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Bring the group close into one evidence trail.

Exasum connects reporting scope, entity actuals, accounting configuration, approval, consolidation, exceptions, and governed reporting around one group and period.

Group-close workflow

A visible path from local actuals to released reporting

Evidence advances through four controlled stages. Source identity, accounting meaning, decision lineage, and reviewer attribution stay attached throughout.

  1. 01

    Fix the reporting scope

    Publish the legal ownership graph, reporting entity, included members, consolidation methods, and reporting currency with an effective date.

  2. 02

    Control source and meaning

    Seal complete entity actuals, publish stable account identities, and resolve charts, mappings, dimensions, rates, and reciprocal elimination roots.

  3. 03

    Review and consolidate

    Pin each submission to one source snapshot, require separate approval, lock the period record, and recheck live authority and configuration before running.

  4. 04

    Explain and release

    Read classified results and exceptions from sealed evidence, inspect lineage, then approve and release a versioned report package.

Worked perimeter

NORTHSTAR GROUP
EFFECTIVE 2026-01-01

Multiple ownership paths produce one exact effective interest

In this browser and domain vector, Northstar Parent reaches Shared Operations through two holdings. Direct legal interests are entered once; Exasum flows every path and owns the resulting effective percentage.

Corporate structureTested interface · fixture data
Exasum ownership studio showing two paths from Northstar Parent to Shared Operations

Effective ownership

80% × 50% = 40%

Northstar Parent → Atlantic Holding → Shared Operations

60% × 50% = 30%

Northstar Parent → Pacific Holding → Shared Operations

Owned outcome

70%

The two path contributions are added exactly, then sealed with the effective-dated scope used by the period.

Transformation evidence

Meaning is explicit before amounts move

The consolidation run consumes published account identity, exact rates, ownership outcomes, and reciprocal rules. Missing evidence is a blocker or named exception, never an invitation to guess.

01

Mapping

Source and reporting accounts have stable identities. Effective mappings can split one contribution across explicit targets, but allocated amounts must conserve the exact source value.

Coverage
100%
Unmapped
stop

02

Translation

Currency codes carry their payable precision. Rate selection is effective-dated, arithmetic is checked, and rounding is named at the currency boundary.

converted = half_even(source × rate) + residual

03

Elimination

Reciprocal signed contributions are compared symmetrically. Within tolerance, the journal is equal and opposite; otherwise the variance remains reviewable work.

Source

25,000.00

Counterparty

−24,992.50

Named variance 7.50

Close and release

Review attaches to the exact evidence reviewed

An entity submission pins one sealed actuals version. Returned work produces a later version; the preparer cannot approve their own submission or report package.

Release stores canonical manifest bytes and a self-contained print artifact with their lengths, SHA-256 digests, renderer versions, approval, release, activity, and audit evidence in the same transaction.

  1. 01

    Entity evidence

    Sealed actuals, account identity, dimensions, submitter, and reviewer decision.

  2. 02

    Period evidence

    Approved entity snapshots plus exact group controls are locked into a manifest.

  3. 03

    Publication

    Mappings, rates, ownership, eliminations, NCI, classifications, and source paths are immutable.

  4. 04

    Report release

    Pinned publications, presentation policy, sections, artifact digest, approval, and release attribution.

Inspect the mechanisms

A plausible number is not enough.