# PAVE™ Gold certified. MAC Batch ready.

> MaxPresort OS is PAVE Gold certified by USPS for presort accuracy and supports MAC Batch manifests. See what it means for mail acceptance and postage.

Source: https://maxpresort.com/compliance/
Last updated: 2026-09-24

Presort discounts only pay off if the mailing is accepted. MaxPresort OS is certified to produce sortation and documentation USPS trusts.

## The top tier of USPS presort certification

The **Presort Accuracy and Validation Evaluation (PAVE™)** program is how USPS tests presort software. Vendors run USPS-supplied test files, and the output (sortation, container assignment, labels and documentation) is checked against postal rules.

**Gold** is the highest level. MaxPresort OS holds it, which means its presort logic and reports have been validated by USPS itself. You can confirm it on the USPS [PAVE™ Certified Products List](https://postalpro.usps.com/pave/CertifiedProductsList).

## Manifests you can verify

MaxPresort OS supports **Manifest Analysis and Certification (MAC) Batch**, the USPS program for manifest mailing systems. The manifests it produces are certified and verifiable, so the postage you pay matches the mail you present. USPS publishes its certification programs on [PostalPro](https://postalpro.usps.com/certifications).

- Certified manifest output
- Verifiable presort documentation
- Accurate postage calculation on every batch

## Compliance you can see at the dock

### Fewer rejected mailings

Sortation and containers that match USPS rules get through acceptance the first time.

### Less rework

No re-sorting trays or reprinting labels because a container didn't qualify.

### Kept current

USPS rules keep changing. MaxPresort OS is updated so your mailings stay compliant without extra effort from your team. [Common questions](https://maxpresort.com/faq/).

## Contact Anchor Software, LLC

- Request a demo: https://maxpresort.com/contact/
- Phone: (800) 826-4787 or (800) 237-1921 or (972) 881-2424
- Email: sales@anchorcomputersoftware.com