Accounting technology / Glossary / Human in the loop

What is human in the loop in AI accounting?

Definition

Human in the loop is a design for AI systems in which a person reviews, corrects or approves the system's output before it takes effect, or at set points in a process. In accounting, it means AI categorises, reconciles or drafts entries and filings, and a qualified person checks them before they are posted, sent or signed.

Also calledHITLhuman reviewhuman oversight

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Person: Reviews before output takes effect
Decided by: Confidence and risk thresholds
Category: AI and automation

How human in the loop works in accounting

Systems decide what needs a person by confidence and risk. Items the model is confident about and that fall within set limits, such as recurring supplier bills, can post automatically with sampled review; uncertain items, new suppliers, large amounts and anything that goes to a tax authority or client wait for approval. Each correction is recorded and used to improve later results, and the log shows who approved what. The design matters because responsibility does not move to the software: the company remains responsible for its accounts, and accountants for the work they sign. Regulation points the same way: the EU AI Act requires human oversight for AI systems it classes as high-risk. Billow AI runs the close with the team approving; Uplinq and Outmin pair AI bookkeeping with accountant review; Basis provides agents for firms that review the output.

Common questions

Does human in the loop mean every item is reviewed?+

No. Usually only items below a confidence threshold or above a risk limit are reviewed individually; the rest are sampled or reviewed in summary.

What is the difference between human in the loop and human on the loop?+

In the loop, a person approves before the output takes effect. On the loop, the system acts and a person monitors and can intervene or reverse. Accounting tools often use both for different tasks.

Who is responsible for AI-prepared accounts?+

The same people as before: the company's directors for the accounts, and the accountant or preparer for work they sign. AI changes how the work is done, not who answers for it.