Billing Management: #2 Fair way of Billing- Prorated Billing

Billing Management: #2 Fair way of Billing- Prorated Billing

Hello,

From speaking about the traditional ways of billing in the previous post, we are moving into the deep sea of billing. We are now in a zone to break out the most complex yet, I would call it the fairest way of billing, the Prorated Billing.

Prorated Billing ensures that customers pay only for the exact portion of a service they consume. Whether they join mid-cycle, switch plans, or cancel early, proration guarantees transparency and fairness. 

What is Prorated Billing?  
In short, prorated billing involves splitting charges according to the length of service used within a billing cycle. Instead of charging the customer for the entire month regardless of when they sign up or amend the subscription, businesses calculate charges accurately based on time or usage. This directly enhances customer trust and satisfaction and eliminates disputes over charges.

In this post, we will understand how proration works in different industries by examining the major industry types that need/must have proration in their billing strategy.

Scenario: SaaS  

A SaaS customer starts the month on the Basic plan, which costs $30/month. Midway through the billing cycle, on the 15th, they realise they need additional features and decide to upgrade to the Pro plan, which costs $60/month.

Without proration, businesses might charge the full $60 or keep them on Basic until the next cycle, which is unfair. With proration, this can be solved by splitting the bill into the part that will be used and the period that has elapsed.

In this scenario, part of the month is charged at the Basic plan cost, and the remaining is charged at the Pro plan cost. 

Old Plan

New Plan

Basic Plan: $30

Pro Plan: $60

Charges per day: $30/30=$1

Charges per day: $60/30=$2

No.of days remaining: 15

No.of days to be charged: 15

Credits Remaining: $1x15=$15

Amount to be charged: $2x15=$30

Net Payable: Amount to be charged- Credits Remaining: $30-$15= $15

The Final Invoice Amount must be charged on the 15th, and the customer's subscription will be moved to the Pro Plan.

Scenario: Telecom  

Imagine a customer activating a mobile plan costing $60 on the 20th of the month. The company has a standard billing cycle of 30 days. Some businesses might activate the plan for the full plan amount and allow it to be charged again on the set billing cycle. However, that's not the ideal approach.

With Proration, the days before the activation date are excluded, and charges are made only for the exact number of days used.

  • Plan Amount: $60

  • Charge per day: $60/30= $2

  • No.of days to be billed: 10

  • Final Payable Amount: $20

 The Final Payable Amount will be charged on the plan activation date, and the next charge will occur after 10 days, aligning with the billing cycle.

Scenario: Streaming Service  

A streaming subscriber who is active in the $120/month Premium plan decides to switch to the $60/month Standard plan after 10 days of usage in the current billing cycle.

Without proration, the customer might feel overcharged for unused Premium days. So, to balance the charges between the higher-priced plan and the lower one, credits will be added to the customer account, which can either be refunded or adjusted for the next invoice cycle.

Old Plan

New Plan

Premium Plan: $120

Standard Plan Cost: $60

Charges per day: $120/30= $4

Charges per day: $60/30= $2

No.of days used: 10

No.of days remaining: 20

Charges for used days: $4x10= $40

Amount to be charged: $2x20=$40

Remaining Credits: $80

 

Net Credit: Remaining Credits- Amount to be charged for 20 days: $80-$40= $40


The Net Credit will stay with the customer account and will be applied to the next invoice, or it can be refunded.

Proration Across Industries 

While SaaS, Telecom and Streaming services are the most common businesses where prorated billing happens quite often, other industries need this,

  • Logistics Companies operate with standard shipment charges. They might need proration when the volume of the consignment changes in the middle of the cycle.

  • Internet Service Providers use this when there is a change in plan within the billing cycle.

  • Fintech and Payment Apps prorate service fees when accounts are opened or closed in the middle of the billing cycle.

Zoho Billing has the finesse to handle these contract amendments effortlessly across industry types. Whether it's a mid-cycle upgrade, a partial cancellation, or a new customer subscribing during the middle of the billing cycle, Zoho Billing ensures invoices are adjusted seamlessly. Proration can be enabled in Zoho Billing with a simple toggle, and the application automatically takes care of all the math in the backend.

Proration Billing is not a burden but a gift wrapped in a hard cover. 

