Every engagement starts with a complimentary Fit Review. From there, price is a function of scope: entities, properties, accounts, transactions, months involved, condition of records, and required turnaround.
Project Engagements
Three levels. One clear price.
Starting prices below reflect the smallest engagement Eon accepts at each level. Final scope, cost, and timeline are set on the discovery call. Click a tier to see its full detail page.
01 · Diagnostic
Tax-Ready Accounting Diagnostic
“What is actually missing before I commit to implementation?”
Starting at
$2,500
Best for: Owners who want an independent assessment, need clarity before investing in implementation, or plan to complete corrections with another accounting professional.
What is included
Map of your businesses, properties, accounts, debt, and financial systems
Identification of missing, incomplete, or inconsistent accounting information
Prioritized tax-readiness risk assessment
Potential accounting adjustments for tax-professional review
Implementation roadmap with next steps, timing, and pricing
$30,000+Have Eon reconstruct it under deadline pressure.
MonthlyHave Eon keep it current, year-round.
Prices increase with entity and property count, account count, transaction volume, months or years involved, condition of the records, required turnaround, and coordination requirements.
What is not included in the engagement price
Tax preparation is never included; Eon does not prepare returns. State filing fees, software subscriptions, and any pass-through third-party costs are billed separately.
