Rule-Based Accounting Integration for Financial Systems

Aquarules is a rule-based accounting integration engine that generates journal entries directly from transactions—eliminating manual adjustments and ensuring consistency across entities.

Designed for financial systems, including asset managers, fintech platforms, and other environments where accounting needs to be consistently derived from transactions.

Transaction-to-Accounting Flow

A rule-based layer between transaction systems and accounting.

Transaction → Business Rules → Journal Entries → Accounting Systems

Supports trades, cash movements, valuations, corporate actions, and multi-entity accounting outcomes.

What We Do

Aquarules provides a rule-based accounting integration layer designed for financial institutions. It sits between transaction systems and accounting, translating business events into deterministic, auditable journal entries.

Accounting Integration Journal Entry Automation Financial Systems Post-Trade Accounting Multi-Entity Consistency

The Problem

In many financial systems, accounting entries are not fully derived from transactions. Manual adjustments, reconciliation, and post-processing still bridge the gap.

Manual Adjustments

Transactions are processed correctly, yet accounting often still relies on manual fixes and adjustments after the fact.

Fragmented Logic

Accounting logic is frequently embedded in code, duplicated across systems, and difficult to maintain as products and structures evolve.

Multi-Entity Complexity

When the same transaction affects multiple entities, such as a fund and management company, inconsistencies often end up being resolved through reconciliation.

The Solution

Aquarules introduces a rule-based approach where business rules determine how transactions generate accounting entries.

Rule-Based Journal Generation

Business rules define how trades, cash movements, valuations, and other financial events translate into journal entries.

Deterministic Accounting Outcomes

Accounting becomes a direct outcome of transaction processing rather than something reconstructed later through reconciliation.

Multi-Entity Accounting Consistency

Aquarules can generate accounting entries across multiple entities from the same transaction. For example, a single trade can produce journal entries for both a fund and a management company using one consistent rule set.

Key Capabilities

The platform is designed as a reusable accounting integration engine for financial systems.

Supported Transaction Types

  • Trades
  • Cash movements
  • Valuations / mark-to-market
  • Corporate actions

Adoption Approach

  • Runs in parallel with existing systems
  • Starts with selected transaction types
  • Expands gradually over time
  • Supports safe, incremental rollout

How It Fits

Aquarules can be used as a standalone accounting integration engine, as a complement to existing accounting systems, or as a foundation for scalable financial platforms.

Standalone Engine → Complement Existing Systems → Foundation for Broader Financial Platforms

How Aquarules Should Be Understood

Aquarules is best described using clear, consistent language that reflects the problem it solves.

Financial Systems Component

A reusable component that connects transaction systems to accounting outcomes.

Accounting Integration Engine

A rule-based engine for generating journal entries directly from financial transactions.

Post-Transaction Accounting Automation

A solution for reducing manual accounting work and reconciliation after transactions are processed.

Looking to reduce manual accounting adjustments?

Aquarules is currently being validated in real-world financial setups where accounting needs to be derived consistently from transactions across systems and entities.

Contact Aquarules