Yes. Forever stamps used on mail are normally canceled during USPS processing, often alongside a postmark. The cancellation prevents reuse; the postmark may show a date and processing location. Automated marks can be light, partial or miss the visible face of a stamp, but an unclear mark does not make used postage reusable.
Postmark and Cancellation Are Related but Different
| Mark | Main purpose | What you may see |
|---|---|---|
| Cancellation | Marks postage as used | Bars, waves, spray-on ink or another defacing pattern |
| Postmark | Records postal processing information | A date, location or facility identifier |
| Hand cancel | Clerk-applied cancellation or requested postmark | A more deliberate impression, subject to USPS procedures |
One impression can combine postmark information and cancellation bars. Everyday speech often calls the whole mark a postmark, even when the part crossing the stamp is technically the cancellation.
How Forever Stamps Are Usually Canceled
Most letter mail enters automated processing. Equipment reads the mailpiece orientation, applies processing marks and routes it toward delivery. A clerk can also cancel postage by hand in appropriate circumstances. Forever stamps do not receive a special kind of cancellation merely because their value is nondenominated.
Why the Mark May Be Hard to See
- The ink may be faint or land partly outside the stamp.
- A dark or detailed stamp design can hide part of the mark.
- Processing marks can appear elsewhere on the envelope.
- Handling, glare or a low-resolution photo can obscure the ink.
Do not use visible ink as the only test of whether postage has already paid for a mailing. A stamp that traveled through the mail is used even when it appears uncanceled.
How to Request a Clear Date Mark
If the date matters—for example, for a collectible cover or time-sensitive keepsake—take the prepared envelope to a Post Office counter and ask whether a hand cancellation or postmark is available under current procedures. Ask before mailing, keep the stamp fully visible and allow room for the impression. A request is not a guarantee that every office, design or service can produce the exact result you want.
Can a Postmarked Forever Stamp Be Reused?
No. A stamp pays postage once. The word “Forever” means an unused ordinary Forever stamp retains the current one-ounce domestic letter-rate value; it does not mean the same physical stamp can be used repeatedly. See the complete rule on reusing Forever stamps.
Frequently Asked Questions
Do Forever stamps get a date on them?
They may receive a postmark with date and location information, but the visible result varies with the processing method and placement.
Why is there no obvious postmark on my stamp?
The cancellation may be faint, partial, outside the stamp or difficult to see against the design. That does not establish that the stamp is unused.
Can I ask USPS to hand-cancel an envelope?
You can ask at a Post Office counter before mailing. Availability and the exact impression depend on current USPS procedures and the mailpiece.
Does a Forever stamp use a different cancellation process?
No. It is canceled as postage; “Forever” concerns the unused stamp’s value, not processing.
Official sources: USPS Domestic Mail Manual 604, letter-mail guidance, and postmarking guidance. Rules checked September 1, 2026.
For the core value, validity, weight, and usage rules, see How Do Forever Stamps Work?.