If you have ever found an old check tucked in a drawer or received one you forgot to deposit, you have probably wondered whether it is still any good. Checks do not last forever, and knowing how long you have to cash or deposit one can save you from an unpleasant surprise. This guide from The Finance Reveal explains how long a check is good for and what to do about an aging one, part of the everyday money basics in our Banking section. This is general education, not financial advice, and exact rules can vary by bank, check type, and country.

Checks Have an Expiration Window

A check is not valid indefinitely. After a certain period, it is considered “stale-dated,” meaning the bank may refuse to honor it. For many ordinary personal and business checks, a common guideline is that they may be considered stale after around six months, though this is a general convention rather than a universal rule, and practices vary by bank and country. The important takeaway is that the longer you wait to deposit or cash a check, the greater the risk it will no longer be accepted.

Different types of checks can have different timeframes, which is why it helps to know what kind of check you are holding. The rules for a personal check, a business check, a certified or cashier’s check, or a government-issued check are not necessarily the same, and some may remain valid longer than others. Because these conventions differ, the safest approach is never to rely on a check staying good and instead to deposit it promptly, part of managing your everyday banking well.

Different Checks, Different Timeframes

The table below gives a general sense of common conventions, though your bank’s actual policy governs.

Personal and business checks are the ones most commonly subject to the roughly six-month stale-dating convention. Cashier’s and certified checks, which are backed by the bank, may stay valid longer, but the rules vary and some can still expire or become subject to unclaimed-property handling. Government checks often carry their own printed validity period. Because there is real variation, the details on the check itself and your bank’s policy are what matter. If a check is approaching or past a likely stale date, it is worth acting rather than assuming, since the value has not disappeared, it may just take extra steps to claim.

What to Do With an Old Check

If you are holding a check that is getting old, the simplest advice is to deposit or cash it as soon as possible, well before any stale-date window. If a check has already passed a likely expiration point, do not assume the money is lost. A bank may still choose to honor a stale check, or it may refuse it, in which case the best step is usually to contact the person or organization that wrote it and ask them to issue a replacement. The funds generally still belong to you; it is simply a matter of getting a fresh, valid check.

To avoid the problem altogether, build the habit of depositing checks promptly, using mobile deposit if your bank offers it so there is no delay. If you write checks to others, be aware they may go stale too, so it is reasonable to follow up if a check you issued has not been cashed after a long time, both to keep your records straight and to avoid an unexpected withdrawal much later. Understanding that checks have a limited life, and acting before that limit, keeps your money accessible and your accounts tidy. For related basics, see our guides to cashing or depositing a check and writing a check, and explore the full Banking section.

Frequently Asked Questions

How long is a check good for?

It varies, but a common convention is that many personal and business checks may be considered stale after about six months, after which a bank can refuse to honor them. This is a general guideline rather than a universal rule, and it differs by bank, check type, and country. The safest approach is to deposit or cash any check promptly rather than relying on it staying valid.

How long is a cashier’s check good for?

Cashier’s and certified checks, which are backed by the bank, may remain valid longer than personal checks, but the rules vary and some can eventually expire or fall under unclaimed-property handling. Because conventions differ by issuer and country, it is best to deposit a cashier’s check promptly and, if it is old, to check with the issuing bank about its status rather than assuming.

Can I still cash an expired check?

Possibly. A bank may choose to honor a stale-dated check, or it may refuse it. If a check has passed its likely validity window, the money is generally not lost. The usual solution is to contact the person or organization that issued it and request a replacement check, since the funds typically still belong to you and it is mainly a matter of obtaining a fresh, valid check.

What should I do with a check I forgot to deposit?

Deposit or cash it as soon as possible, ideally well before any stale-date window such as six months. Using mobile deposit, if available, avoids further delay. If it has already been a long time, do not assume the funds are gone; if the bank will not accept it, ask the issuer for a replacement. Depositing promptly is the simplest way to avoid the issue entirely.

The Bottom Line

Checks do not stay valid forever, so knowing their limited life helps you avoid losing access to money you are owed. A common convention is that many personal and business checks may be considered stale after about six months, after which a bank can refuse to honor them, though this is a general guideline that varies by bank, check type, and country. Different checks follow different timeframes: personal and business checks are most often subject to the roughly six-month window, cashier’s and certified checks may stay valid longer but still vary, and government checks often carry their own stated period. Because of this variation, the check itself and your bank’s policy are what govern. The practical advice is simple: deposit or cash any check promptly, ideally using mobile deposit to avoid delay, and never assume an aging check will still be accepted. If a check has already gone stale, do not assume the money is lost; the funds generally still belong to you, and contacting the issuer for a replacement usually solves it. And if you write checks yourself, remember they can go stale too, so follow up on any that go uncashed for a long time. Act before the limit, and your money stays accessible. For related guides, see our articles on cashing or depositing a check, writing a check, and endorsing a check, and explore the full Banking section. This article is general information, not personalized financial advice, and check validity rules vary by bank and country.