# Bookkeeping

Bill contracts can be well suited for bookking operations. You can create multiple accounts and update credit & debit operations on them as necessary.

To figure out how to notify your bill contract's accounts of credit and debit operations, please the guide on this page:

{% content-ref url="taxes" %}
[taxes](https://ekontetevi.gitbook.io/tubecoin/products/bills/taxes)
{% endcontent-ref %}
