Custom Function to Format Phone / Mobile numbers in Australian Standard format

Custom Function to Format Phone / Mobile numbers in Australian Standard format

So I got sick of phone numbers being formatted incorrectly and Zoho not doing anything to standardise phone numbers to meet E.164 formats. So I went and coded my own function to fix this.
And figured I'd share with the community

This is specifically for Australian numbers. 

The CF will take all mobile, local landline, 1800 & 1300 numbers and format them into the format we are used to in Australia.
It will also add the country code +61 to the prefix so you can call directly from the CRM.

It works with all 10 digit numbers (0400 000 000 or 03 9000 0000)
And with all 9 digit numbers (400 000 000 or 3 9000 0000)
IE works with both the starting 0 or without the starting 0 (ie 03 9000 1111 or 3 9000 1111)


The numbers will be formatted as below


All mobile numbers    0400111222 --> +61 400 111 222
                                       400111222 --> +61 400 111 222
All local numbers        0390001111 --> +61 3 9000 1111
                                       390001111 --> +61 3 9000 1111
1800 numbers            
1800111222 --> +61 1800 111 222
1300 numbers            1300111222 --> +61 1300 111 222

For the local numbers it will work with all states area codes (02, 03, 07, 08)

Anything that isn't the above will be ignored and stay the way it was. IE 131122 will stay like that
As will any numbers that aren't 9 or 10 digits long. (ie +61400111222 wont be formatted with spaces)

**NB I may do a V2 to format numbers that are +61 already but not planning that for a while.

This function is specifically for the Leads module.
It is Phone/Mobile Field agnostic. In that it will take whatever value is in the Phone Field, format it return it to the Phone Field. and what ever is in the Mobile Field, format and return it to Mobile Field.

I did this specifically as we use Phone to be the contacts Primary contact number and Mobile to be their Secondary contact Number.

It should be pretty easy to adapt to Contacts Module or any other module. You only need to change line 1 & 211.


Setting up with Workflow and Triggering the Function:
This applies for CRM
  1. Go to Setup --> Automation --> Workflow Rules --> Create Rule --> Under Module, select Leads --> Give a Rule name and Description (ie Format Phone Numbers Australia) --> Next
  2. When = Select "On a Record action" --> "Create or Edit" --> Next
  3. Condition = In Conditions, choose "All Leads" --> Next.
  4. Instant Actions --> Function --> New Function --> Write your own --> Add a Function name (ie Format_Phone_Numbers_Au), Display Name (ie Format Phone Numbers Australia), Description --> Create
  5. Copy paste the code from below and proceed to save the code.
  6. "Edit the Arguments" --> Key is id, in Param Value type # and choose your fields (ie Leads and Lead Id) the end result should read id = Leads - Lead Id --> Save
  7. Save the Function 
  8. Save the Workflow.


NOTE: there is probably a better more efficient way of achieving this.
So if anyone know a better way to code the above I'd love to hear.

EDIT: I had to upload the code separately due to restrictions in the post lengths.

EDIT 2: now updated to work with brackets (03) 9000 1111 and hyphens 0400-000-000

EDIT 3: updated to work with the country code already added but no + ie 61400111222  


The number formatting will work with the following

All mobile numbers    --> +61 400 111 222
  1. 0400 111 222
  2. 400111222
  3. 0400-111-222
  4. 61400111222
All local numbers  --> +61 3 9000 1111
(works with 02, 03, 07, 08) 
  1. 0390001111                  
  2. 390001111
  3. (03) 9000 1111
  4. (03) 9000-1111
1800 numbers  --> +61 1800 111 222
  1. 1800111222
  2. 1800 111 222
1300 numbers  --> +61 1300 111 222
  1. 1300111222 
  2. 1300 111 222 


EDIT: May 2025

Theres been some requests about cleaning up existing phone numbers for leads/contacts.

To do this there are a few steps to do.

Step 1 - create a new Custom Function called "Format Phone Numbers Au - mass update"
(or what ever you want to name it)

Use the same code as the single run fuction and add a recurring "loop" section to the start of the code, and a small closing at the end.
The way I have it setup is to use the following opening code before Line 1. 
Line 6 of the below code replaces Line 1 in the full code.

