"Sir, I'll process the payment by evening, please don't apply any late payment charges", the customer said while arranging papers on his desk.
He sipped his tea and thought, "If I can automate invoices and reminders... why can't the late fee be automated too?"
At some point, for some businesses, applying a late fee may seem less empathetic. If you prioritise your relationship over revenue, it might feel unethical, but when you consider the lag that a payment delay creates for your business, it will feel genuine.
Zoho Billing supports late fee automation in two ways, based on the plan you are subscribed to.
You configure an automation in Zoho Billing that runs on a certain number of days after the invoice due date. When it triggers, it executes a custom function that posts a late fee charge to the customer's subscription. Everything happens behind the scenes, and no manual action is required.

lateFeeAccountID = ""; // -- Paste your latefee Ledger Account ID in the below variable.
lateFeeAmount = 10; // -- Change the late fee amount and invoice description as per your needs.
invReason = "Late Payment Fee";
invDescription = "Charges for late payment for the invoice " + invoice.get("number");
organizationID = organization.get("organization_id");
subscriptionID = invoice.get("subscriptions").get(0).get("subscription_id");
domain = "https://www.zohoapis.com/billing/v1";
payloadMap = Map();
payloadMap.put("account_id", lateFeeAccountID);
payloadMap.put("amount",lateFeeAmount);
payloadMap.put("name",invReason);
payloadMap.put("description",invDescription);
url = domain + "/subscriptions/" + subscriptionID + "/charge?organization_id=" + organizationID;
request = "Charging Late Fee for " + invoice.get("number");
response = invokeurl
[
url :url
type :POST
parameters:payloadMap.toString()
connection:"YOUR_CONNECTION_NAME"
];
// -- If the custom function fails to execute, an email will be sent to admin's email address.
if(response.get("code") != 0)
{
errorMessage = response.get("message");
sendmail
[
from :zoho.adminuserid
to :zoho.adminuserid
subject :"Error occurred in Custom Function while " + request
message :"<b>Affected url :</b><br>" + url + "<br><b>Error Message</b><br>" + errorMessage
]
}
Once configured, businesses no longer need to check overdue invoices manually. Zoho Billing handles it by itself.
Zoho Billing also includes a built-in Late Fee configuration for specific pricing plans. Instead of scripts or workflow, you can define your rules.
Note: The in-app Late Fee configuration is available only in plans over premium plan. Know the pricing of Zoho Billing. If you are in the plan that supports Late fee configuration, reach out to support@zohobilling.com to gain access to the feature. Late fee imposition brings more logic to the payment collection. It streamlines the payment collection. A Few months down the line, customers start to pay before the due date. You notice fewer overdue invoices, fewer follow-ups, and zero awkward conversations. The late fee no longer feels like a punishment. It becomes a predictable rule of business.
