Description
Product Description
The Add Tip On Invoice Module For WHMCS gives clients an easy way to support your business by adding a voluntary tip when paying an unpaid invoice.
A simple tip field is added to the invoice view, allowing customers to enter an amount of their choice. The invoice total is updated to include the tip, making the additional amount clear before the client continues with payment.
Because tipping remains completely optional, the module introduces an additional revenue opportunity without changing your standard product prices or placing pressure on customers.
How It Works
- Client Opens an Invoice: The tipping option is presented while viewing an unpaid WHMCS invoice.
- Tip Amount Is Entered: The client chooses a custom amount based on their preference.
- Invoice Is Updated: The selected tip is added to the invoice total.
- Amount Remains Visible: The customer can review the updated amount before making payment.
- Tip Can Be Changed: The client may adjust or remove the voluntary tip before paying.
- Payment Continues Normally: The client completes payment through the existing WHMCS invoice flow.
Key Features
- Custom Tip Amount: Let each client decide how much they would like to add.
- Unpaid Invoice Support: Make the tipping option available before an eligible invoice is paid.
- Updated Invoice Total: Include the selected tip in the amount due.
- Voluntary Tipping: Keep the feature fully optional and controlled by the customer.
- Adjustable Amount: Allow clients to change their selected tip before payment.
- Easy Tip Removal: Let clients remove the tip when they no longer wish to include it.
- Transparent Billing: Show the additional amount before the invoice is paid.
- Integrated Interface: Place a clean tip input directly on the invoice page.
- Existing Payment Flow: Continue using the standard WHMCS invoice payment process.
- Gateway Compatibility: Work alongside the payment gateways available for WHMCS invoices.
Flexible Customer Tipping
Instead of limiting customers to a predefined percentage or fixed choice, the module allows them to decide the amount they want to contribute.
- Enter a custom tip based on the customer’s experience.
- Review the tip before completing invoice payment.
- Increase or reduce the amount when needed.
- Remove the tip completely before payment.
- Continue without adding a tip when preferred.
Client Experience
- Simple Invoice Access: Add a tip from the same page used to review and pay the invoice.
- Clear Input: Use a straightforward amount field that is easy to understand.
- Visible Total: Review the invoice amount after the tip has been included.
- No Forced Upsell: Keep tipping optional throughout the payment experience.
- Familiar Payment Journey: Continue through the existing WHMCS billing process.
A New Optional Revenue Channel
Satisfied clients may want to recognize excellent support, fast delivery, or consistently reliable service. The module gives them a direct way to express that appreciation during payment.
- Earn additional revenue without increasing listed product prices.
- Give loyal customers a simple way to support your team.
- Create an opportunity to reward excellent service.
- Introduce tipping without changing the normal invoice workflow.
- Keep the entire contribution voluntary and transparent.
Compatibility
- Designed for WHMCS unpaid invoice pages.
- Works with WHMCS client-area templates.
- Requires no WHMCS core file modifications.
- Works with the existing WHMCS invoice payment process.
- Supports the payment gateways used for eligible WHMCS invoices.
Business Benefits
- Increase Revenue: Introduce an optional contribution beyond the standard invoice amount.
- Build Customer Goodwill: Give clients a positive way to recognize your service.
- Protect Existing Pricing: Add a revenue opportunity without changing product rates.
- Maintain Transparency: Show the selected tip before payment is completed.
- Avoid Payment Friction: Keep the feature inside the familiar invoice workflow.
- Differentiate Your Client Area: Offer a friendly feature not commonly found in standard billing systems.
Ideal For
- Web hosting and reseller hosting companies
- SaaS and subscription businesses
- Freelancers and digital agencies
- Managed service providers
- Support-focused businesses
- Any service company billing customers through WHMCS
Why Choose Add Tip On Invoice Module For WHMCS?
Add Tip On Invoice introduces a simple, voluntary way for satisfied customers to contribute more when paying for your services. Clients retain complete control over whether they add a tip and how much they contribute.
By integrating the feature into the unpaid invoice view, the module creates an additional revenue opportunity while preserving a clear and familiar WHMCS payment experience.




