Building extensions #1: Creating and testing extensions for Zoho Finance Suite applications

Building extensions #1: Creating and testing extensions for Zoho Finance Suite applications

Hello developers!

We're excited to announce a new series called "Building extensions" to assist developers in creating efficient extensions for Zoho Finance Suite products. We'll support and guide you through the process of creating an extension and using the features offered in the developer portal.

What are extensions?

Extensions are installable plugins or add-ons that help enhance the existing functionality of your Zoho product or seamlessly integrate and interact with third-party applications for data transmission.

How can you build extensions?

Zoho offers a developer platform called Zoho Developer that allows you to build different types of applications. Sigma is a platform offered within Zoho Developer that is specifically designed for creating extensions for various Zoho products. Throughout this series, we'll look at how to create and develop extensions for the Zoho Finance Suite applications using Sigma.

Get to know all about extensions and building them further in detail.

Sigma extension support

The Zoho Finance Suite consists of seven applications: Zoho Books, Zoho Inventory, Zoho Expense, Zoho Invoice, Zoho Billing, Zoho Checkout, and Zoho Payroll. Currently, the Sigma platform supports creating and building extensions for these five Zoho Finance applications:
  • Zoho Books
  • Zoho Inventory
  • Zoho Expense
  • Zoho Invoice
  • Zoho Billing
Creating an extension
  • Log in or sign up at developer.zoho.com.
  • Go to Sigma and access your workspace.
  • Once you enter your workspace, you'll be taken to the Extensions section in Sigma.
  • Click the New Extension button to start building an extension.                                                                                     
  • Enter a name and description for the extension and choose the service you want to build the extension for. As mentioned earlier, Sigma offers support for Zoho Books, Zoho Invoice, Zoho Inventory, Zoho Billing, and Zoho Expense.                                                                                          
  • For our demo, let's choose the service as Zoho Books. Accept the terms and conditions, and then click Create.                                                                                          
  • The extension is successfully created. You can click the Extension Details icon to see an overview of the extension.                                                                                          
The extension details page shows the general details of the extension, such as creation date, creation time, and version, and allows you to associate developers with the extension.
  • Click the Edit Extension icon to start developing the extension.                                                                                  
  • The Zoho Books Developer Portal opens with the options and native features available to customize, curate, and develop your extension.                                                                
Zoho Books Developer Portal sections

The developer portal has four different sections to help customize and build your extension.

Learn: This section lists the native Zoho Books capabilities that can be used to create and develop extensions. Clicking the Set up Now button next to each feature will take you to the feature's development setup page.
                                                                                           

Build: This is the development setup section, which includes customization, automation, and components like connections, widgets, schedules, webhooks, and signals. You can customize your extension preferences, establish connections to integrate with other applications, and design custom interfaces to enhance user experience.
                                                                                          

Configure: This section assists with handling your extension's required configurations, whether they are generic settings or customizations required from the user. You can add global fields, which can be incorporated as either variables that store static data or through custom widgets that retrieve user inputs. You can also define functionalities that happen during installation and uninstallation.
                                                                                          

Publish: Once the extension has been built and configured, you can use this section to publish it for either private or public use. In both cases, the Zoho Books team will review the extension; for public extensions listed on Zoho Marketplace, the Zoho Marketplace approval team will also review them. You can share your privately published extension with other users using the Shared List option.
                                                                                          

We will explore more about each of these sections and their features in upcoming posts.

Testing an extension

The Zoho Books Developer Portal offers a dedicated testing environment for each extension, allowing you to test and validate it before publishing.

As a developer, you can use the Test Your Extension option in the top right corner of the portal to access your extension's sandbox environment.
                                                                  

This will redirect you to the sandbox testing environment for the extension you're developing, which is similar to Zoho Books and contains relevant modules to test with.
                                                                  

You can populate necessary data and test your extension functionality. Once everything is validated, you can go ahead and publish your extension for private or public use.

For support or questions related to Zoho Finance Suite extension development, you can email developer@zohofinance.com.

We hope you found this guide useful. Keep following this space for more information!

Next>>

    • Recent Topics

    • Live webinar: Streamlining legal operations: Leveraging Zoho WorkDrive for law firm success

      Hello everyone, Managing legal documents across departments and jurisdictions can be complex, but it doesn’t have to be. Join us on March 6 for an exclusive webinar where we’ll show you how Zoho WorkDrive empowers legal teams to stay compliant, organized,

    • Live Webinar: Optimizing back-office operations in the manufacturing industry to maximize profitability

      Hello everyone, We’re excited to invite you to our upcoming live webinar on February 6! Discover how Zoho WorkDrive can help manufacturing businesses optimize back-office operations, improve efficiency, and boost profitability. Our product experts will

    • Live webinar: 2024 recap of Zoho WorkDrive

      Hello everyone, We’re excited to invite you to our year-end live webinar! This session will take you through the transformative features and updates we’ve introduced in Zoho WorkDrive this year, helping you streamline document management like never before.