  1. string button.Format_Phone_Numbers_Au_mass_update(String leadIDs)
  2. {
  3. idList = leadIDs.toList("|||");
  4. for each  rec in idList
  5. {
  6. a = zoho.crm.getRecordById("Leads",rec);

Then to close the function replace the final Map (line 208-213) with the following

  1. }
  2. mp = Map();
  3. mp.put("Phone",nph);
  4. mp.put("Mobile",nmob);
  5. update = zoho.crm.updateRecord("Leads",rec,mp);
  6. info mp;
  7. info update;
  8. }
  9. return "Success";
  10. }

This new function will take your selected list of Leads and then "for each Record in the idList will run the function"

Step 2 - Create a Mass Update Button in the List view of the Leads/Contacts Module

Go to Settings > Customizations > Modules and Fields > [Module Tab} > Leads
Then go the the Buttons tab > Create New Botton

Button Name: Phone Numbers Mass Update
Define action: Function
Select Page: In List
Select Position: Mass Action Menu  (preview to see where the botton will be placed)
Configured Function: Select the function you created in the above step

Doing the above will create a new botton in the main list view for the Module. 
To use the button you need to select the entries you want to run the function then click the button.

Step 3 - Create a custom View for your Leads/Contacts so that you have less than 1000 

Zoho CRM Limits mass update functions to run for max of 1000 entries at a time. So if you have 10,000's leads you need to figure out how to narrow your view down to less than 1000 entries.

One way is to create a View with specific criteria like 
Email starts with A - this will show all leads with email address beginning with A
If this is still more than 1000 then figure out how to reduce it further to less than 1000

Step 4 - Select all records
Select the check box of the view at the top of the Column. This will select all records in the current window.
Windows are limted to 100 records, so you need to select all 1000 
You will then see a Blue text option to "Select All records in this view". Click this and all records will be selected.
If you have more than 1000 records in the view you wont be able to do the following step so make sure you've limited the view.

Step 5 - click the Mass Update button

Click the Mass Update Button you created above in Step 2. This will run the fuction for all the entries.
It'll take some time and entries will be added to the execution que. If you are interested you can check the api usage to make sure you keep your usage under the daily limit.

Step 6 - Figure out how to vary your list View for the next batch

Rinse and repeat Step 3-5. 
Figure out how to change the View so you see the next 1000 batch but exclude the ones you have already done.

Step 7 - Finish

Make sure you remove the Button you created in Step 2, otherwise someone will definitily run it in future when you dont want them to.


    • Recent Topics

    • Slow Performance on desk.zoho.com. 11/3/2025

      I’m not seeing any active service alerts for desk.zoho.com, but everyone on our account is currently experiencing very slow load times when opening or navigating tickets. We’ve already tried the standard troubleshooting steps — clearing cache and cookies,
    • Create View to See Tickets Closed within the last 3 days

      I'm trying to create a view in Zoho Desk that shows me "recently closed ticket," which I will define as tickets closed in the last 3 days. I want this view to update so that whenever I click to view it is recalculates and shows me tickets closed within
    • Recurring Events Not Appearing in "My Events" and therefore not syncing with Google Apps

      We use the Google Sync functionality for our events, and it appears to have been working fine except: I've created a set of recurring events that I noticed were missing from my Google Apps calendar. Upon further research, it appears this is occurring
    • Export your notes from Notebook!

      Dear users, The long awaited feature is now live. Yes, you can now export your notes from Notebook app in bulk. But the feature has just started with web app alone for now. You can try the export feature as mentioned below: Go to our web app, https://notebook.zoho.com Go to 'Settings' > 'Export' Now, select the format: You can select either ZNote or HTML Once done, you can use the same to import or can have this a local backup of your notes. Note: Export for other platforms are in development and
    • Dissociate account from contact

      Hello, When I make the call through the API to "Dissociate account from contact" using, /api/v1/contacts/**integer**/accounts/**integer**/dissociate I get this response back, 422Unprocessable Entity (WebDAV) (RFC 4918) { "errorCode": "INVALID_DATA", "message":
    • Zoho Desk and Zoho People Integration - is it possible in order to alert whether an agent is available

      Hi, We use Zoho People for our employees to log absence (Paid Time Off etc). I was wondering if it was possible that this information can be shared in to Zoho Desk, so that when allocating a ticket to an agent, if they are on leave there is an onscreen
    • Add Save button to Expense form

      A save button would be very helpful on the expense form. Currently there is a Save and Close button. When we want to itemize an expense, this option would be very helpful. For example, if we have a hotel expense that also has room service, which is a
    • Call transcrition working for ringcentral?

