--- title: "Invoice Controlling 27.1.202633.6365" slug: "invoice-controlling-27-1-202633-6365" description: "New features in invoicing include returning to the last approver, editing zero-amount cases, and a cleaner Fee Specification report." updated: 2026-08-20T14:59:12Z published: 2026-08-20T14:59:12Z canonical: "docs.abakion.com/invoice-controlling-27-1-202633-6365" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.abakion.com/llms.txt > Use this file to discover all available pages before exploring further. # Invoice Controlling 27.1.202633.6365 **Release Date:** August 14, 2026 ## ![Summary](https://cdn.document360.io/b53c92b4-6b2d-4730-b8fc-fa2e7b107470/Images/Documentation/Summary.svg) Summary - **Return to approver** — Invoice creations can now be sent back to the most recent approver, and the fact box shows the Invoiced amount (RV) (3614) - **New report template** — The Fee Specification can now be shown without line-level details, so only the totals are displayed (3611) - **Fix for zero-amount cases** — Invoice amounts can now be edited correctly on matters where the unbilled amount is 0 (3607) ### ![New Features](https://cdn.document360.io/b53c92b4-6b2d-4730-b8fc-fa2e7b107470/Images/Documentation/Group%206.svg) New Features **New action "Return to former approver" and new field "Invoiced Amount (RV)" in the fact box on My Invoice Creations (Approver's view) (3614)+** A new action, **Return to former approver**, has been added to **Invoice Creations (Creator's view)** and **My Invoice Creations (Approver's view)**, along with a new field, **Invoiced Amount (RV)**, in the fact box on **My Invoice Creations**. The **Return to former approver** action sends the invoice back to the most recent approver — that is, the approver who last approved the invoice with the status **Approved** — and notifies them that the invoice has been returned. If there is no previous approver to return the invoice to, an error message explaining this is displayed. The **Invoiced Amount (RV)** field in the fact box shows the matter's previously Invoiced amount, so the user can easily see the amount without having to open additional pages. --- **New setting makes it possible to hide hours and/or amount per line in the Fee Specification (3611)+** A new setting has been added to the **Fee Specification** report, making it possible to hide line-level details — hours, amounts, or both. Depending on the selected setting, the hours, amounts (and unit price) on the individual lines are reset, while the totals at the bottom of the report continue to show the correct combined figures. This makes it possible to create a report view that shows only totals, without displaying details per time entry. In addition, the hours field is now shown blank instead of "0.00" when the hours have been reset, giving the report a cleaner look. --- **Invoice amount could not be changed on matters with 0 in unbilled amount (3607)+** If a matter had **0** in unbilled amount — for example because the budget had already been fully invoiced — the invoice amount could not be changed in the invoicing app. The attempt resulted in an error, because the calculation of the new amount involved a division by zero. ---