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.
 
 


      Zoho Campaigns Resources


        • Desk Community Learning Series


        • Digest


        • Functions


        • Meetups


        • Kbase


        • Resources


        • Glossary


        • Desk Marketplace


        • MVP Corner


        • Word of the Day


        • Ask the Experts


          • 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

          Zoho CRM Plus Resources

            Zoho Books Resources


              Zoho Subscriptions Resources

                Zoho Projects Resources


                  Zoho Sprints Resources


                    Zoho Orchestly Resources


                      Zoho Creator Resources


                        Zoho WorkDrive Resources



                          Zoho CRM Resources

                          • CRM Community Learning Series

                            CRM Community Learning Series


                          • Tips

                            Tips

                          • Functions

                            Functions

                          • Meetups

                            Meetups

                          • Kbase

                            Kbase

                          • Resources

                            Resources

                          • Digest

                            Digest

                          • CRM Marketplace

                            CRM Marketplace

                          • MVP Corner

                            MVP Corner




                            Zoho Writer Writer

                            Get Started. Write Away!

                            Writer is a powerful online word processor, designed for collaborative work.

                              Zoho CRM コンテンツ




                                ご検討中の方

                                  • Recent Topics

                                  • Is there a way to show contact emails in the Account?

                                    I know I can see the emails I have sent and received on a Contact detail view, but I want to be able to see all the emails that have been sent and received between all an Accounts Contacts on the Account Detail view. That way when I see the Account detail
                                  • Unable to Assign Multiple Categories to a Single Product in Zoho Commerce

                                    Hello Zoho Commerce Support Team, I am facing an issue while assigning categories to products in Zoho Commerce. I want to assign multiple categories to a single product, but in the Item edit page, the Category field allows selecting only one category
                                  • Collapsing and expanding of lists and paragraphs

                                    hello Would you ever implement Collapsing and expanding of lists and paragraphs in zoho writer ? Best regards
                                  • Saving issue

                                    First problem I opened a MS word file in writer. after the work is done, it does not save instantly, I waited for like 10min and it still did not save. second problem When I save a file, then file gets saved as another copy. I just did save, not save
                                  • Notifications Feeds unread count?

                                    How do I reset the unread count on feeds notifications?  I've opened every notification in the list.  And the count never goes to zero.
                                  • Zoho CRM Quotes – Subform and PDF/Writer Limitations

                                    Hello, I am encountering the following limitations in Zoho CRM Quotes: Custom product images cannot be uploaded in the subform – the image upload field cannot be added; only the file upload field is available. File upload placeholders cannot be used in
                                  • Zoho Finance Limitations 2.0 #3: Can't assign a Contact to a Finance Record (estimate, sales order or invoice)

                                    If you use a business to business scenario with different contact people within the company you can't assign a finance record (estimate, invoice, etc...) to that person. Why this matters? No way to find out which person placed the order without manual
                                  • Ranking by group in report

                                    Dears, I am new to Zoho Analytics and I would like to ask you guys help to creating a ranking column. Report type: Pivot Matter: I want to create a ranking column on the right of Percentage. This ranking is group by column Type, and ranking by Final Score/Percent.
                                  • Zoho CRM for Everyone's NextGen UI Gets an Upgrade

                                    Hello Everyone We've made improvements to Zoho CRM for Everyone's Nextgen UI. These changes are the result of valuable feedback from you where we’ve focused on improving usability, providing wider screen space, and making navigation smoother so everything
                                  • Zoho Community Digest — Febrero 2026

                                    ¡Hola, comunidad! Un mes más os traemos las novedades más interesantes de Zoho para febrero de 2026, incluyendo actualizaciones de producto publicadas oficialmente, cambios de políticas y noticias del ecosistema. Pero antes de lanzarnos a las actualizaciones,
                                  • Disable Zoho Contacts

                                    We don't want to use this app... How can we disable it?
                                  • Department Overview by Modified Time

                                    We are trying to create visuals to show the work our agents do in Zoho Desk. Using Zoho Analytics how can we create a Department Overview per modified time and not ticket created time? In order for us to get an accurate view of the work our agents are
                                  • Filter button in the Zoho Sheet Android App doesn't toggle on