      I don't see anything about what telephony providers can be used. The Zoho support person A said that RingCentral isn't supported. Zoho support person B said that it works, just make sure the call recording link works. Excellent instructions here: Call
    • How to Send Email from within a custom module (with or without an email template)

      It is possible to send an email from the Deals module. However, I can't find a way to send an email from any of our custom modules. I have tried adding an email field to the modules (even though we don't really want one or need it there). That doesn't
    • Zoho Inventory - Managing Items With Multiple Suppliers

      Hi community, I'm working on a project at the moment for a car parts wholesale business. Each Item (part) has its own original manufacturer part number (sometimes more than one part number for the same item). When purchasing parts from 3rd party suppliers,
    • How do I see the total leads during a certain period?

      I understand I can get the count of leads and potentials but the total number of leads in a certain period should be equal to Leads+potentials because when we convert a lead it gets moved to potentials and no longer exists there. is there a way i could
    • Where is the Global Search field?

      I am looking for an alternative to SF.com. Zoho CRM seems to be work fine, and be customizable in terms of the fields and reports. But there's one big thing missing and it's going to prevent us from using it: there's no global search box at the top of
    • API 500 Error

      Hello amazing ZOHO Projects Community, I get this message. How can we solve this? { "error": { "status_code": "500", "method": "GET", "instance": "/api/v3/portal/2010147XXXX/projects/2679160000003XXXX/timesheet", "title": "INTERNAL_SERVER_ERROR", "error_type":
    • In place field editing for candidates

      Wondering about any insight/best practices for efficiently updating candidate records while reviewing them in a Job Opening pipeline. We can do in-field editing (e.g. update job title or City) only when we have the full candidate record open, however
    • Default tax type for mileage?

      Where we are, mileage includes a government tax. Is there any way to set a default tax for the Personal Car Mileage category of expense? (Or any other way?)
    • Show price book list price

      When using price books, once you add products to the price book in the Products related list you can display the Unit price which is the default list price; however, there is no option to show the price book list price. To see the price book list price
    • Cliq File Upload

      While uploading large file like 500MB, it takes time, that fines. But if you resize window or move window in other screen, that uploading disappears. After upload complete & sent it will be visible
    • Zia Actions: AI-powered Workflow Automation for Faster and Smarter Execution

      Hello everyone, Workflows got a notch better with AI-based actions. Actions such as field extraction, prediction, auto reply, and content generation facilitate quick execution with improved speed and accuracy. Zia can intercept useful details in newly
    • Constant color of a legend value

      It would be nice if we can set a constant color/pattern to a value when creating a chart. We would often use the same value in different graph options and I always have to copy the color that we've set to a certain value from a previous graph to make
    • What's New in Zoho POS - October 2025

      Hello everyone, Welcome to Zoho POS's monthly updates, where we share our latest feature updates, releases, changes, and more. Let’s take a look at how October went. Process returns for refunds, exchanges, or offer store credit Returns and exchanges can
    • Loan and purchase

      My husband is lending me mobey to buy a vehicle intersst free ... I need to know how to record the cash receipt and how I pay it back... the money is for a vehicle do I just post the invoice for that as I normally would usung the loan money to pay for
    • Zoho Connect Module in Zoho Trident

      Hi I really like where Zoho Trident is going. Having Mail and Cliq in one place is especially powerful. However, Zoho Connect really needs to be included to make this a true communication and collaboration hub. I would like to request that Zoho Connect
    • Zoho FSM API Delete Record

      Hi FSM Team, It would be great if you could delete a record via API. Thank you,
    • File Field Validation

      Hello all, We are tracking our customer NDA agreements in our CRM and have created 2 fields to do so, an execution date field and a file upload field. I want to create a validation rule to ensure that when the execution date field is populated that the
    • 100 record view limitation