Offering fair charges based on usage during billing increases confidence and provides businesses with a reputation for being fair and transparentBut what about usage that happens before it hits the bill? Even with proration in place, there are scenarios where usage happens before it's billed. For instance, a customer may request an add-on, consume additional resources, or make a one-time transaction in the middle of the billing period. These often fall into the category of unbilled charges.

Notes
In the next post, we will explore how businesses manage these unbilled charges and why keeping them in check is critical for accurate billing.

Stay Tuned! 


    Access your files securely from anywhere

        All-in-one knowledge management and training platform for your employees and customers.






                              Zoho Developer Community




                                                    • 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


                                                              Manage your brands on social media



                                                                    Zoho TeamInbox Resources



                                                                        Zoho CRM Plus Resources

                                                                          Zoho Books Resources


                                                                            Zoho Subscriptions Resources

                                                                              Zoho Projects Resources


                                                                                Zoho Sprints Resources


                                                                                  Qntrl Resources


                                                                                    Zoho Creator Resources



                                                                                        Zoho CRM Resources

                                                                                        • CRM Community Learning Series

                                                                                          CRM Community Learning Series


                                                                                        • Kaizen

                                                                                          Kaizen

                                                                                        • Functions

                                                                                          Functions

                                                                                        • Meetups

                                                                                          Meetups

                                                                                        • Kbase

                                                                                          Kbase

                                                                                        • Resources

                                                                                          Resources

                                                                                        • Digest

                                                                                          Digest

                                                                                        • CRM Marketplace

                                                                                          CRM Marketplace

                                                                                        • MVP Corner

                                                                                          MVP Corner







                                                                                            Design. Discuss. Deliver.

                                                                                            Create visually engaging stories with Zoho Show.

                                                                                            Get Started Now


                                                                                              Zoho Show Resources

                                                                                                Zoho Writer

                                                                                                Get Started. Write Away!

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

                                                                                                  Zoho CRM コンテンツ



                                                                                                    Nederlandse Hulpbronnen


                                                                                                        ご検討中の方




                                                                                                                • Recent Topics

                                                                                                                • Designing Multi-Step Workflow System in Zoho Creator + Deluge (Startup Build – Exploring Advanced Architecture + Partnerships)

                                                                                                                  Hi everyone, I’m currently building a Zoho-based system as part of an early-stage startup, and I’m looking to connect with others who have experience designing more advanced workflows in Creator + Deluge. This started as a standard application, but it’s
                                                                                                                • Bin Tracking with eBay integration

                                                                                                                  When trying to setup bin tracking on items that are linked to eBay listings using the built-in Zoho eBay integration, I keep getting this error: "Storage Tracking cannot be enabled for items that are manually fulfiled or for serial/batch items tracked
                                                                                                                • Removing To or CC Addresses from Desk Ticket

                                                                                                                  I was hoping i could find a way to remove unnecessary email addresses from tickets submitted via email. For example, a customer may email the support address AND others who are in the helpdesk notification group, in either the TO or CC address. This results
                                                                                                                • All new Address Field in Zoho CRM: maintain structured and accurate address inputs

                                                                                                                  Availability Update: 29 September 2025: It's currently available for all new sign-ups and for existing Zoho CRM orgs which are in the Professional edition exclusively for IN DC users. 2 March 2026: Available to users in all DCs except US and EU DC. 24
                                                                                                                • sending email with another account

                                                                                                                  Hello there, i write there for an our costumer request. They want to send email from CRM with a different email (confirmed and added to zoho profile). For example they use account@zilium.com but with this account they want to send (not only with email
                                                                                                                • Delivery method & expected shipment date to packages

                                                                                                                  Why can't we inherit these fields for custom package fields, pretty obvious use for them ???
                                                                                                                • Update to CRM Custom Buttons: Collect Users' Location

                                                                                                                  Hello everyone! Buttons in Zoho CRM allow you to extend the default CRM capabilities for your bespoke business needs. It provides the flexibility to connect to any third-party application to perform necessary actions. Wouldn't it be better, if those buttons
                                                                                                                • Is it possible to make tags "required"

                                                                                                                  We would like to be able to make the tag field a requirement for agents before they can close a ticket. This would help with monthly reporting, where a lot of tickets end up with no tag, causing manual work to go back and add the correct tag for each
                                                                                                                • Prevent Automatic Milestone Inheritance for Newly Created Task Lists

                                                                                                                  Hello Zoho Projects Team, We hope you are doing well. We would like to request an enhancement regarding how new task lists inherit Milestone association in Zoho Projects. Current Behavior: At the moment, when a new task list is created below an existing
                                                                                                                • I would like to know wich person viewed the file

                                                                                                                  I have a franchise and my Operative Manual is in WorkdriveI, the user can´t download but despite I know How many views the file had, I would like to know wich person viewed the file Is it possible? thank you
                                                                                                                • Can I write a check in Zoho Books with no associated bill?