                                    I am a new Zoho Sheets user and experiencing a specific issue with the filter functionality in the Android mobile application. Detailed Issue Description: The filter icon appears correctly in the toolbar. Upon tapping the filter icon/button, the toggle
                                  • 【Zoho CRM】商談タブへのデータインポート

                                    Zoho使用前にエクセルで管理していた商談情報を、Zoho一括管理のため、商談タブにインポートしたいのですが、お客さまの氏名だけが紐づけられませんでした。 「Zoho CRMにインポートする項目を関連付ける」のところが画像のようになっています。 (弊社では、「姓」を「★個人データ名」という項目名に変更し、フルネームを入れて使用しています。) どのようにしたら氏名をインポートできるかご存じの方がいらっしゃいましたら、ご教示いただきたく、よろしくお願いいたします。 (投稿先が間違っていましたらご指
                                  • CRM Cadences recognise auto-responses

                                    I have leads in a Cadence. I get an auto-responder reply "I'm out of the office..." Normally Cadences seems to know that isn't a real reply and keeps the lead enrolled in the cadence. However, today, Cadences has UNENROLLED a Lead who sent an auto-reponse
                                  • SalesIQ Chat Notifications

                                    I am the admin of our salesIQ implementation. About two weeks ago, I started hearing/seeing notification for ALL chats messages from monitored agents/chat participants. I don't need to see these, we have a manager who deals with this. I can't stop the
                                  • How to Create a Fixed Sliding Time Window (D-45 to D-15) in Zoho Analytics ?

                                    Hello, I would like to create a report in Zoho Analytics based on a sliding time window between D-45 and D-15, with a fixed snapshot of that specific period. The data displayed should strictly reflect activity recorded between D-45 and D-15 only, without
                                  • Export Zoho Books to another accounting package?

                                    Is an export feature to Quickbooks or Accpac available (or a form that is easily imported by them)?  My reasons: 1) my accountant, who prepares my corporate tax return, prefers to work with their own accounting system.  If I can convert Zoho books a form that is easily importable into Quickbooks or an Accpac format, this process would be easy. 2) I don't want to keep my data in a proprietary format on the cloud somewhere without a way to easily extract it to a format that can be read my a well established
                                  • Anchor Links in Dashboards

                                    Hello,  Our dashboards frequently have multiple sections that would be more easily skipped between using anchor links. Please consider adding an anchor link feature to the text widget? This could be done by adding an anchor link option to the text widget next to the "remove" option (see screenshot). The option would assign an ID to the <div> containing the text widget in the live dashboard. Then, the chosen ID could be linked using a traditional <a href="#link_id"> in the html section of the text
                                  • Introducing Auto-trigger for Screening Bot

                                    Still manually sending screening tests after every application? Not anymore. With Auto-trigger for Screening Bot, screening now begins automatically. When a candidate applies for a job that has an attached assessment, Recruit checks whether the test has
                                  • SEO for your Zoho Sites Website

                                    Join our live webinar to learn how to use Zoho Sites' SEO tools to boost your website's ranking. Our product specialist will demonstrate everything you need to know about optimizing your web pages to make them search engine friendly. Register here for free: https://www.zoho.com/sites/webinars/
                                  • Importing into Multiselect Picklist

                                    Hi, We just completed a trade show and one of the bits of information we collect is tool style. The application supplied by the show set this up as individual questions. For example, if the customer used Thick Turret and Trumpf style but not Thin Turret,
                                  • New 2026 Application Themes

                                    Love the new themes - shame you can't get a little more granular with the colours, ie 3 different colours so one for the dropdown menu background. Also, I did have our logo above the application name but it appears you can't change logo placement position
                                  • Add line item numbers to sales order/invoice creation page

                                    It would be really helpful if there were line numbers visible as we are creating a sales order and/or invoice. There are line numbers visible in the PDF once the sales order is created. I would like to be able to see the line numbers as I am building
                                  • API to Apply Retainer invoice payment to Invoice