    • Live webinar: Explore WorkDrive's seamless integrations with key Zoho apps

      Hello everyone, We’re excited to invite you to our upcoming live webinar, where we'll delve into the seamless integration of WorkDrive with other key Zoho applications! This is a fantastic opportunity to enhance your productivity and streamline your workflows

    • Live webinar: Getting the most out of WorkDrive in Zoho Workplace

      Hello everyone, We’re excited to invite you to our upcoming live webinar, where we’ll explore how to maximize your use of WorkDrive as part of the Zoho Workplace bundle. This is a fantastic opportunity to elevate your productivity and streamline your

    • Live webinar: Mastering data migration, organization, and team collaboration

      Hello everyone, We’re excited to invite you to our upcoming live webinar! Discover how to seamlessly migrate your data, optimize file organization, and boost team collaboration using Zoho WorkDrive’s powerful features. This is a fantastic opportunity

    • Join our live webinar: Explore the WorkDrive TrueSync application!

      Hello everyone, We are thrilled to invite you to a live webinar focused on mastering the WorkDrive TrueSync application. Discover how to seamlessly sync your content between the cloud and your computer, ensuring smooth and efficient file management. Our

    • Zoho Creator customer portal limitation | Zoho One

      I'm asking you all for any feedback as to the logic or reasoning behind drastically limiting portal users when Zoho already meters based on number of records. I'm a single-seat, Zoho One Enterprise license holder. If my portal users are going to add records, wouldn't that increase revenue for Zoho as that is how Creator is monetized? Why limit my customer portal to only THREE external users when more users would equate to more records being entered into the database?!? (See help ticket reply below.)

    • Envio de mails

      Hola! No puedo enviar mails pero si recibirlos. No se como solucionarlo! Mi dominio es chidobebes.com.ar

    • ERROR CODE :554 - Your access to this mail system has been rejected due to poor reputation of a domain used in message transfer

      In my email configuration: The domain's MX Records are pointed to Zoho The domain's SPF Records have been pointed out successfully DKIM is enabled. DMARC Record is pointed for the domain. The domain name is digioorja.in. Still facing the issue of Error:

    • This Operation has been restricted. Please contact support-as@zohocorp.com for further details

      l tried to verify my domain (casalimpaeperfumada.com.br) and its shows this error: This Operation has been restricted. Please contact support-as@zohocorp.com for further details.

    • SLOW EMAILS

      Is there an issue with the Zoho server? For two days now I've been having issues with very long buffering. Please advise. Thank you.

    • POP3 authentication error - SOLVED

      Just in case others are as forgetful as me ... As Zoho has changed the POP server for personal and free organisational users, I needed to change the POP server on my email client. This failed persistently but eventually I remembered that I had chosen

    • Add Zoho One Groups/Departments to Shared Mailbox Access

      Hi, I hope you're doing well. Currently, in Zoho Mail, I can manually add specific users or the entire organization to a shared mailbox. However, there is no option to add Zoho One groups or departments. Feature Request: We would like the ability to assign

    • Allow Filters with Only Special Characters in Zoho Mail

      Hi Zoho Mail Team, I hope you're doing well. We have noticed that currently, Zoho Mail does not allow creating filter criteria using only special characters, such as = or #. However, there are scenarios where such a filter is necessary. For example: Filtering

    • How to save email as PDF?

      I saw 2 previous threads about this. One is from 14 years ago. The other was closed as "answered" a year ago but the feature was never implemented: https://help.zoho.com/portal/en/community/topic/how-to-download-save-emails-as-pdf Is the "save as PDF"

    • Flexible plans

      Hi, I have a Workplace Standard subscription. On Zoho's website, it mentions that with the annual plan it's possible to have multiple plans under the same organization—for example, Workplace Standard and Mail Lite. However, I can’t find a way to do this

    • Weekly Tips : Teamwork made easy with Multiple Assignees

      Let's say you are working on a big project where different parts of a single task need attention from several people at the same time—like reviewing a proposal that requires input from sales, legal, and finance teams. Instead of sending separate reminders

    • Cannot give public access to Html Snippet in Zoho Creator Page

      Hi, I created a form in Zoho Creator and published it. The permalink works but I want to override the css of the form. (style based URL parameters is not good enough) So I created a page and added an Html snippet. I can now override the css, which is

    • Weekly Tips : Customize your Compose for a smoother workflow

      You are someone who sends a lot of emails, but half the sections in the composer just get in your way — like fields you never use or sections that clutter the space. You find yourself always hunting for the same few formatting tools, and the layout just

    • Accounting on the Go Series-43:Enhancing Your Reporting Efficiency with Dashboard Filter State Retention

      Hello everyone! Welcome back to our series on Zoho Books mobile app features. Today, we will talk about a feature that yet again helps you focus on work that really matters-Dashboard Filter State Retention. Imagine you're working on your Zoho Books dashboard,