                                                                                                                  This currently does not seem possible, and I have a client that desperately needs this function if I am able to convert them with Quickbooks. Thank you in advance for your reply. 
                                                                                                                • Cloning Module Customizations in Zoho FSM

                                                                                                                  Hello Latha, I have two Zoho FSM accounts, each in a different data center. I would like to know if it is possible to clone the module customizations I have already completed in one account to my new account in the UAE from the backend. In other words,
                                                                                                                • Ordering of Teams

                                                                                                                  Hi there, Currently, we cannot order Teams in Zoho Desk. Teams are ordered as they were created. It would be really helpful if we could customise the order of Teams. For example: We have the following Teams: Shipping Customer Service Sales Compliance
                                                                                                                • Estimate Module - Contact Field.

                                                                                                                  Hello Latha and Team, Is it possible to make the Contact field optional in the Estimate module? Best regards, Chethiya.
                                                                                                                • Item with name in different languate

                                                                                                                  Hello, is there a way to have an item with its name in different languages? For example: I sell an item in different markets and I'd like to have a Proposal and the Invoice with the Item Name in a specific language. Rino Bertolotto Zoho Specialist, STESA srl
                                                                                                                • How to keep track of bags, cans, drums of inventory?

                                                                                                                  We buy and sell products that are packaged in bags 🛍️, cans🥫, drums🛢️, etc. with batch numbers. When we get a shipment of one of the products, how do we track we received (say) 10 cans each of 5L of a product and maybe we received 10 cans of another
                                                                                                                • This version of app doesn't support this notecard type Error

                                                                                                                  So this problem is happening for any notes created within the last week, as well as any note recently edited on Android. I can open them on my phone fine, but they don't open on the website version. They DO work on the desktop app version. It's just web
                                                                                                                • PDF's Give Unsupported Type Error Message

                                                                                                                  Many of the pdf files I add to Notebook work fine but in some cases when I try to open them on the Android App I get a message saying "Unsupported Type. Psst! You are using an older version of the app which does not support this note format. Please update
                                                                                                                • Cliq iOS can't see shared screen

                                                                                                                  Hello, I had this morning a video call with a colleague. She is using Cliq Desktop MacOS and wanted to share her screen with me. I'm on iPad. I noticed, while she shared her screen, I could only see her video, but not the shared screen... Does Cliq iOS is able to display shared screen, or is it somewhere else to be found ? Regards
                                                                                                                • I am not able to check in and checkout in zoho people even location access allowed

                                                                                                                  This issue i am facing in mackbook air m1, I allowed location in chrome browser and i also tried in safari but getting similar issue. Please have a look ASAP.
                                                                                                                • Is multiple invoice e-mailing possible?

                                                                                                                  I wonder if following is possible: When you are in the invoice view, assume you have five invoices to five different customers that are pending (you have just created them, but not sent them away yet by email.) To the left of every invoice in the overview
                                                                                                                • Multiple packages in one shipment

                                                                                                                  Guys we have been asking for this for years. we want to be able to ship multiple packages for one customer in the same shipment, so as to avoid entering shipping info repeatedly, and avoid customer getting multiple tracking emails. When does this arise?
                                                                                                                • I can't add a new customer in Zoho invoice? Anyone had this issue before?

                                                                                                                  Ive been using Zoho invoice for over 6 years. Today I wanted to add a new customer to send an invoice to but it doesn't save when I try to access it from the pulldown menu when you go to send a new invoice.
                                                                                                                • set up an opportunity progress bar in canva

                                                                                                                  Hi, set up an opportunity progress bar in canva I need help to set to reproduce the progress bar or equivalent of the opportunity steps in canva as in standard view (see capture ) Thank you in advance Amadou
                                                                                                                • Which Tool Is Best to Import MSG Files to HostGator?

