Booktlan

How Booktlan solves it

Every action leaves a trace

Create, edit, cancel, charge: every action is recorded with who, when and exactly what changed.

The story of every record

A reservation, an expense or a rate tells its full life: how it was born and every change since.

Arguments settled with data

"It wasn't me" gets settled by looking it up, not by arguing. And honest mistakes get fixed knowing exactly what moved.

Connects with

No module lives alone: they share the same data from the source.

Frequently asked questions

Can the audit log be edited or deleted?

Not from the operation: it's a write-only record. Its value depends on exactly that.

Is this useful to an investor or an external auditor?

It's one of the reasons the module exists: the operation can prove its history, not just tell it.

See it working with your operation in front of you