Bridge Core Banking to Dynamics 365 Finance Without Spreadsheet Chaos

One sub-ledger engine. Multi-basis accounting. Zero balance drift.

The Financial Services Accounting Hub (FSAH) extension for Microsoft Dynamics 365 Finance seamlessly connects your core transaction systems to your general ledger. Get complete audit trails, eliminate manual reconciliations, and handle multi-basis reporting in a single automated path.

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Two Systems, One Set of Numbers

A bank’s core system records what happened; the general ledger records what it was worth. Between them lies complex accounting work—deciding treatments, measuring amounts, keeping balances aligned, and proving entries at year-end.

Most financial institutions close this gap using static spreadsheets, legacy interfaces, or lengthy monthly reconciliations that never quite tie.

My Financial Services Accounting Hub replaces manual workarounds with an automated, event-driven sub-ledger engine.

How It Works

Stage	Process	What It Means For You
1. Handshake	Environment Handshake	Limits on dimensions, line counts, posting layers, and periods are declared up front. No surprises at 2 a.m.
2. Validation	Comprehensive Ledger Check	Every batch is validated against your chart of accounts, journal names, balances, and fiscal periods before posting.
3. Duplicate Check	Unique Constraint Lookup	Batch keys prevent double posting. If previously processed, the original voucher is returned instantly.
4. Posting	Atomic Single Transaction	Writes the general journal, voucher, and register row together. A failure leaves nothing partial behind.
5. Answer	Explicit Status Return	Returns clear execution status (Posted, Held, Retryable, or Rejected) with original message codes preserved.

Built for Financial Controllers and Auditors

Every Accounting Basis at Once: Measure IFRS, local statutory, and tax views of the same event simultaneously while keeping them strictly separated.
Rules You Can Read: Accounting treatment is determined by date-effective configurations, resolved at the event’s business date rather than hardcoded in system logic.
Nothing Silently Defaulted: Events that fail to match a rule are routed straight to suspense for review—never dropped or posted to fallback accounts.
1-Click Audit Lineage: Trace any Dynamics 365 voucher line directly back to sub-ledger entries, underlying core events, and the exact rule version applied.
Single-Source Calculation: All accounting arithmetic occurs in the external hub. Dynamics 365 validates and posts exact values, eliminating balance drift across systems.

Simple Deployment Path

Design: Map core feeds, bases, dimensions, and journals.
Install: Apply the deployable package, licence key, and setup tables.
Prove It: Replay representative days in sandbox to test edge cases.
Parallel Run: Run alongside legacy systems and reconcile using attached evidence.
Cut Over: Post opening balances once, then switch to event-driven posting.

Technical Specifications

Platform Requirements: Microsoft Dynamics 365 Finance and Operations 10.0.39 or later (Cloud or On-Premises).
Ledger Setup: Configured chart of accounts, financial dimensions, fiscal calendar, and legal entities.
Engine Integration: Requires the external FSAH sub-ledger engine (deployed outside Dynamics 365).

Ready to Streamline Your Month-End?

Discover in an afternoon whether FSAH fits your event volumes, reporting bases, and chart of accounts.