No Postage Necessary Meaning

No shipping required? 3

If the envelope says no postage is required when shipping to the United States, does that mean I don't need to postmark the event? Can send?

Yes, that means you don't have to seal it.

The company has an account with the United States Postal Service, and when you return the envelope, the bill of lading will be sent to your account.

No need to post.

No Postage Necessary Meaning

If the accountant tells you there is no shipping, find another accountant, you guessed it. Mail is required to file an income tax return.
This page can help you.
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No need to post?
If the envelope says no postage is required when shipping to the United States, does that mean I don't need to postmark the event? Can send?