    • Zoho books/payroll tax payment

      I accidentally made a second payment to my taxes for $300 which is reflected in my bank account and therefore on Zoho books but I can not match it to any transactions because its not reflected in payroll as a tax payment. Is there a way to add an extra

    • I can't renew the Finance Plus subscription

      I tried to renew the Finance Plus subscription but it keeps reloading the same page over and over when ever I click on "Renew Subscription" button

    • Estimate vs Quote

      they are different. Quote is for 1 piece price + other charges. Estimate is for total quantity to be ordered. The gross total amount of the Estimate is the amount payable. Replacing Estimate as Quote is not understandable because they are different. In

    • Accounting on the Go Series-47: Effortless GSTIN Management- Auto Populate TaxPayer Details in Zoho Books Mobile App

      Hello everyone, Welcome back! Today, we're focusing on a feature specifically designed for our Indian users in the Zoho Books-Indian edition, particularly those who deal with GST compliance regularly. We understand the importance of accurate and efficient

    • Accounting on the Go Series-48: Enhance Accuracy with Custom Work Week Start Days in Zoho Books iOS app

      Hello everyone, Welcome back! We’re here with another feature spotlight that might seem small but can have a big impact on your daily routine: setting the first day of the work week in the Zoho Books iOS app. Imagine this: You’re a business owner who

    • Time to Get Paid Report in ZBooks

      Hello, One of our customers who has 25 different companies around the world gets 60 days to make payments. Unfortunately, the subject report does not report an average time to get paid (in days) or the ability to look at a custom period of time. Currently

    • How to prepare a balance sheet for a company that has no operations yet?

      .

    • Project Billing Method from Zoho People

      Normaly our customers use Zoho Projects to manage projects and timesheet that are being charge to the customer. Using the integration from Zoho Project we can have projects base on different billing method. For example most of our customer use Hourly

    • Zoho Books-Accounting on the Go Series!

      Dear users, Continuing in the spirit of our 'Function Fridays' series, where we've been sharing custom function scripts to automate your back office operations, we're thrilled to introduce our latest initiative – the 'Zoho Books-Accounting on the Go Series'.

    • Zoho Books | Product updates | July 2025

      Hello users, We’ve rolled out new features and enhancements in Zoho Books. From plan-based trials to the option to mark PDF templates as inactive, explore the updates designed to enhance your bookkeeping experience. Introducing Plan Based Trials in Zoho

    • Zoho Books | Product updates | August 2025

      Hello users, We’ve rolled out new features and enhancements in Zoho Books. From the right sidebar where you can manage all your widgets, to integrating Zoho Payments feeds in Zoho Books, explore the updates designed to enhance your bookkeeping experience.

    • Update or Upsert Records Using Unique Custom Fields

      Hello customers, We've enhanced the process of updating records via API. You can now: Update records using unique custom fields Upsert records using unique custom fields Note: Both the features are available in the Zoho Books and Zoho Inventory apps.

    • [Webinar] Understanding the New Invoice Management Systems

      Join industry expert CA Pritam Mahure as he discusses the importance of the new Invoice Management System (IMS) and its impact on taxpayers. Topics Covered: - Concept of IMS and pre-requisites - Applicability and Restrictions on Invoices/Records for IMS

    • Accounting on the Go Series-51: Effortless Transactions: Create and Manage Directly from Uploaded Documents

      Hello everyone, We’re back with another useful feature that makes working with Zoho Books even easier! This time, we’re simplifying the process of creating transactions directly from uploaded documents. Imagine you’re out meeting clients, and you receive

    • [WEBINAR] Effortless migration to the VAT-ready South Africa edition of Zoho Books

      Hello there, If you are one of our early users from South Africa using the older edition of Zoho Books, this webinar is for you! We have now launched a new South Africa edition with VAT support, to which you can migrate your existing data. Join this session,

    • Accounting on the Go Series-52: Capture Receipts on the Go, Right from Your Lock Screen.

      Hello everyone, We’re excited to introduce a feature that will make your life so much easier—especially for those constantly on the move! With iOS 18, Zoho Books now allows you to capture receipts directly from your lock screen using Locked Camera Capture.

    • AT - Austrian Accountant familiar with ZOHO

      Hello, as I have just migrated to ZOHO and unfortunately have to change my accountant next year, I am looking for an accountant (for Austria) who already has experience with Zoho or who already manages clients using Zoho books. Is there anyone here from

    • Zoho Workflow issue

      Dear Zoho Users, I have Zoho Books premium subscription, I have created a email alerts workflow for Invoices and following are the configurations for the same: 1. Workflow for Invoice module 2. Choose when to tigger - created or edited 3. Filter the triggers

    • Accounting on the Go Series-53: Swift Transactions at Your Fingertips-Zoho Books in Your Control Center

      Hello again, We’ve all had those moments where you need to get something done quickly, but the process of unlocking your phone, finding the app, and navigating through menus slows you down. Now, with Zoho Books integrated into the iOS 18 Control Center,

    • Next Page