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Equine & Mixed Animal Chart of Accounts Addendum

Explore additional account codes and definitions for equine and mixed animal veterinary practices. Browse the addendum online or download a copy to use alongside your chart of accounts.

Version 1.3 · September 21, 2026 · 86 accounts

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Sources & contributors

This page reproduces the Veterinary Equine & Mixed Animal Practice Chart of Accounts Addendum, version 1.3, generated September 21, 2026. This export includes 86 accounts from the Equine/Mixed Addendum (2026), filtered to Equine-Large Animal. It does not include the Companion COA or VizVet Supplemental accounts.

Definition sources

  • [EM] Equine/Mixed Addendum (2026) — Veterinary Equine & Mixed Practice Chart of Accounts ©

Contributors

The following team of volunteers contributed to the bulk of development of this chart of accounts using the VMG/AAHA Chart of Accounts (for companion animal hospitals) as the starting point. Input was solicited from other industry leaders, VMG members, and their managers.

  • Edward L Blach, DVM, MS, MBA — Current or former facilitator of VMG8, VMG9, VMG10, VMG11, VMG12, VMG16, and VMG1012
  • Michael Fugaro, DVM, DACVS — Owner of Mountain Pointe Equine Veterinary Services, Member of VMG8
  • Eric Carlson, DVM, DACVS — Owner of Heartland Equine Hospital, former member of VMG8
  • Paul Erwin, DVM — Owner of Chatham Animal Clinic, member of VMG11
  • Glenn Palmer, DVM — Owner of Palmer Veterinary Clinic, member of VMG11
  • Stacie Holloway — SpotCheck; co-author w/James DeLano, VMG/AAHA Companion COA Revenue/COGS definitions (2025 edition)
  • James DeLano, DVM — Co-Founder, VizVet; member, VMG/AAHA COA Committee since 2011, VMG1 Datalink Chair
  • Ethan DeLano — Co-Founder, VizVet; Veterinary Equine & Mixed Animal Practice Chart of Accounts Addendum Creation Project Manager

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