POSTAGE resource HUB

Your go-to destination for all things postage! Simplify your mailing operations, stay updated on USPS changes, and find expert tips to save time and money. Whether you're managing domestic or international mail, our resources help you streamline every step of the process.

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What is Intelligent Mail Indicia (IMI) Compliance?

The USPS introduced Intelligent Mail Indicia (IMI) to replace the outdated Information Based Indicia Program (IBIP). IMI offers businesses a more secure, efficient way to manage postage with benefits like automated refunds, detailed reporting, and better regulatory compliance.

  • Why It Matters

    • Enhanced security for mailing systems
    • Accurate shipping/mailing pricing
    • Improved operational efficiency

USPS Rate Changes

View Full Details

From October 5, 2025 through January 18, 2026, USPS is implementing a temporary rate increase across Priority Mail, Priority Mail Express, USPS Ground Advantage, and Parcel Select.


📄 For full USPS details, see: https://pe.usps.com/pricechange


Priority Mail Express – Retail

  • 0–3 lbs: Zone 1–4 → $1.10 | Zone 5–9 → $2.00
  • 4–10 lbs: Zone 1–4 → $2.00 | Zone 5–9 → $4.85
  • 11–25 lbs: Zone 1–4 → $3.90 | Zone 5–9 → $9.00
  • 26–70 lbs: Zone 1–4 → $9.75 | Zone 5–9 → $16.00
  • Flat Rate Envelope → $2.00


Priority Mail – Retail

  • 0–3 lbs: Zone 1–4 → $0.40 | Zone 5–9 → $0.90
  • 4–10 lbs: Zone 1–4 → $0.60 | Zone 5–9 → $1.45
  • 11–25 lbs: Zone 1–4 → $0.95 | Zone 5–9 → $3.25
  • 26–70 lbs: Zone 1–4 → $3.00 | Zone 5–9 → $7.00
  • Flat Rate Boxes → +$1.45 for large boxes | +$0.90 for other flat-rate products


USPS Ground Advantage – Retail

  • 0–3 lbs: Zone 1–4 → $0.40 | Zone 5–9 → $0.50
  • 4–10 lbs: Zone 1–4 → $0.60 | Zone 5–9 → $1.00
  • 11–25 lbs: Zone 1–4 → $0.95 | Zone 5–9 → $2.00
  • 26–70 lbs: Zone 1–4 → $3.00 | Zone 5–9 → $5.75


Parcel Select - Commercial

  • 0–3 lbs:  Zone 1–4 → +$0.30
  • 4–10 lbs:  Zone 1–4 → +$0.45
  • 11–25 lbs: Zone 1–4 → +$0.75
  • 26–70 lbs: Zone 1–4 → +$3.00


What do I need to do?

1. Machines connected via LAN (including IX Series):
✅ No action required.
Your new USPS retail rate table will
automatically download and activate on October 5, 2025.


2. Using NeoShip, SMART, or Smart Essentials for shipping?
✅ No action required.
Your software will automatically update with the new rates before the effective date.


3. If your system is not connected via LAN: You must connect and perform a Generic Call (instructions below) to update your rates.

  • To Perform A Generic Call

    1. Press the “Menu” button.

    2. Select “Supervisor Mode” and press the “OK” button.

    3. Enter the code 09430 and press the “OK” button.

    4. Select “Online Services” and press the “OK” button.

    5. Restart the postal meter once the software update is complete.

  • Generic Call Without "Supervisor Mode"

    1. Press the “Menu” button.

    2. Select “Online Services“

    3. Select “Generic Call“

    4. Select “OK” to confirm.

    5. If the postage machine send you an error message, please call our team to assist you.

  • To Conduct A Postal Inspection

    1. Press the “Funding” button. This button looks like a stack of coins

    2. Select the “Audit” or “Postal Inspection” option from the menu.

     3. Select “OK” to confirm

How to Mail Smarter and Save Money

Even with postage rate increases, you can optimize your mailing operations to cut costs and increase efficiency. Explore these practical tips to stay ahead:

💡 Lower Rates Available with Shipping Software

The retail prices listed above apply to most mailing machine users.
However, you can access
lower commercial pricing when using USPS-approved shipping software like NeoShip, SMART, or Smart Essentials.


👉 To learn more, please contact your CBS sales representative.

Embrace Digital Solutions

Streamline your mailing process by using cloud-based mailing software like Quadient Impress. As a trusted Quadient dealer, CBS offers tools that allow you to send one or thousands of letters in minutes—all from the comfort of your desk. Your data is securely hosted in state-of-the-art data centers with redundant infrastructure and SSL encryption, ensuring safe and seamless operations.

Compare Rates



Shop around! Don’t feel obligated to stick with one carrier for all your shipments. Compare rates from various carriers to find the most cost-effective option that still meets your service needs. Think of it like any other purchase—find the best value for your budget.

Optimize Dimensional Weight

USPS calculates postage based on size, thickness, and weight, particularly for parcels. Reduce costs by using flat-rate boxes whenever possible, selecting the smallest box that fits your item, and utilizing USPS-compliant shipping software for accurate pricing and discounts.


Take Advantage of Commercial-Base Pricing

Unlock commercial-based discounts by adhering to USPS guidelines for mailing shapes and sizes. Our Shape-Based Pricing template can help you identify cost-saving opportunities while ensuring your mail is within specifications.

Leverage Shape-Based Pricing



Mail pieces that exceed specific dimensions are classified as a larger shape, resulting in higher postage costs. Avoid surprises by ensuring your mail fits within USPS-approved dimensions. Access our free Shape-Based Pricing template to ensure accurate pricing for your mail.

  • Learn More

    Key Dimensions to Remember:


    • Minimum Size: 5″ x 3.5″ x 0.007″
    • Maximum Postcard Size: 6″ x 4.25″ x 0.16″
    • Maximum Letter Size: 11.5″ x 6.125″ x 0.25″