then a charge per month after the first year not cashed.