Billing Management: #3 Billing Unbilled Charges Periodically

Billing Management: #3 Billing Unbilled Charges Periodically


We had a smooth sail into Prorated Billing, a practice that ensures fairness when customers join, upgrade, or downgrade a service at any point during the billing cycle. But what happens when a customer requests additional limits or features during the cycle? Sending out a new invoice for each change would disrupt the billing cycle and create unnecessary confusion.
​
This is where unbilled charges become a deal breaker. Unbilled charges record the value of service consumed or upgrades applied during the cycle without immediately invoicing the customer. Instead, these charges are a running balance that will be added to the customer's next scheduled invoice. This allows businesses to keep a clean and consistent billing cycle while ensuring all customer amendments are adequately captured.

As many industries rely on recurring or consumption-based billing models, unbilled charges are a vital mechanism for tracking ongoing usage. Let's explore how they play out across different sectors.

Telecom  
In telecommunication, services are consumed continuously, but billing happens over time. Most postpaid service bills follow this method of billing. For instance, a customer with a plan that includes 10 GB of data may exceed their allowance. If they use an additional 2GB at $5 per GB, that customer generates $10 in unbilled charges. These charges accumulate invisibly during the cycle and appear on the next invoice, alongside their monthly subscription. Similarly, charges like roaming, pay-per-view and international calls are all tracked as unbilled until the cycle closes.

Utilities 
Electricity, water, and gas are in a similar situation due to the lag between consumption and billing. These utilities are charged based on their consumption rate and the slab they belong to. Consider a household with an electricity rate of $0.12 per kWh. By mid-month, the household has consumed 250kWh, equating to $30 in unbilled charges, even though the official invoice won't arrive until the end of the month. The service provider records the consumption internally as unbilled revenue, ensuring no usage goes unaccounted for.

SaaS 
Unbilled charges often arise in Saas for usage-based or hybrid pricing models. The usage is tracked and added as unbilled charges periodically. A customer on a $100 per month base plan decides to upgrade to the $200 plan halfway through the billing cycle. The system calculates a prorated charge of $100 for the remainder of the cycle. Instead of sending out a separate invoice right away, the service provider decides to record this as unbilled. It remains pending until the end of the billing cycle, when it will be added to the customer's regular monthly invoices. By doing this, the company ensures the billing cycle remains intact, avoids confusing customers with multiple mid-cycle invoices, and protects its revenue.

Transportation & Logistics 
Transport companies, especially those serving large shipments, both in terms of quantity and quality, often consolidate usage into a single invoice. Imagine a company making 50 travel bookings monthly, each costing $20. The total $1000 in unbilled charges accumulates as the trips are completed. Instead of invoicing after each ride, the travel agency waits until the billing period ends, offering convenience for the customers and administrative efficiency for the company.

Advertising Platform 
Marketing agencies and Digital ads rely heavily on unbilled charges because campaigns run continuously. Suppose an advertiser runs a pay-per-click campaign at $1 per click, generating 500 clicks in a week, which equates to $500. These charges accrue daily but won't be billed until the advertiser hits a billing threshold, say $2000, or the monthly billing date arrives. This approach ensures uninterrupted campaign performance while keeping billing predictable.

Stretch Across with Zoho 
With the volume of transactions each of these businesses handles, manually tracking unbilled charges will be challenging. This is where a modern billing system like Zoho Billing adds value. Zoho Billing automatically computes unbilled charges based on the data provided, whether it's extra data, additional API calls or incremental ad spend. Businesses can decide whether to,
  • Invoice immediately by charging customers for accumulated unbilled charges at any point during the billing cycle.
  • Consolidate automatically by letting Zoho Billing roll all unbilled charges into the customer's next billing date.
 
For instance, if a SaaS customer exceeds their plan by generating $300 in API consumption, the service provider can either issue a one-off invoice on any given day or allow Zoho Billing to add the charge seamlessly to the upcoming monthly bill. This flexibility reduces revenue leakage, improves cash flow, and enhances transparency to the customers.

By automating unbilled charge invoicing, Zoho Billing ensures that no consumption unit is lost. At the same time, businesses retain the freedom to charge customers in real time or on their preferred billing schedule.

