The largest letter that can be mailed with a regular stamp is 11 1/2" X 6 1/8." Further info can be found on the official USPS page at: https://www.usps.com/send/can-you-mail-it.htm?#3
For a standard size envelope it is 44 cents.
A 1099 form, mailed in the required envelope, should be stamped with a regular first class, one ounce, stamp. As of 2014, a first-class stamp is $.49.
It currently costs 44 cent to mail a regular envelope, which is the price for a stamp.
49 cents
The largest envelope you can mail with a regular stamp in the United States is typically a flat envelope that measures up to 15 inches long, 12 inches high, and 0.75 inches thick, weighing up to 13 ounces. For heavier or larger envelopes, you may need to use a different postage option or additional stamps. Be sure to check with your local postal service for any specific guidelines or updates.
on the envelope.
Yes you do need to make sure that you put the correct amount of postage on the envelope because the IRS will get your mailed income tax return without the correct postage. And also make sure that you have the correct IRS mailing address on the envelope that your return is supposed to be mailed to.
Market is about a dollar or so. The amount of gold is so small that it isn't measurable. The fact it was mailed is not terrible, but does reduce the value.
The largest size envelope that can be mailed with a 45-cent stamp typically falls under the category of a "letter" by USPS standards, which is up to 11.5 inches long, 6.125 inches high, and 0.25 inches thick, weighing no more than 1 ounce. For larger dimensions or heavier weights, additional postage would be required. Always check the current USPS guidelines for any updates or changes in pricing.
US Mail standard envelope up to 1 ounce in weight needs a 42 cent stamp (or any combination of stamps that total 42 cents.)
Yes. Every letter mailed in the US needs a stamp.
the position of the stamp on the envelope does not make a difference. there should be the proper number of stamps equivalent to the postal charge ,this can help to send the envelope to reach the destination . so it does not matter even if the stamp is at the bottom of it.