Personal checks are typically valid for six months after the date written on the check. But banks might not notice the date, or they might choose to process stale-dated checks for customers.

Do checks expire if not cashed?

Personal, business, and payroll checks are good for 6 months (180 days). Some businesses have “void after 90 days” pre-printed on their checks. Most banks will honor those checks for up to 180 days and the pre-printed language is meant to encourage people to deposit or cash a check sooner than later.

Do Cheques have an expiry date?

Technically speaking, cheques don't have an expiry date. But, in practice, banks will usually reject a cheque if you try to pay it in or cash it more than six months from the date of issue – that's the date written on the cheque.