Usps Rates 2024 Per Ounce To Kg.  — new usps ® rates approved for july 14, 2024 the usps mailing services price changes will take effect july 14, 2024. Barcode quality (bq) errors will not be assessed from january 21, 2024, through may 31, 2024.

 — usps is raising its postage rates again for 2024. Postal service filed notice with the postal regulatory commission of mailing services price changes to take effect july 14, 2024.