---
title: "How are residual amounts calculated in Frisbii Media?"
slug: "wie-werden-restbeträge-in-plenigo-berechnet"
updated: 2025-07-07T09:45:14Z
published: 2025-07-07T09:45:14Z
canonical: "help.frisbii.com/wie-werden-restbeträge-in-plenigo-berechnet"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.frisbii.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How are residual amounts calculated in Frisbii Media?

Calculations of amounts (invoice corrections, cancellations, etc.) are always carried out on **the basis of days**. Either the first or the last day is always included in the calculation.

> [!TIP]
> **Note**: The service periods always end at 23:59:59, e.g. 07.05.2024 (=> 2024-05-07 23:59:59+00). However, the date shown on the invoice is 08.05.2024.

**Example 1:**

- Subscription with accounting period of 12 months
- from 01.02.2023 to 31.01.2024 = 364 days (only the first **or** last day is counted!)

Invoice amount 235,20 € ./. 364 days = 0.646154 € per day

=> Cancellation as a gesture of goodwill with partial cancellation as of 01.12.2023:

- from 01.02.2023 to 01.12.2023 = 303 days (only the first **or** last day is counted!)

Daily price x term = correction amount 0.646154 € x 303 days = 195.78 €

---

**Example 2:**

- Subscription with accounting period 6 months
- from 08.11.2023 to 07.05.2024 = 181 days (only the first or last day is counted!)

Invoice amount 90 € ./. 181 days = € 0.497237 per day

=> Cancellation as a gesture of goodwill with a partial cancellation on 08.12.2023:

- from 08.11.2023 to 08.12.2023 = 30 days (only the first **or** last day counts!!)

Daily price x term = correction amount

0.497237 € x 30 days = 14.92 €

---

The exact accounting periods can be found in the Merchant Backend and on the PDF invoice.

**Merchant Backend:**

- Customer account > Subscription detail view
- Customer account > Tab Invoices

![](https://cdn.document360.io/b84e1b5d-2ba6-4465-8c62-fb45a2f31314/Images/Documentation/f96cd61f-a062-4b30-8543-e80a52752d97)

**PDF invoice:**

![](https://cdn.document360.io/b84e1b5d-2ba6-4465-8c62-fb45a2f31314/Images/Documentation/a9396fef-882e-4379-ba5c-fe8fa1338f1e)