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For finance teams and accountants

Month-end close, checked operation by operation

LIA Engine · November 12, 2026

In short: your AI does the work during the month and LIA puts a signed seal on every operation. At month end you upload those seals and LIA tells you whether the period closes. If it does not, it shows you which operation blocks it, which rule failed and how to fix it.

Correct is not the same as certified

An invoice can be right and still not be checked. That is why every operation that goes through LIA comes out with one of these statuses:

Every rule, in plain sight

The seal does not just say “right” or “wrong”. It shows every rule of the request with its result, so you know exactly what was checked:

At month end, the period closes or tells you where it broke

In your dashboard, on the Closing tab, you upload the file with your seals and how many operations you had. This is an example of what you see:

Cross-stage balance checks

Besides each operation, the close checks that the stages balance with each other using the totals from your system: for example, sales = collections + accounts receivable. If they do not match to the cent, the period does not close and you see the difference.

One cause, not ten problems

If the net amount of an invoice is wrong, the VAT and the total will fail too. LIA shows you the original error and what it carries over, and the correction plan starts with causes, not symptoms.

Month over month

Upload the previous closing certificate and LIA shows you what improved and what got worse: blocking items, operations without evidence and the most repeated reasons. That way you can see whether your fixes work.

Your seals stay in your folder

Seals and closings are kept on your computer or in your system, not in LIA. When you close the month, LIA checks the signatures on the spot, gives you back the signed result and does not store your seals or your closing. Each company handles its files under its own security policies.

What LIA does not do

How to start

  1. Use your AI through LIA: in the chat or by connecting your system with your key.
  2. Keep the seals: the chat downloads them with “Download seals” and your system receives them with every answer.
  3. At month end, open your dashboard, Closing tab, and upload the file.

Try it with your own AI. You start with 50 free verifications, no card needed. It works with OpenAI, Claude, Gemini, Groq, DeepSeek, Kimi and others.