                                                                                                                  The best tool to import MSG files to HostGator is the MacGater Mac MSG Converter. This professional utility is specifically designed to simplify the migration of Outlook MSG files into web-based email services, including HostGator. It supports direct
                                                                                                                • Recurring event sync via Microsoft 365 Meetings

                                                                                                                  I believe syncing Recurring through the Microsoft 365 Meetings integration is already in the works but I couldn't find a reference in the community to track the progress of this work.
                                                                                                                • What's New in Zoho Invoice | April - June 2025

                                                                                                                  Hello everyone! We're excited to share the latest feature updates and enhancements we've made to Zoho Invoice from April to June 2025. In this, you will learn more about the following features: New Integrations via Zoho Marketplace Add Images to Email
                                                                                                                • Client Script | Update - Client Script Support For Custom Buttons

                                                                                                                  Hello everyone! We are excited to announce one of the most requested features - Client Script support for Custom Buttons. This enhancement lets you run custom logic on button actions, giving you greater flexibility and control over your user interactions.
                                                                                                                • import customers

                                                                                                                  Is there a way to bulk import customers? I'm moving from Acuity and would rather not have to enter everyone manually.
                                                                                                                • What's New in Zoho POS - February 2026

                                                                                                                  Hello everyone, Welcome to Zoho POS’s monthly updates, where we share our latest feature updates, enhancements, events, and more. Let’s take a look at how February went. Purchase and sell items on different units We have introduced a unit conversion functionality
                                                                                                                • Batch Tracking custom function

                                                                                                                  Hi fellow zoho users, We have our ecommerce site setup to shopify. I have some products I want to add batch tracking too, my only issue is that it breaks our shopify workflow (create sales order, invoice, payment, package) because it requires us to manually
                                                                                                                • Comments aren't visible in shared spreadsheet

                                                                                                                  I would like to send a spreadsheet to people who can use it to help solve a problem as a one off use unique to them. They will have to enter data in the sheet. I have comments attached to some of the cells to explain the purpose of the data being collected.
                                                                                                                • Kaizen #236 - Using Client Script Support in Quick Create to Automate Manual Data Entry

                                                                                                                  Welcome to another post in the Kaizen Series! In this post, we explore how Client Script support in the Quick Create form can be used to automate data entry. This solution addresses a common business scenario where Zylker Furniture sells sofas, wardrobes,
                                                                                                                • Serial Numbers.

                                                                                                                  I generated serial numbers for items and there is no way to generate more serial numbers that the number of items being "sold" or created. This is annoying as how does one know what serial number they left off with when they go to receive or sell this
                                                                                                                • Ensure every user starts right with Welcome Email Templates

                                                                                                                  Adding a new user to your organization extends beyond account creation–it requires delivering the right information at the right time to ensure a productive start. New users typically require key details upon joining, such as login instructions, security
                                                                                                                • How to change the format for phone numbers?

                                                                                                                  Mobile phone numbers are currently formatted (###) ###-####.  How can I change this to a more appropriate forms for Australia being either #### ### ### or (#)### ### ###?
                                                                                                                • Adding Images to a Quote in Zoho CRM

                                                                                                                  We are currently preparing to use Quotes in Zoho CRM and we are building out our Quote templates.  We came across an issue of not being to add Images of the products to the Quote - specifically in the body of the Quote templates.   This is a problem,
                                                                                                                • IMPORTANT: It doens´t show full article name on search - Should add line break

                                                                                                                  When we search for articles, it doesn´t show the full name. There should be a line break so the user can see the full article name, otherwise the user can´t know if that´s the article he/she is looking for. This is very important, otherwise the user has
                                                                                                                • IMPORTANT: It doesn´t search for letters with portuguese characters.

                                                                                                                  Some of my articles have for example the word "vídeo". But if I search for "vídeo" it doesn´t find them. If I search for "video" it does find them. Idealy, it should find the articles either way. But if I have to choose, it would be better to find the
                                                                                                                • How to hide Activity Side Panel

                                                                                                                  How do you hide the activity side panel? Clicking on the link and reviewing the activity does not remove it and it does not seem to timeout. I have any activity that have been listed there since January. Thank you.
                                                                                                                • Next Page