Up Next
​With prorated billing ensuring fairness and unbilled charges providing completeness, the next billing in line is Advance Billing. Unlike unbilled charges, where usage is billed after the fact, advance billing collects payment upfront before services are rendered, ensuring cash flow and reduced payment risk.

This model has advantages and challenges. Our upcoming post will examine how advanced billing works and the businesses that can adopt it.
 
 

    • Sticky Posts

    • Community Learning Series | Digest #5 — September 2020

      Dear customers, We're happy to bring you the September edition of our #CommunityDigest! Keep track of your subscription KPIs right from your smartphone: Last month, we enhanced our Android mobile app to help our customers get daily updates on their business health. We got to know from a lot of customers that this has made their job much more easier because they no longer have to keep a reminder to manually check on the previous day's revenue or activations. If you have not downloaded it yet, here's

    • Community Learning Series | Digest #4 - August 2020

      Dear customers, We hope you're staying safe and healthy. I'm happy to bring you the fourth edition of our #CommunityDigest with some brand-new updates from us. 1. Daily Business Updates (for Android users) The Zoho Subscriptions Android app has got a cool new update: You can now get a push notification to your smartphone that lets you know how many activations and cancellations have taken place, and what's the net revenue for the previous day. The best part is, you can tell the app when exactly you

    • Community Learning Series | Digest #3 - July 2020

      Dear customers, We hope you're staying safe and healthy. We're glad to bring you the July edition of our #CommunityDigest. New community members can view our previous newsletters here. This time, we have two major updates and three interesting topics for you: 1. Zoho Subscriptions Developer Community Since the inception of Zoho Subscriptions, our team believed that the recurring billing platform we provide should be able to offer an extensive API library that empowers businesses to automate most

    • Introducing: Community Learning Series | Digest #1 - May 2020

      Dear customers, We hope you are staying safe and healthy. Helping businesses manage their customer subscriptions more efficiently has always been, and always will be, our goal at Zoho Subscriptions. We strongly believe this is possible if we grow together as a community and share what we know with each other. To nurture this shared learning experience, here is our brand-new Community Learning Series! ​ Welcome to the first edition of our digest! Each edition of our community digest includes guides

    • Recent Topics

    • Windows Desktop App - request to add minimization/startup options

      Support Team, Can you submit the following request to your development team? Here is what would be optimal in my opinion from UX perspective: 1) In the "Application Menu", add a menu item to Exit the app, as well as an alt-key shortcut for these menus

    • integarting attachments from crm to creator

      when i tried to integrate pdf attachments from crm to creator via deluge i am getting this error {"code":2945,"description":"UPLOAD_RULE_NOT_CONFIGURED"} the code i used is attachments = zoho.crm.getRelatedRecords("Attachments","Sales_Orders",203489100020279XXX8);

    • Search Option

      🚫 Current Limitation: As of now (September 2025), Zoho FSM lacks a global search functionality, which makes it difficult to quickly: Find specific Work Orders by number or keyword Search for customer records or contact info Locate assets, jobs, or service

    • Mobile Chat Window - Full Screen

      Hello, The mobile chat window takes up the full screen, which is highly confusing for most customers! Using a desktop machine, I see the same happens when reducing the browser width to 800px or below. This suggests that it responsive web design, causing the switch to full screen. Can we fix this very annoying behaviour ourselves using a custom css file? If so, can you please let me know how? Thanks

    • Is it possible to customize ZC Themes?

      I understand you can choose a layout and customize Brand Color, App Header, Menu, and Sub-Menu components, but can you override some of the default theme settings with CSS or a config file? For example, - Table highlight color - Listview auto filter highlight

    • Is it possible to create Custom function-based Lookup field in Zoho CRM

      Is it possible to create a custom function-based lookup field in Zoho CRM? If so, how? Use case: Need to fetch users from Zoho Projects into a dropdown field in Zoho CRM.

    • @mention in comments no notification

      Hi, hope someone can help. When we @mention someone in the comments in Zoho Creator, how is that user notifed as we don't get anything on email or in the app notifications. 

    • Add "Running Balance" column to Account Transaction Reports

      Hello, Currently Zoho Account Transaction Reports give you the opening balance, then lists the transactions, then provides the closing balance.  It would be great if you could add a column on the far right that shows the "Running Balance" on the account after each transaction.  There are many times when analyzing or tie-ing out transactions that this would be very helpful.  I currently have to frequently run a tape on my adding machine to get balance totals after a specific transaction on the list.

