Priority Mail

A Great Way To Get Your Tax Documents To Us

1-3 Business Days

Flat Rate Pricing Starting at $7.50

Priority Mail® service includes tracking and delivery in 1-3 business days. Check delivery time estimates on the Priority Mail Delivery Map. Priority Mail Flat Rate® lets you ship packages up to 70 lbs to any state at the same price. Ship from Post Office™ locations or from your home or business with Click-N-Ship® service. Prices start at $7.50.

The Priority Mail Flat Rate Envelope is 9½ x 12½ which ideal for sending tax documents and papers. The Priority Mail® Flat Rate Envelope is quick, easy, and convenient, simplifying your Priority Mail® shipping process for documents. Just like the Flat Rate Boxes, this paperboard envelope features a predetermined flat rate regardless of the weight or destination zone of the package. This envelope is ideal for sending 8-1/2" x 11" size documents, including passports and passport documentation.

priority mail envelope with tax documents inside

USPS Priority Mail

Features & Pricing

Fast delivery time: 1-3 Business Days
Free Package Pickup service at your home or office
Includes USPS Tracking and up to $50 of insurance with most shipments (restrictions apply)
No surcharges for fuel; resident or rural delivery; or Saturday delivery
Flat Rate, regional, and prepaid pricing (retail only) available
Prepaid Forever® Priority Mail Flat Rate. Except for Priority Mail Flat Rate packaging, Priority Mail prices are based on weight and zone. With Prepaid Forever Priority Mail Flat Rate, you get the same Flat Rate pricing with the added convenience of Forever postage.