Balance Sheet Account Reconciliation
Reconciling every balance sheet account each month — confirming the GL balance is supported by an accurate sub-ledger or independent schedule, not just carried forward on faith — is one of the most labor-intensive parts of close, and it's also one of the most commonly rushed. Reconciliations get built from scratch each month in a spreadsheet, prior-period reconciling items that were never actually resolved get silently rolled forward and forgotten, and auditors routinely find accounts where the 'reconciliation' is really just a balance confirmation with no real substantiation behind it.
STARTING PRICE
From €799
Complex tier · Multi-system orchestration, custom logic, and higher-volume or higher-risk processing.
Get a quote →Saves roughly 1-3 days per close cycle for a mid-sized finance team.
How the automation works
We build a reconciliation framework that pulls the GL balance and its supporting sub-ledger or schedule for each account automatically, calculates the variance, and — critically — tracks every reconciling item across periods so a discrepancy from two months ago that's still open gets flagged as aging, not silently carried forward invisibly. Standard, low-risk accounts with historically clean reconciliations get a lighter-touch automated confirmation; higher-risk or judgment-heavy accounts route for full manual review with the variance and supporting detail already assembled, so preparers start from analysis rather than data-gathering.
Process flow
- 01
Pull GL and sub-ledger balances integration
The GL balance for each balance sheet account is pulled alongside its supporting sub-ledger, schedule or independent source automatically.
- 02
Calculate and categorize variance ai
Any variance between the GL and its support is calculated and categorized by likely cause — timing, known reconciling item, or genuine unexplained difference.
- 03
Track reconciling item aging ai
Every open reconciling item is tracked across periods, so an item still unresolved from two months ago is flagged as aging rather than silently rolled forward.
- 04
Route by risk tier ai
Low-risk accounts with a clean history get a lighter-touch automated confirmation; higher-risk or judgment-heavy accounts route for full preparer review with supporting detail pre-assembled.
- 05
Preparer and reviewer sign-off output
Reconciliations are presented for preparer completion and reviewer sign-off with full audit trail, ready for the close checklist and, where relevant, audit support.
Inputs
- GL trial balance by account
- Sub-ledger and supporting schedule data
- Prior-period reconciliation and reconciling item history
- Account risk-tier classification
Outputs
- Account-level reconciliation with variance analysis
- Aging reconciling item tracker
- Risk-tiered review queue
- Audit-ready reconciliation package
Works with
Prefer a fully custom build instead of an off-the-shelf integration? We scope both options during your free consultation — most jobs like this one work fine on standard connectors, but higher-volume or non-standard systems sometimes need bespoke API work, reflected in the complex tier.
Where this goes wrong if you get it wrong
- A reconciling item that gets rolled forward unresolved month after month is the single biggest sign of a broken close process, and it's exactly what manual spreadsheet reconciliations are worst at surfacing — explicit cross-period aging tracking is what actually catches this, not a fresh reconciliation built from scratch each month that has no memory of what was open last time.
- Not every account carries equal risk — a bank account reconciling to the penny every month doesn't need the same scrutiny as a suspense or clearing account with a history of unexplained variances — apply genuine risk-based tiering, since treating every account with maximum rigor either burns unsustainable effort or, more likely, quietly degrades into the same rushed rigor for everything.
- A reconciliation that shows the GL and sub-ledger balances matching isn't automatically correct if both sides share the same underlying error — true substantiation requires the supporting schedule to be independently verifiable against source documentation, not just internally consistent with the GL.
- Clearing and suspense accounts that should net to zero or near-zero each period need a different reconciliation logic than balance accounts — a growing, un-investigated suspense balance is a common early warning sign of a systemic posting error, and it needs its own explicit monitoring rather than being treated like any other balance sheet line.
Frequently asked questions
Does this replace our reconciliation software or tool like BlackLine?
It can serve as a standalone reconciliation framework or complement an existing tool by automating the data-pulling and variance-analysis steps that otherwise take the most preparer time, leaving the tool's workflow and sign-off structure in place.
How does this help with audit readiness?
Every reconciliation carries a full audit trail of variance analysis, reconciling item history and reviewer sign-off, which is exactly the substantiation auditors look for and is often the weakest point in a manual, spreadsheet-based close.
What happens to reconciling items that don't get resolved right away?
They're tracked explicitly across periods with visible aging, rather than silently rolled forward in a fresh spreadsheet each month with no memory of how long the item has actually been open.
Can lower-risk accounts get a faster, lighter reconciliation process?
Yes, accounts are risk-tiered based on historical variance patterns, so consistently clean accounts get a lighter-touch automated confirmation while higher-risk accounts get full manual review — this focuses preparer time where it actually matters.