      I have just migrated from another CRM and am starting in ZOHOcrm with over 5000 contacts. It seems that my searches and sorts are limited to 100 live records....or am I missing something. This seems to be very limiting...in a lot of scenarios (mass email,
    • ZUG Meet-ups are back - Across India (December 2025)

      The Zoho User Group (ZUG) meet-ups are back, and this time, we’re travelling across India to reconnect with our amazing community! From Chennai to Delhi, Bengaluru to Mumbai, we can’t wait to meet you all in person and talk everything Zoho SalesIQ, automation,
    • Categorise Attachments

      We take ID, proof of address, right to work documentation and more.  I can upload a single file in to field, but we often receive multiple files for each category e.g. someone may send a separate file for the front and back of their national ID card.  My team don't have time to manipulate the files in order to upload them as a single file. The options, as far as I can tell, would be to create additional fields on attachments in order to categorise what the file is, or to be able to upload single
    • Scheduling a meeting for just a 1:1 phone call

      My business is B2C and many of my customer's don't want to engage in an online meeting for what can be handled in a regular phone call. I am trying to create a new meeting invitation, but there is no venue optoin for "phone call". How are other's handling
    • Need more details on API Usage Dashboard

      Hi Team, We have implemented Zoho Expense for a client and has done some integrations with well known third party ERP via api. Recently we have noticed a huge spike in the API consumption. But we couldn't get the root cause for the same. I accept there
    • Power of Automation:: Automating SLA Timelines for First Response & Resolution for Issues module.

      Hello Everyone, Ever wished SLAs could update automatically based on issue severity i.e no manual tracking, no missed timelines? That is exactly what one of our customers, Alex, wanted to achieve in the Issues module. So, we have setup a simple automation
    • Power of Automation :: Quick way to associate your Projects with Zoho CRM

      A custom function is a software code that can be used to automate a process and this allows you to automate a notification, call a webhook, or perform logic immediately after a workflow rule is triggered. This feature helps to automate complex tasks and
    • Free webinar! Build smarter apps with Zoho Sign and Zoho Creator

      Hello, Bring the power of digital signatures to the apps you build in Zoho Creator! Connect Zoho Sign as a microservice and enable seamless e-signature workflows in your applications. This integration allows you to automate signing tasks using Deluge.
    • Move orders scan ISBN

      Hi We have ISBN setup to be searched in items zoho but move orders dissent recognize the ISBN is there q missing configuration? regards, JS
    • What's New - October 2025 | Zoho Backstage

      Hey everyone! We’ve been busy rolling out a host of upgrades for Zoho Backstage. While some major features are still going through final rounds of testing to make your event experience smooth as butter, here’s what was new and improved in October 2025.
    • Zoho People Attendance Regularization – Wrong Total Hours Displayed

      While using Zoho People, I observed that the attendance regularization is showing wrong total hours when applied to past dates. For example, if a check-in is added at 10:00 AM and check-out at 6:00 PM for a previous date, the system sometimes calculates
    • Add Flexible Recurrence Options for Meeting Scheduling in Zoho Cliq (e.g., Every 2 Weeks)

      Hello Zoho Cliq Team, We hope you are doing well. Currently, when scheduling a meeting inside Zoho Cliq, the recurrence options are limited to Daily, Weekly, Monthly, and Yearly. There is no ability to set a meeting to occur every X weeks — for example,
    • Subform Disabled Fields Should Remain Disabled on Edit/View

      Currently, when we disable a subform field using on user input or on add new row, it works perfectly during the initial data entry. However, when the record is saved and reopened for viewing or editing, these disabled fields become editable again. This
    • How do you print a refund check to customer?

      Maybe this is a dumb question, but how does anyone print a refund check to a customer? We cant find anywhere to either just print a check and pick a customer, or where to do so from a credit note.
    • What is Resolution Time in Business Hours

      HI, What is the formula used to find the total time spent by an agent on a particular ticket? How is Resolution Time in Business Hours calculated in Zohodesk? As we need to find out the time spent on the ticket's solution by an agent we seek your assistance
    • Hide "Section" headers when using a form as a subform in "List view"

      When using a form as a subform and setting the "View Type" to "List View" it is not possible to hide the section headers. This can become an issue if I have a section which is not applicable to this subform and I hide the fields within that section and
    • Next Page