                                    Hi Team, I could not find  API to apply the Retainer invoice payment to existing Invoice. Can you please help ? Attaching the screenshot
                                  • Reconciling a month with no transactions

                                    I'm treasurer for a small non profit cemetery association and I'm trying to reconcile a bank statement for a month that did not have any transactions. Do I skip the month entirely and go a month with transactions?
                                  • push notification to Cliq when user is @mentioned in CRM notes

                                    push notification to Cliq when user is @mentioned in CRM notes. Currently users that is @mentioned gets an email to be notified. User/s that is @mentioned should get a Cliq notification.
                                  • Customize your Booking page using Zia

                                    We’re excited to introduce an AI-based enhancement that automatically customizes your booking page effortlessly. By simply providing your business website URL, Zoho Bookings can automatically design a booking page that matches or complements your brand
                                  • Multiple header in the quote table???

                                    Hello, Is it possible in Zoho CRM to add multiple headers or sections within the Quote product table, so that when the quote is printed it shows separate sections (for example “Products” and “Services”)? To clarify, I’m asking because: This does not appear
                                  • Feature Request: Render Markdown (.md) files in Zoho Cliq

                                    Hi, We regularly share Markdown (.md) files in Zoho Cliq. However, when we open these files in Cliq, the content does not render as Markdown—it displays as plain text. This forces us to copy/paste the content into an external Markdown viewer to read it
                                  • Zoho Workdrive download was block by security software

                                    Hi Team, Recently workdrive download was blocked by huorong security. Could you please advise how to put zoho workdrive as white list? every time we put "*.zohoexternal.com" or "workdrive.zohoexternal.com", the warning msg will still pop in next dow
                                  • Zoho mail to contacts and leads, but not to accounts?

                                    We use the accounts tab a lot for our business because they can be linked to the sales orders. Now we want to use the mail add on to link communication of our emails to our accounts. However this is only possible for contacts and leads? It would be convenient
                                  • API keys not showing in ZeptoMail dashboard

                                    Hi there, I'm hoping someone can provide some assistance as support isn't replying. I am trying to configure my transactional emails, but the dashboard doesn't show any of my API details - the `div` is there but it's emtpy. Every time I click "Generate
                                  • Does Zoho Learn integrate with Zoho Connect,People,Workdrive,Project,Desk?

                                    Can we propose Zoho LEarn as a centralised Knowledge Portal tool that can get synched with the other Zoho products and serve as a central Knowledge repository?
                                  • Reading from and writing to Zoho Projects Custom Module with Deluge

                                    Does anyone know if there is a way to read from and write to the Custom Modules that Zoho now supports. I would love to be able to loop through a set of data and create the entities I need to for this new custom module I'm looking to put together.
                                  • How Does Knowledge Base Search and Article Recommendation Work?

                                    Hello, I would like to understand how the Knowledge Base search engine works. Specifically, does it search based on: The article title only? The full article content? Both, the article and the content? Keywords? Tags? Also, how does the system determine
                                  • Zoho Books/Inventory - Restrict Items With Pricebook

                                    Hi Zoho Team, I'm trying to address as use case where a client needs to restrict which products certain customers can purchase. I have been able to find a way to do this based on the current Zoho Books or Zoho Inventory configuation. My feature request
                                  • Best Way to Integrate Zoho Campaigns with Amazon SES Without Third-Party Tools

                                    I am looking for the most seamless and efficient method to integrate Zoho Campaigns with Amazon SES. My goal is to avoid using any third-party automation tools like Zapier, Make, or Pabbly, and instead, leverage Zoho's native capabilities for this integration.
                                  • Release Notes | January 2026

                                    We have rolled out a set of powerful new enhancements across Zoho Vertical Studio that bring several long-awaited capabilities to your applications. These updates focus on deeper customization, smarter automation, better reporting, and improved usability
                                  • How to charge Convenience fee OR payment gateway charges to the end client who is paying the invoice?

                                    Hello, I am creating this topic after having discussions with various sets of users and have understood that with people moving more and more to digital payments, it is important for the client to enable the "Convenience fee" kind of scenario. I have
                                  • Next Page