Expense management that works with Great Plains

Key takeaways

• Vergo integrates with Dynamics 365 Business Central and syncs your chart of accounts automatically.
• You keep your existing corporate cards, fuel cards, and personal cards — no re-issuing or banking changes required.
• AI inference codes transactions from your own accounting history, not keyword rules, and new vendors are coded on first sight.
• Card spend, employee reimbursements, and AP invoices run through one coding model and sync the same way.

Does Vergo work with Dynamics 365 Business Central?

Yes. Vergo integrates with Dynamics 365 Business Central, which is the current name for what many mid-market teams still call Great Plains. The platform syncs your chart of accounts and codes every expense to the right account, department, and class, so entries arrive ready to post. Dynamics 365 Business Central is used by mid-market companies across industries, and if your finance team lives in it, your expense layer should adapt to it rather than force workarounds or double entry.

Do we need to change our corporate cards?

No. Vergo connects to the cards your business already holds — corporate cards, fuel cards, or personal cards used for reimbursement. Connecting your existing cards involves no card applications, no re-issuing, and no banking change. This matters for teams that have negotiated rates, built spending patterns around specific programs, or simply want to avoid the operational disruption of swapping out plastic and updating autopay accounts across the organization.

How does AI-native expense coding differ from rules?

Traditional expense systems match text patterns through keyword rules: when a transaction does not match, a person codes it by hand. Vergo proposes the coding by inference from your own accounting structure and history — no rule library to build, no keyword lists to maintain, and new vendors are coded on first sight. Every coding shows why it was chosen, so a reviewer confirms in seconds instead of re-coding by hand. This approach eliminates the setup tax of building rule libraries and the maintenance burden when vendors rebrand, merge, or appear for the first time.

A practical example

A construction company using Dynamics 365 Business Central sends a superintendent to a new hardware store for job supplies. The vendor has never appeared in the company's transaction history. A rules engine would leave it unmatched, waiting for a bookkeeper to code it manually and then add a new keyword rule. Vergo infers the correct GL account and project code from the transaction context — amount, merchant category, cardholder role, and past spending patterns on similar purchases — and presents the coding with an explanation. The reviewer sees why the system chose that account and confirms or corrects in seconds.

Do reimbursements and AP invoices sync to Dynamics 365 Business Central too?

Yes. The same coding model handles card spend, employee reimbursements, and AP invoices, and all three sync to Dynamics 365 Business Central the same way. Most tools treat these as separate products with separate coding setups; the same vendor coded two different ways creates a reconciliation problem you inherit. Running all three through one coding model means one review process, one reconciliation, and consistent treatment of the same supplier regardless of payment method.

How Vergo handles this

Vergo integrates with every ERP and accounting software, including Dynamics 365 Business Central. Transactions are ready to code the moment they happen — no waiting for clearing — and once they clear, they sync into your accounting or ERP software. Card spend, employee reimbursements, and AP invoices run through one coding model: same coding, same review, one reconciliation. Payment stays on the rails you already use. Connecting your existing cards involves no card applications, no re-issuing, and no banking change. Approval workflows are optional and fit how you already control spend: route by GL account, by amount, or by project — or skip approval flows entirely and let policy flags catch only what breaks a rule.