Download & Install AcctVantage ERP 2027
If you are looking for the AV 2025 downloads page ➡️ CLICK HERE.
Current Release: AV 2027.1.1 (09/23/2026)
If you are upgrading from AV 2025 (or older):
- AV 2027 requires 4D v21 licenses ➤ How To: Get your 4D licenses for AV 2027
- AV 2027 requires a new key file ➤ contact AcctVantage Support
- AV 2027 requires a new AV Client ➤ see installation instructions below
⬇️ See Release Notes and System Requirements below ⬇️
Important note about AV 2027
This warning carries over to AV 2027 for those who haven't already updated to the current AV 2025 version.
If you've already updated to AV 2025.2.0 or later, you can ignore the warning below.
AcctVantage 2025 introduced a new feature for exporting data to a MySQL database.
If you're upgrading from AV 2025.2.0 or prior, this upgrade will take longer than usual while the system updates the database to support this feature. We highly recommend you begin the upgrade at the end of the business day and allow it to run after hours to minimize disruption. The actual time required for this process is dependent on your database size and server hardware.
AV 2027 Downloads & Installation Instructions
| Downloads | Installation Instructions |
|---|---|
| macOS - Server | macOS - Server |
| macOS - Client | macOS - Client |
| Windows - Server | Windows - Server |
| Windows - Client | Windows - Client |