    • error : Object code : 6500

      b3 = map(); b3.put("name", "Test Project Name"); updateprojects2 = invokeurl [ url :"https://projectsapi.zoho.eu/restapi/portal/era0130/projects/169495000000928007/" type :PUT parameters: b3 connection:"in2" ]; info b3 ; info updateprojects2; ------------

    • I got unknown charge from Zoho

      Good day, I need help disputing a charge I don't know from, zoho. I have ZohoMail and ZeptoMail. I purchase credits for ZeptoMail, and for ZohoMail I am not subcribed.

    • Function 56: Automatically enable the option for customers to pay via bank account

      Hello everyone and welcome back to our series! One of the key features of Zoho Books is its integration with multiple payment gateways, allowing you to receive online payments for your invoices. This ensures faster payments, automates payment tracking

    • Attach Files to Your Notecards and share them on the go!

      Hey everyone! We’re excited to share a feature many of you have been asking for — you can now attach files directly to your text notecards and share with ease! 🙌 This update was built with your feedback in mind, especially for those who wanted a simple

    • How to searchByCriteria records that are under approval?

      I need to search for both approved and pending approval records Is that possible with this method? Or I need to a different method? var priceReqID = $Page.record_id; log(priceReqID); var records = ZDK.Apps.CRM.Price_List_Item.searchByCriteria("Price_Request:equals:"

    • How to add Simple Analytics to Zoho Pages?

      I have a website with Zoho Pages, how do I add Simple Analytics on it? They seem to have code they need to be embedded https://docs.simpleanalytics.com/script

    • Cant seem to delete an email account

      Hello, I have researching for 4 days how to delete an email account and I am absolutely without a clue. The email account I am trying to delete is support<AT>fyshoes<dot>com. It's the first email account I made and it (is???) was associated with the super user (me). I have since changed it to adming<AT>fychoes<dot>com and I see the support email in my list but I just cant seem to get rid of it. Ultimately I want to associate that email account with another user that I want to add. This is really

    • Import data into Multi-Select lookup field from CSV/Excel

      How to import data into a multi-select lookup field from the CSV/Excel Sheet? Let's say I have an Accounts multi-select lookup field in the Deals module and I want to import the Deals with Accounts field. Steps:- 1. Create/edit a multi-select lookup field

    • Script that deletes a record?

      We're using WP Plugin "Integration for WooCommerce and Zoho Pro", and have created a couple of Feeds to send data to Zoho. We are trying to create Contact records, but only based upon condition. Tried to make it with small Deluge function and Workflow,

    • A formula that capitalises the first letter of each word

      Hi all, is there a zoho formula that can capitalise the first letter of each word in a string? INITCAP only capitalises the first letter of the first word.

    • Quotes in Commerce?

      In Zoho Ecommerce, I need to be able to generate quotes, negotiate with customers, and then generate invoices. Currently, I plan to integrate Zoho CRM to generate quotes. After negotiation and confirmation, I will push the details to Zoho Ecommerce to

    • Zoho Commerce - Mobile Application

      Does Zoho Commerce have a mobile application for customers to place an order?

    • Register user through Phone Number by Generating OTP

      In zoho commerce , I am developing website on online food store Inilialy the user get verification code to their email for registering there account for login. But I need to login using phone number by generating OTP automatically rather than verification

    • Custom Buttons for Mass Actions

      Hello everyone, We’ve just made Custom Buttons in Zoho Recruit even more powerful! You can now create Bulk Action Buttons that let you perform actions on multiple records at once, directly from the List View. What’s new? Until now, custom buttons were

    • Zoho Vault Passwords

      Is there a way to consume Zoho Vault Manager passwords using the API? Thanks in advance.

    • Is the ChatGPT Assistant integration capable of recognizing WhatsApp voice messages?

      I was wondering: if a visitor sends me a voice message on WhatsApp, would the assistant be able to transcribe it and reply to them?

    • Zoho Creator to Zoho CRM Images

      Right now, I am trying to setup a Notes form within Zoho Creator. This Notes will note the Note section under Accounts > Selected Account. Right now, I use Zoho Flow to push the notes and it works just fine, with text only. Images do not get sent (there

    • 【Zoho CRM】レポート機能のアップデート

      ユーザーの皆さま、こんにちは。コミュニティチームの藤澤です。 今回は「Zoho CRM アップデート情報」の中から、レポート機能のアップデートをご紹介します。 目次 1. レポートのエクスポート時のレコードIDの表示について 2. 通貨項目の表示について 3. レポートの削除の監査ログへの反映について 1. レポートのエクスポート時のレコードIDの表示について これまで、レポートをエクスポートするとファイルにレコードIDが必ず含まれていました。レコードIDが識別子として役立つ場合もありますが、実際には多くの企業で参照されることはありません。

    • Translation in zoho bookings

      We cant translate zoho booking emails. The general text we can change. But what about text like: ""Here a link to join the meeting online:"" and "Add to Zoho Calendar" and "Add to Google Calendar"? No professional business have mixed languages. Its looking

    • Is there any way to bill one client in different currencies on different invoices?

      I have some customers who have their currency set as USD and most of their billing is done in USD.   However, from time to time I have a need to bill them in my base currency GBP for some specific invoices, but there seems to be no way of doing this that I can see. The only workaround that I can see is to create two client records for the same client, one for USD billing and one for GBP billing, but this is not an ideal situation. Is it likely that the (hopefully!) soon to arrive multi-currency support

    • API name for all fields in Zoho Project (Standard or custom)

      Hi! I struggle to find easily all API name of all field in Zoho Project to build my API rest with other services. We can find them very fast in CRM but not in PRoject.   Could you share a function to get the list of all API Name of any field of an App

    • Disappearing Mouse cursor in Zoho Mail / Windows 11 (Chrome + Edge)

      I'm seeing an issue when writing mails with the light theme with the mouse cursor being white and the document area also being white - making it nearly impossible to see the mouse cursor. I see the problem on Windows 11 under Chrome and Edge. (Yet to

    • Zoho Assist not rendering NinjaTrader chart properly

      Hi everyone. Just installed and testing Zoho Assist. I want to display my laptop' screen (Windows 11) on a monitor connected to my Mac mini. The laptop is running a stock trading program called NinjaTrader. Basically, when running, this program displays

    • Link(s) between Notes

      Hello Everyone, It would be great if links could be created between notes. Let's say we have 5 Notes A, B, C , D, E. I would like to be able to link Note A to Note B but not in other way, so no link appears in Note B linking to Note A. An so on, linking

    • Feature Request: Assign Documents to Already Entered Bills, Expenses, Invoices, etc.

      Hi Zoho Team, We are regular users of the Documents module in Zoho Books and appreciate its ability to keep financial records well-organized. However, we’ve noticed a limitation: There is no way to attach a document from the "Documents > Files" section

    • I don't see any WITHDRAWL transaction at all

      Hi I manually imported my bank statement to Zoho books today and I am a complete newbie. I have been reading the knowledgebase but unable to fix this. I only see "Uncategorized 91 DEPOSIT transactions". I don't see any WITHDRAWL transaction at all. Also,

    • Shared inbox unable to see replies

      Hi we are a small company me and someone else, we have a shared inbox for our sale@ and contact@ however we have this issue where by if i reply to an email or the other person reply to the email, it does not show it to them and therefore we end up replying

    • 404 error at checkout

      Our customers are getting a 404 error at checkout. Anyone else with the same problem?

    • FONT Sizing in Notebook

      Hi Kishore - What is the status of adding font sizing to the application? I have several things that I have pasted directly into Notebook and the fonts are HUGE! I would like the ability to highlight them and reduce the font to a legible size. Nothing

    • Can managers Upload documents to their direct rapports?

      Admin employees have the ability to upload documents to employees' files; however, managers do not have add/manage button - is it possible for managers to upload their direct reports' documents, such as absence documents or 121 documents. Is there something

    • Leave balance display for next year

      Is there a way to not have a rollover or not limit the leave balance depending on the date. For example an employee has 10 days leave balance and wants to apply for January leave in December. They cant because the rollover doesnt show the leave balance

    • Please add an “Auto-Apply Unused Credits” toggle

      Hello — please add a simple org-level option to automatically apply unused credits (credit notes, excess payments, retainers) to new invoices and/or bills. An ON/OFF toggle with choices “invoices”, “bills”, or “both” would save lots of manual work for

    • Next Page